User Manual

Arista Networks

www.arista.com

Arista EOS version 4.18.3F12 June 2017

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© Copyright 2017 Arista Networks, Inc. The information contained herein is subject to changewithout notice. Arista Networks and the Arista logo are trademarks of Arista Networks, Inc., in theUnited States and other countries. Other product or service names may be trademarks or servicemarks of others.

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Table of Contents

Chapter 1 Overview ......................................................................................................................... 1

Chapter 2 Initial Configuration and Recovery............................................................................... 3Initial Switch Access ........................................................................................................................................... 3Connection Management ................................................................................................................................... 9Configure Session ............................................................................................................................................ 10Recovery Procedures ....................................................................................................................................... 14Session Management Commands ................................................................................................................... 18

Chapter 3 Command-Line Interface ............................................................................................. 47Accessing the EOS CLI .................................................................................................................................... 47Processing Commands .................................................................................................................................... 48Kernel-based Virtual Machine Commands and Configuration.......................................................................... 54Switch Platforms............................................................................................................................................... 60Command Modes ............................................................................................................................................. 72Managing Switch Configuration Settings.......................................................................................................... 75Other Command-Line Interfaces ...................................................................................................................... 78Common Criteria (CC)...................................................................................................................................... 79Directory Structure............................................................................................................................................ 80Command-Line Interface Commands............................................................................................................... 81

Chapter 4 AAA Configuration..................................................................................................... 145Authorization, Authentication, and Accounting Overview ............................................................................... 145Configuring the Security Services .................................................................................................................. 147Server Groups ................................................................................................................................................ 155Role Based Authorization ............................................................................................................................... 156Activating Security Services ........................................................................................................................... 165TACACS+ Configuration Examples................................................................................................................ 168AAA Commands ............................................................................................................................................. 170

Chapter 5 Administering the Switch .......................................................................................... 227Managing the Switch Name............................................................................................................................ 227Managing the System Clock........................................................................................................................... 230Synchronizing the Time Settings .................................................................................................................... 232Managing Display Attributes........................................................................................................................... 242Event Monitor ................................................................................................................................................. 244Switch Administration Commands.................................................................................................................. 248

Chapter 6 Booting the Switch..................................................................................................... 325Boot Loader – Aboot....................................................................................................................................... 325Configuration Files.......................................................................................................................................... 326Supervisor Redundancy ................................................................................................................................. 330System Reset ................................................................................................................................................. 332Aboot Shell ..................................................................................................................................................... 337Aboot Configuration Commands .................................................................................................................... 341Switch Booting Commands ............................................................................................................................ 346

Chapter 7 Upgrades and Downgrades....................................................................................... 365Upgrade/Downgrade Overview ...................................................................................................................... 365Accelerated Software Upgrade (ASU)............................................................................................................ 366Leaf Smart System Upgrade (Leaf SSU) ....................................................................................................... 370Standard Upgrades and Downgrades ............................................................................................................ 377

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Upgrade/Downgrade Commands ................................................................................................................... 385

Chapter 8 Switch Environment Control ..................................................................................... 389Environment Control Introduction ................................................................................................................... 389Environment Control Overview....................................................................................................................... 389Configuring and Viewing Environment Settings ............................................................................................. 391Environment Commands ................................................................................................................................ 396

Chapter 9 Maintenance Mode ..................................................................................................... 409Overview......................................................................................................................................................... 410Maintenance Mode Elements ......................................................................................................................... 411Maintenance Mode Features.......................................................................................................................... 416Maintenance Mode Configuration................................................................................................................... 417Maintenance Mode Commands...................................................................................................................... 433

Chapter 10 Ethernet Ports............................................................................................................. 485Ethernet Ports Introduction............................................................................................................................. 485Ethernet Standards......................................................................................................................................... 485Ethernet Physical Layer.................................................................................................................................. 488Interfaces........................................................................................................................................................ 491Ethernet Configuration Procedures ................................................................................................................ 494Ethernet Configuration Commands ................................................................................................................ 515

Chapter 11 Port Channels and LACP........................................................................................... 549Port Channel Introduction............................................................................................................................... 549Port Channel Conceptual Overview ............................................................................................................... 549Port Channel Configuration Procedures......................................................................................................... 552Load Balancing Hash Algorithms ................................................................................................................... 557Port Channel and LACP Configuration Commands ....................................................................................... 562

Chapter 12 Multi-Chassis Link Aggregation ............................................................................... 611MLAG Introduction.......................................................................................................................................... 611MLAG Conceptual Overview .......................................................................................................................... 612MLAG Maintenance........................................................................................................................................ 614Configuring MLAG .......................................................................................................................................... 617MLAG Implementation Example..................................................................................................................... 624MLAG Commands .......................................................................................................................................... 633

Chapter 13 802.1x Port Security ................................................................................................... 651802.1x Port Security Introduction ................................................................................................................... 651802.1x Port Security Description .................................................................................................................... 652Configuring 802.1x Port Security.................................................................................................................... 657Displaying 802.1x information ........................................................................................................................ 660IEEE 802.1x Configuration Commands.......................................................................................................... 662

Chapter 14 DCBX and Flow Control............................................................................................. 675Introduction..................................................................................................................................................... 675DCBX and Priority-Based Flow Control Overview.......................................................................................... 676DCBX and PFC Configuration and Verification Procedures........................................................................... 677DCBX and Flow Control Configuration Commands........................................................................................ 679

Chapter 15 LLDP............................................................................................................................ 693LLDP Introduction........................................................................................................................................... 693LLDP Overview............................................................................................................................................... 693LLDP Configuration Procedures..................................................................................................................... 695

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LLDP Configuration Commands..................................................................................................................... 701

Chapter 16 Data Transfer .............................................................................................................. 719Data Transfer Introduction.............................................................................................................................. 719Data Transfer Methods................................................................................................................................... 720MAC Address Table ....................................................................................................................................... 724Configuring Ports............................................................................................................................................ 728Monitoring Links ............................................................................................................................................. 738Data Transfer Command Descriptions ........................................................................................................... 750

Chapter 17 Tap Aggregation......................................................................................................... 833Tap Aggregation Introduction ......................................................................................................................... 833Tap Aggregation Description .......................................................................................................................... 834Tap Aggregation Configuration....................................................................................................................... 838Tap Aggregation Traffic Steering.................................................................................................................... 845Tap Aggregation GUI...................................................................................................................................... 848Keyframe and Timestamp Configuration ........................................................................................................ 850Tap Aggregation Command Descriptions....................................................................................................... 852

Chapter 18 VLANs.......................................................................................................................... 889VLAN Introduction .......................................................................................................................................... 889VLAN Conceptual Overview ........................................................................................................................... 889VLAN Configuration Procedures .................................................................................................................... 892VLAN Configuration Commands .................................................................................................................... 900

Chapter 19 VXLAN ......................................................................................................................... 931VXLAN Introduction ........................................................................................................................................ 931VXLAN Description......................................................................................................................................... 932VXLAN Configuration ..................................................................................................................................... 938VXLAN Command Descriptions ..................................................................................................................... 952

Chapter 20 ACLs and Route Maps ............................................................................................... 971ACL, Route Map, and Prefix List Introduction ................................................................................................ 971Access Control Lists ....................................................................................................................................... 972Route Maps .................................................................................................................................................... 987Prefix Lists ...................................................................................................................................................... 992ACL, Route Map, and Prefix List Commands................................................................................................. 996

Chapter 21 VRRP and VARP....................................................................................................... 1053VRRP and VARP Conceptual Overview....................................................................................................... 1053VRRP and VARP Implementation Procedures............................................................................................. 1055VRRP and VARP Implementation Examples ............................................................................................... 1063VRRP and VARP Configuration Commands ................................................................................................ 1068

Chapter 22 Spanning Tree Protocol........................................................................................... 1095Introduction to Spanning Tree Protocols ...................................................................................................... 1095Spanning Tree Overview .............................................................................................................................. 1095Configuring a Spanning Tree........................................................................................................................ 1102STP Commands ........................................................................................................................................... 1117

Chapter 23 Quality of Service..................................................................................................... 1185Quality of Service Conceptual Overview ...................................................................................................... 1185QoS Configuration: Arad Platform Switches................................................................................................. 1190QoS Configuration: Jericho Platform Switches............................................................................................. 1201QoS Configuration: FM6000 Platform Switches ........................................................................................... 1212

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QoS Configuration: Petra Platform Switches................................................................................................ 1220QoS Configuration: Trident Platform Switches ............................................................................................. 1229QoS Configuration: Trident-II and Helix Platform Switches.......................................................................... 1240Quality of Service Configuration Commands................................................................................................ 1247

Chapter 24 IPv4............................................................................................................................ 1323IPv4 Addressing ........................................................................................................................................... 1323IPv4 Routing ................................................................................................................................................. 1331IPv4 Multicast Counters................................................................................................................................ 1336Route Management ...................................................................................................................................... 1340IPv4 Route Scale.......................................................................................................................................... 1345IP Source Guard........................................................................................................................................... 1349DHCP Relay Across VRF ............................................................................................................................. 1351IP NAT .......................................................................................................................................................... 1354IPv4 Command Descriptions ........................................................................................................................ 1362

Chapter 25 IPv6............................................................................................................................ 1455Introduction................................................................................................................................................... 1455IPv6 Description ........................................................................................................................................... 1456Configuring IPv6 ........................................................................................................................................... 1458IPv6 Command Descriptions ........................................................................................................................ 1467

Chapter 26 Traffic Management ................................................................................................. 1513Traffic Management Conceptual Overview .................................................................................................. 1513Traffic Management Configuration – Arad Platform Switches...................................................................... 1516Traffic Management Configuration – FM6000 Platform Switches ................................................................ 1521Traffic Management Configuration – Petra Platform Switches..................................................................... 1529Traffic Management Configuration – Trident Platform Switches .................................................................. 1532Traffic Management Configuration – Trident-II Platform Switches ............................................................... 1541Traffic Management Configuration Commands............................................................................................ 1544

Chapter 27 Open Shortest Path First – Version 2..................................................................... 1625OSPFv2 Introduction .................................................................................................................................... 1625OSPFv2 Conceptual Overview..................................................................................................................... 1626Configuring OSPFv2..................................................................................................................................... 1629OSPFv2 Examples ....................................................................................................................................... 1645OSPFv2 Commands..................................................................................................................................... 1654

Chapter 28 Open Shortest Path First – Version 3..................................................................... 1719OSPFv3 Introduction .................................................................................................................................... 1719OSPFv3 Conceptual Overview..................................................................................................................... 1720Configuring OSPFv3..................................................................................................................................... 1723OSPFv3 Examples ....................................................................................................................................... 1734OSPFv3 Commands..................................................................................................................................... 1742

Chapter 29 Border Gateway Protocol (BGP) ............................................................................. 1789BGP Conceptual Overview........................................................................................................................... 1790Configuring BGP........................................................................................................................................... 1792BGP Examples ............................................................................................................................................. 1807BGP Commands........................................................................................................................................... 1810

Chapter 30 Routing Information Protocol ................................................................................. 1911RIP Conceptual Overview ............................................................................................................................ 1911Running RIP on the Switch........................................................................................................................... 1912Configuring RIP on Multiple VRFs................................................................................................................ 1915

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RIP Commands ............................................................................................................................................ 1916

Chapter 31 IS-IS ........................................................................................................................... 1933IS-IS Introduction.......................................................................................................................................... 1933IS-IS.............................................................................................................................................................. 1933IS-IS Command Descriptions ....................................................................................................................... 1943

Chapter 32 Multiprotocol Label Switching (MPLS)................................................................... 1983MPLS............................................................................................................................................................ 1983Decap Groups .............................................................................................................................................. 1986Nexthop Groups ........................................................................................................................................... 1987MPLS Command Descriptions ..................................................................................................................... 1992

Chapter 33 Bidirectional Forwarding Detection........................................................................ 2009Introduction................................................................................................................................................... 2009BFD Configuration ........................................................................................................................................ 2011BFD Command Descriptions ........................................................................................................................ 2015

Chapter 34 Multicast Architecture.............................................................................................. 2029Introduction................................................................................................................................................... 2029Multicast Architecture Description ................................................................................................................ 2030Multicast Configuration ................................................................................................................................. 2032Multicast Commands .................................................................................................................................... 2037

Chapter 35 IGMP and IGMP Snooping....................................................................................... 2055Introduction................................................................................................................................................... 2055IGMP Protocols ............................................................................................................................................ 2056Configuring IGMP ......................................................................................................................................... 2058Configuring IGMP Snooping......................................................................................................................... 2061IGMP Host Proxy.......................................................................................................................................... 2070IGMP and IGMP Snooping Commands........................................................................................................ 2073

Chapter 36 Protocol Independent Multicast.............................................................................. 2153Introduction................................................................................................................................................... 2153Configuring PIM............................................................................................................................................ 2156Multicast Example ........................................................................................................................................ 2160PIM Commands............................................................................................................................................ 2164

Chapter 37 Multicast Source Discovery Protocol..................................................................... 2197MSDP Introduction ....................................................................................................................................... 2197MSDP Description ........................................................................................................................................ 2198MSDP Configuration..................................................................................................................................... 2201MSDP Commands........................................................................................................................................ 2209

Chapter 38 Audio Video Bridging (AVB).................................................................................... 2233AVB Overview .............................................................................................................................................. 2233AVB Protocols .............................................................................................................................................. 2234AVB Configuration ........................................................................................................................................ 2237AVB Command Descriptions ........................................................................................................................ 2241

Chapter 39 SNMP......................................................................................................................... 2255SNMP Introduction ....................................................................................................................................... 2255SNMP Conceptual Overview ........................................................................................................................ 2255Configuring SNMP........................................................................................................................................ 2256SNMP Commands........................................................................................................................................ 2263

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Chapter 40 Latency Analyzer (LANZ)......................................................................................... 2295Introduction to LANZ..................................................................................................................................... 2295LANZ Overview ............................................................................................................................................ 2295Configuring LANZ ......................................................................................................................................... 2297LANZ Commands ......................................................................................................................................... 2307

Chapter 41 VM Tracer .................................................................................................................. 2337VM Tracer Introduction ................................................................................................................................. 2337VM Tracer Description.................................................................................................................................. 2338VM Tracer Configuration Procedures ........................................................................................................... 2340VM Tracer Configuration Commands ........................................................................................................... 2344

Chapter 42 Path Tracer................................................................................................................ 2367Path Tracer Description................................................................................................................................ 2367Path Tracer Configuration ............................................................................................................................ 2372Path Tracer Command Descriptions ............................................................................................................ 2381

Chapter 43 MapReduce Tracer ................................................................................................... 2403MapReduce Tracer Introduction ................................................................................................................... 2403MapReduce Tracer Configuration ................................................................................................................ 2405Displaying MapReduce Tracer Results ........................................................................................................ 2410MapReduce Tracer Command Descriptions ................................................................................................ 2415

Chapter 44 sFlow ......................................................................................................................... 2463sFlow Conceptual Overview ......................................................................................................................... 2463sFlow Configuration Procedures .................................................................................................................. 2466sFlow Configuration Commands .................................................................................................................. 2468

Chapter 45 OpenFlow.................................................................................................................. 2483OpenFlow Introduction ................................................................................................................................. 2483OpenFlow Description .................................................................................................................................. 2483OpenFlow Configuration............................................................................................................................... 2491OpenFlow Command Descriptions............................................................................................................... 2494

Chapter 46 DirectFlow................................................................................................................. 2519Introduction................................................................................................................................................... 2519DirectFlow Configuration .............................................................................................................................. 2522DirectFlow Feature Interactions.................................................................................................................... 2525DirectFlow Command Descriptions .............................................................................................................. 2528

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Command Reference

Chapter 1 Overview ......................................................................................................................... 1

Chapter 2 Initial Configuration and Recovery............................................................................... 3domain (XMPP Management) ......................................................................................................................... 19idle-timeout (Console Management) ............................................................................................................... 20idle-timeout (SSH Management) ..................................................................................................................... 21idle-timeout (Telnet Management) ................................................................................................................... 22management api http-commands .................................................................................................................... 23management console ...................................................................................................................................... 24management ssh ............................................................................................................................................. 25management telnet .......................................................................................................................................... 26management xmpp .......................................................................................................................................... 27protocol http (API Management) ...................................................................................................................... 28protocol https (API Management) .................................................................................................................... 29protocol https certificate (API Management) ................................................................................................... 30server (XMPP Management) ........................................................................................................................... 31session privilege (XMPP Management) .......................................................................................................... 32show inventory ................................................................................................................................................. 33show xmpp neighbors ...................................................................................................................................... 34show xmpp status ............................................................................................................................................ 35show xmpp switch-group ................................................................................................................................. 36shutdown (API Management) .......................................................................................................................... 37shutdown (Telnet Management) ...................................................................................................................... 38shutdown (XMPP Management) ...................................................................................................................... 39switch-group (XMPP Management) ................................................................................................................. 40username (XMPP Management) ..................................................................................................................... 41vrf (API Management) ..................................................................................................................................... 42vrf (XMPP Management) ................................................................................................................................. 43xmpp send ....................................................................................................................................................... 44xmpp session ................................................................................................................................................... 45

Chapter 3 Command-Line Interface ............................................................................................. 47action bash ...................................................................................................................................................... 83alias ................................................................................................................................................................. 84bash ................................................................................................................................................................. 85boot test memory ............................................................................................................................................. 86comment (various configuration modes) ......................................................................................................... 87configure (configure terminal) .......................................................................................................................... 88

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configure network ............................................................................................................................................ 89copy running-config ......................................................................................................................................... 90daemon ............................................................................................................................................................ 91delay ................................................................................................................................................................ 92dir ..................................................................................................................................................................... 93disable ............................................................................................................................................................. 94enable .............................................................................................................................................................. 95end ................................................................................................................................................................... 96entropy source hardware ................................................................................................................................. 97event-handler ................................................................................................................................................... 98exit ................................................................................................................................................................... 99fips restrictions (SSH Management) .............................................................................................................. 100hostkey client strict-checking (SSH Management) ........................................................................................ 101ip ftp client source-interface ........................................................................................................................... 102ip http client source-interface ......................................................................................................................... 103ip ssh client source-interface ......................................................................................................................... 104ip tftp client source-interface .......................................................................................................................... 105known-hosts (SSH Management) .................................................................................................................. 106local (SSH Management-Tunnel) .................................................................................................................. 107logging host ................................................................................................................................................... 108logging source-interface ................................................................................................................................ 109logging trap system ....................................................................................................................................... 110log-level (SSH Management) ........................................................................................................................ 112management security .................................................................................................................................... 113platform arad lag mode .................................................................................................................................. 114platform sand fabric mode (7500 and 7500E Series) .................................................................................... 115platform sand forwarding mode (7500 and 7500E Series) ............................................................................ 117pwd ................................................................................................................................................................ 119remote (SSH Management-Tunnel) .............................................................................................................. 120schedule ........................................................................................................................................................ 121secret hash .................................................................................................................................................... 123send log message ......................................................................................................................................... 124server-alive count-max (SSH Management-Tunnel) ..................................................................................... 125server-alive interval (SSH Management-Tunnel) .......................................................................................... 126show (various configuration modes) .............................................................................................................. 127show event-handler ....................................................................................................................................... 128show management ssh hostkey .................................................................................................................... 129show module ................................................................................................................................................. 130show platform sand compatibility ................................................................................................................... 133show schedule ............................................................................................................................................... 134show schedule summary ............................................................................................................................... 135show version .................................................................................................................................................. 136shutdown (SSH Management-Tunnel) .......................................................................................................... 137ssh ................................................................................................................................................................. 138terminal length ............................................................................................................................................... 140terminal monitor ............................................................................................................................................. 141

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trigger ............................................................................................................................................................ 142tunnel (SSH Management) ............................................................................................................................ 143

Chapter 4 AAA Configuration..................................................................................................... 145aaa accounting .............................................................................................................................................. 172aaa accounting dot1x .................................................................................................................................... 173aaa accounting system .................................................................................................................................. 174aaa authentication enable ............................................................................................................................. 175aaa authentication login ................................................................................................................................. 176aaa authentication policy local ....................................................................................................................... 178aaa authentication policy log ......................................................................................................................... 179aaa authorization commands ........................................................................................................................ 180aaa authorization config-commands .............................................................................................................. 181aaa authorization console .............................................................................................................................. 182aaa authorization exec .................................................................................................................................. 183aaa authorization policy local default-role ..................................................................................................... 184aaa group server radius ................................................................................................................................. 185aaa group server tacacs+ .............................................................................................................................. 186aaa root ......................................................................................................................................................... 187clear aaa counters ......................................................................................................................................... 188clear aaa counters radius .............................................................................................................................. 189clear aaa counters tacacs+ ............................................................................................................................ 190deny (Role) .................................................................................................................................................... 191enable secret ................................................................................................................................................. 193ip radius source-interface .............................................................................................................................. 194ip tacacs source-interface .............................................................................................................................. 195no (Role) ...................................................................................................................... 196permit (Role) .................................................................................................................................................. 197radius-server deadtime .................................................................................................................................. 199radius-server host .......................................................................................................................................... 200radius-server key ........................................................................................................................................... 202radius-server retransmit ................................................................................................................................. 203radius-server timeout ..................................................................................................................................... 204resequence (Role) ......................................................................................................................................... 205role ................................................................................................................................................................. 206server (server-group-RADIUS configuration mode) ...................................................................................... 207server (server-group-TACACS+ configuration mode) ................................................................................... 208show aaa ....................................................................................................................................................... 209show aaa counters ........................................................................................................................................ 210show aaa method-lists ................................................................................................................................... 211show aaa sessions ........................................................................................................................................ 212show privilege ................................................................................................................................................ 213show radius ................................................................................................................................................... 214show role ....................................................................................................................................................... 215show tacacs ................................................................................................................................................... 216show user-account ........................................................................................................................................ 217

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show users .................................................................................................................................................... 218tacacs-server host ......................................................................................................................................... 219tacacs-server key .......................................................................................................................................... 221tacacs-server policy ....................................................................................................................................... 222tacacs-server timeout .................................................................................................................................... 223username ....................................................................................................................................................... 224username sshkey .......................................................................................................................................... 226

Chapter 5 Administering the Switch .......................................................................................... 227banner login ................................................................................................................................................... 250banner motd .................................................................................................................................................. 251clear ptp interface counters ........................................................................................................................... 252clock set ......................................................................................................................................................... 253clock timezone ............................................................................................................................................... 254email .............................................................................................................................................................. 255no event-monitor ............................................................................................................................................ 256event-monitor ........................................................................................................................... 257event-monitor backup max-size ..................................................................................................................... 259event-monitor backup path ............................................................................................................................ 260event-monitor buffer max-size ....................................................................................................................... 261event-monitor clear ........................................................................................................................................ 262event-monitor interact .................................................................................................................................... 263event-monitor sync ........................................................................................................................................ 264hostname ....................................................................................................................................................... 265ip domain-list ................................................................................................................................................. 266ip domain lookup ........................................................................................................................................... 267ip domain-name ............................................................................................................................................. 268ip host ............................................................................................................................................................ 269ip name-server ............................................................................................................................................... 270ipv6 host ........................................................................................................................................................ 271ntp authenticate ............................................................................................................................................. 272ntp authentication-key ................................................................................................................................... 273ntp serve ........................................................................................................................................................ 274ntp serve all ................................................................................................................................................... 275ntp server ....................................................................................................................................................... 276ntp source ...................................................................................................................................................... 279ntp trusted-key ............................................................................................................................................... 280prompt ........................................................................................................................................................... 281ptp announce interval .................................................................................................................................... 283ptp announce timeout .................................................................................................................................... 284ptp delay-mechanism .................................................................................................................................... 285ptp delay-req interval ..................................................................................................................................... 286ptp domain ..................................................................................................................................................... 287ptp enable ...................................................................................................................................................... 288ptp forward-v1 ................................................................................................................................................ 289ptp hold-ptp-time ............................................................................................................................................ 290

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ptp mode ........................................................................................................................................................ 291ptp pdelay-neighbor-threshold ....................................................................................................................... 292ptp pdelay-req interval ................................................................................................................................... 293ptp priority1 .................................................................................................................................................... 294ptp priority2 .................................................................................................................................................... 295ptp source ip .................................................................................................................................................. 296ptp sync interval ............................................................................................................................................. 297ptp sync timeout ............................................................................................................................................ 298ptp transport .................................................................................................................................................. 299ptp ttl .............................................................................................................................................................. 300show banner .................................................................................................................................................. 301show clock ..................................................................................................................................................... 302show event-monitor arp ................................................................................................................................. 303show event-monitor mac ............................................................................................................................... 305show event-monitor route .............................................................................................................................. 307show event-monitor sqlite .............................................................................................................................. 309show hostname ............................................................................................................................................. 310show hosts ..................................................................................................................................................... 311show ip domain-name ................................................................................................................................... 312show ip name-server ..................................................................................................................................... 313show ntp associations ................................................................................................................................... 314show ntp status .............................................................................................................................................. 315show ptp ........................................................................................................................................................ 316show ptp clock ............................................................................................................................................... 317show ptp foreign-master-record ..................................................................................................................... 318show ptp interface ......................................................................................................................................... 319show ptp interface counters ........................................................................................................................... 320show ptp parent ............................................................................................................................................. 321show ptp source ip ......................................................................................................................................... 322show ptp time-property .................................................................................................................................. 323

Chapter 6 Booting the Switch..................................................................................................... 325CONSOLESPEED ......................................................................................................................................... 342NET commands ............................................................................................................................................. 343PASSWORD (ABOOT) .................................................................................................................................. 344SWI ................................................................................................................................................................ 345boot console .................................................................................................................................................. 347boot secret ..................................................................................................................................................... 348boot system ................................................................................................................................................... 350erase startup-config ....................................................................................................................................... 351protocol .......................................................................................................................................................... 352redundancy .................................................................................................................................................... 353redundancy force-switchover ......................................................................................................................... 354reload ............................................................................................................................................................. 355reload ....................................................................................................................................... 357service sequence-numbers ........................................................................................................................... 358

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show redundancy file-replication ................................................................................................................... 359show redundancy states ................................................................................................................................ 360show redundancy switchover sso .................................................................................................................. 361show reload ................................................................................................................................................... 362show reload cause ......................................................................................................................................... 363

Chapter 7 Upgrades and Downgrades....................................................................................... 365install ............................................................................................................................................................. 386reload fast-boot .............................................................................................................................................. 387reload hitless ................................................................................................................................................. 388

Chapter 8 Switch Environment Control ..................................................................................... 389environment fan-speed .................................................................................................................................. 397environment insufficient-fans action .............................................................................................................. 398environment overheat action ......................................................................................................................... 399locator-led ...................................................................................................................................................... 400show environment all ..................................................................................................................................... 401show environment cooling ............................................................................................................................. 402show environment power ............................................................................................................................... 404show environment temperature ..................................................................................................................... 405show locator-led ............................................................................................................................................ 407

Chapter 9 Maintenance Mode ..................................................................................................... 409group bgp ...................................................................................................................................................... 435group interface ............................................................................................................................................... 436maintenance .................................................................................................................................................. 437interface ......................................................................................................................................................... 438neighbor ......................................................................................................................................................... 439maintenance profile interface ........................................................................................................................ 440maintenance profile bgp ................................................................................................................................ 441vrf ................................................................................................................................................................... 442profile interface .............................................................................................................................................. 443profile bgp ...................................................................................................................................................... 444profile unit ...................................................................................................................................................... 445unit ................................................................................................................................................................. 446interface ......................................................................................................................................................... 447bgp [vrf ] ......................................................................................................................... 448profile interface default ........................................................................................................ 449profile bgp default ................................................................................................................ 450profile unit default ................................................................................................................ 451group bgp ............................................................................................................................. 452group interface ..................................................................................................................... 453profile unit ............................................................................................................................ 454quiesce .......................................................................................................................................................... 456rate-monitoring load-interval .......................................................................................................................... 458rate-monitoring threshold ............................................................................................................................... 459shutdown max-delay ...................................................................................................................................... 460

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initiator route-map inout ................................................................................................. 461on-boot duration ............................................................................................................................................ 462trigger on-maintenance .................................................................................................................................. 463show maintenance ......................................................................................................................................... 466show maintenance summary ......................................................................................................................... 467show maintenance units ................................................................................................................................ 468show maintenance interface .......................................................................................................................... 469show maintenance interface status ............................................................................................................... 471show maintenance bgp .................................................................................................................................. 472show maintenance groups ............................................................................................................................. 473show maintenance profiles ............................................................................................................................ 474show maintenance stages ............................................................................................................................. 475show maintenance bgp receiver route-map .................................................................................................. 476show maintenance debug .............................................................................................................................. 477show interface ............................................................................................................................................... 479show interface status ................................................................................................................ 480show ip | ipv6 bgp summary [ vrf ] .............................................................................................. 481show ip | ipv6 bgp neighbors [vrf ] ........................................................................ 482

Chapter 10 Ethernet Ports............................................................................................................. 485flowcontrol receive ......................................................................................................................................... 516flowcontrol send ............................................................................................................................................. 517hardware port-group ...................................................................................................................................... 518interface ethernet ........................................................................................................................................... 520interface ethernet create ................................................................................................................................ 521interface management ................................................................................................................................... 522link-debounce ................................................................................................................................................ 523mac-address .................................................................................................................................................. 524show flowcontrol ............................................................................................................................................ 525show hardware counter ................................................................................................................................. 526show hardware port-group ............................................................................................................................. 527show interfaces capabilities ........................................................................................................................... 528show interfaces counters ............................................................................................................................... 529show interfaces counters bins ....................................................................................................................... 530show interfaces counters errors .................................................................................................................... 531show interfaces counters queue .................................................................................................................... 532show interfaces counters rates ...................................................................................................................... 533show interfaces negotiation ........................................................................................................................... 534show interfaces phy ....................................................................................................................................... 535show interfaces status ................................................................................................................................... 537show interfaces status errdisabled ................................................................................................................ 538show interfaces transceiver ........................................................................................................................... 539show interfaces transceiver channels ............................................................................................................ 540show interfaces transceiver hardware ........................................................................................................... 541show interfaces transceiver properties .......................................................................................................... 542show platform fm6000 agileport map ............................................................................................................ 543

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speed ............................................................................................................................................................. 544transceiver qsfp default-mode ....................................................................................................................... 546transceiver channel ....................................................................................................................................... 547

Chapter 11 Port Channels and LACP........................................................................................... 549channel-group ................................................................................................................................................ 563distribution random ............