Cisco Systems, Inc. www.cisco.com
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Cisco Nexus 9000 Series NX-OS Release
Notes, Release 7.0(3)I7(7) This document describes the features, caveats, and limitations of Cisco NX-OS Release 7.0(3)I7(7) software for use on
the following switches:
■ Cisco Nexus 9000 Series
■ Cisco Nexus 31128PQ
■ Cisco Nexus 3164Q
■ Cisco Nexus 3232C
■ Cisco Nexus 3264Q
Use this document with documents listed in Related Documentation.
Table 1 shows the online change history of this document.
Table 1 Online History Change
Date Description
January 24, 2020 Added CSCvc95008 to Known Behaviors.
January 7, 2020 Added CSCvq58618 to Resolved Caveats.
November 15, 2019 Updated Limitations section for breakout issue.
October 17, 2019 Added CSCvj65578 to Resolved Caveats.
September 23, 2019 Added N9K-C9516-FM-E2 to Table 2.
Added N9K-X9732C-FX in Table 4.
September 16, 2019 Removed N9K-C9516-FM-E2 from Table 4.
September 13, 2019 Added 7.0(3)I7(3) to the Upgrade Instructions.
August 29, 2019 Created the release notes for Release 7.0(3)I7(7).
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Introduction
2
Contents
Introduction ..........................................................................................................................................................3
System Requirements ...........................................................................................................................................3
New and Changed Information ............................................................................................................................ 13
Caveats ............................................................................................................................................................... 14
Upgrade Instructions ........................................................................................................................................... 20
Downgrade Instructions ...................................................................................................................................... 32
Software Maintenance Upgrades ......................................................................................................................... 33
Limitations .......................................................................................................................................................... 33
Guidelines and Limitations for Fabric Extenders ........................................................... Error! Bookmark not defined.
Unsupported Features ......................................................................................................................................... 34
Related Documentation ...................................................................................................................................... 37
Obtaining Documentation and Submitting a Service Request ............................................................................... 38
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Introduction
3
Introduction
Cisco NX-OS software is a data center-class operating system designed for performance, resiliency, scalability,
manageability, and programmability at its foundation. The Cisco NX-OS software provides a robust and comprehensive
feature set that meets the requirements of virtualization and automation in mission-critical data center environments. The
modular design of the Cisco NX-OS operating system makes zero-impact operations a reality and enables exceptional
operational flexibility.
System Requirements
This section includes the following sections:
■ Supported Device Hardware
■ Supported Optics
■ Supported FEX Modules
Supported Device Hardware
The following tables list the Cisco Nexus 9000 Series hardware that Cisco NX-OS Release 7.0(3)I7(7) supports. For
additional information about the supported hardware, see the Hardware Installation Guide for your Cisco Nexus 9000 Series
device.
■ Table 2 lists the Cisco Nexus 9000 Series fabric modules
■ Table 3 lists the Cisco Nexus 9000 Series fans and fan trays
■ Table 4 lists the Cisco Nexus 9500 Series line cards
■ Table 5 lists the Cisco Nexus 9000 Series power supplies
■ Table 6 lists the Cisco Nexus 9500 Series supervisor modules
■ Table 7 lists the Cisco Nexus 9000 Series switches
■ Table 8 lists the Cisco Nexus 9000 Series uplink modules
■ Table 9 lists the Cisco Nexus 9500 Series System Controller
■ Table 10 lists the 3232C and 3264Q switch hardware
■ Table 11 lists the Cisco Nexus 3164Q switch hardware
■ Table 12 lists the Cisco Nexus 31128PQ switch hardware
Table 2 Cisco Nexus 9000 Series Fabric Modules
Product ID Hardware Quantity for Maximum
Bandwidth
N9K-C9504-FM Cisco Nexus 9504 40-Gigabit fabric module 3 to 6 depending on
line cards
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
System Requirements
4
N9K-C9504-FM-E 100-Gigabit -E fabric module (for the Cisco Nexus 9504 chassis)
that supports the 100-Gigabit (-EX) line cards. When used, there
must be 4 of these fabric modules installed in fabric slots 22, 23, 24,
and 26.
4
5 when using the
N9K-X9736C-FX line
card.
N9K-C9504-FM-S 100-Gb -S fabric module (for the Cisco Nexus 9504 chassis) that
supports the 100-Gigabit (-S) line cards. When used, there must be
4 of these fabric modules installed in fabric slots 22, 23, 24, and 26.
4
N9K-C9508-FM Cisco Nexus 9508 Series 40-Gigabit fabric module 3-6 depending on the
line cards
N9K-C9508-FM-E 100-Gigabit -E fabric module (for the Cisco Nexus 9508 chassis)
that supports the 100-Gigabit (-EX) line cards. When used, there
must be 4 of these fabric modules installed in fabric slots 22, 23, 24,
and 26.
4
5 when using the
N9K-X9736C-FX line
card.
N9K-C9508-FM-S 100-Gigabit -S fabric module (for the Cisco Nexus 9508 chassis)
that supports the 100-Gigabit (-S) line cards. When used, there
must be 4 of these fabric modules installed in fabric slots 22, 23, 24,
and 26.
4
N9K-C9508-FM-Z Fabric blank with Fan Tray Power Connector module used in place of
a fabric module that has been removed from fabric slots 22, 24, or
26 during lab verification test.
1
N9K-C9516-FM Cisco Nexus 9500 Series 40-Gigabit fabric module 3-6 depending on the
line cards
N9K-C9516-FM-E 100-Gb E fabric module (for the Cisco Nexus 9516 chassis that
supports the 100-Gb (-EX) line cards. When used, there must be
four of these fabric modules installed in fabric slots 22, 23, 24, and
26.
4
5 when using the
N9K-X9736C-FX line
card.
N9K-C9516-FM-E2 16-slot fabric module for -E line cards. 4 N9K-X97160YC-
EX
4 N9K-X9732C-EX
4 - (plus 1 for
redundancy) N9K-
X9732C-FX
4 N9K-X9736C-EX
5 N9K-X9736C-FX
5 N9K-X9736Q-FX
4 N9K-X9788TC-FX
N9K-C9516-FM-Z Fabric blank with Fan Tray Power Connector module used in place of
a fabric module that has been removed from fabric slots 22, 24, or
26 during lab verification test.
1
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
System Requirements
5
Table 3 Cisco Nexus 9000 Series Fans and Fan Trays
Product ID Description Quantity Cisco Nexus Switches
N9K-C9300-FAN1 Fan 1 module with port-side intake airflow
(burgundy coloring)
3 9396PX (early versions)
N9K-C9300-FAN1-B Fan 1 module with port-side exhaust airflow
(blue coloring)
3 9396PX (early versions)
N9K-C9300-FAN2 Fan 2 module with port-side intake airflow
(burgundy coloring)
3 93128TX
9396PX
9396TX
N9K-C9300-FAN2-B Fan 2 module with port-side exhaust airflow
(blue coloring)
3 93128TX
9396PX
9396TX
N9K-C9300-FAN3 Fan 3 module with port-side intake airflow
(burgundy coloring)
3 92304QC
9272Q1
93120TX
N9K-C9300-FAN3-B Fan 3 module with port-side exhaust airflow
(blue coloring)
3 92304QC
9272Q1
93120TX
N9K-C9504-FAN Fan tray for 4-slot modular chassis 3 9504
N9K-C9508-FAN Fan tray for 8-slot modular chassis 3 9508
N9K-C9516-FAN Fan tray for 16-slot modular chassis 3 9516
NXA-FAN-160CFM-PE Fan module with port-side exhaust airflow
(blue coloring)
3 9364C
NXA-FAN-160CFM-PI Fan module with port-side intake airflow
(burgundy coloring)
3 9364C
NXA-FAN-30CFM-B Fan module with port-side intake airflow
(burgundy coloring)
3 92160YC-
X
9236C1
93108TC-
EX
93108TC-
FX1
93180LC-
EX1
93180YC-
EX
93180YC-
FX1
9332PQ
9348GC-
FXP
9372PX
9372PX-E
9372TX
9372TX-E
NXA-FAN-30CFM-F Fan module with port-side exhaust airflow
(blue coloring)
3 92160YC-
X
9236C1
93108TC-
EX
93108TC-
FX1
93180LC-
EX1
9332PQ
9348GC-
FXP
9372PX
9372PX-E
9372TX
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
System Requirements
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93180YC-
EX
93180YC-
FX1
9372TX-E
NXA-FAN-35CFM-PE Fan module with port-side exhaust airflow
(blue coloring)
4 92300YC1
NXA-FAN-35CFM-PI Fan module with port-side intake airflow
(burgundy coloring)
4 92300YC1
NXA-FAN-65CFM-PE Fan module with port-side exhaust airflow
(blue coloring)
3 93240YC-
FX21
9336C-
FX21
NXA-FAN-65CFM-PI Fan module with port-side exhaust airflow
(burgundy coloring)
3 93240YC-
FX21
9336C-
FX21
1 For specific fan speeds, see the Overview section of the Hardware Installation Guide.
Table 4 Cisco Nexus 9500 Series Line Cards
Product ID Description Maximum Quantity Supporting Fabric
Modules Cisco
Nexus
9504
Cisco
Nexus
9508
Cisco
Nexus
9516
N9K-X9408PC-
CFP2
Line card with 8 100-Gigabit CFP2 ports 4 8 16 N9K-C9504-FM
N9K-C9508-FM
N9K-C9516-FM
N9K-X9432C-S Line card with 32 100-Gigabit QSFP28
ports
4 8 16 N9K-C9504-FM-S
N9K-C9508-FM-S
--
N9K-X9432PQ Line card with 32 40-Gigabit QSFP+ ports 4 8 16 N9K-C9504-FM
N9K-C9508-FM
N9K-C9516-FM
N9K-X9464PX Line card with 48 1/10-Gigabit SFP+ ports
and 4 40-Gigabit QSFP+ uplink ports
4 8 16 N9K-C9504-FM
N9K-C9508-FM
N9K-C9516-FM
N9K-X9464TX Line card with 48 10GBASE-T (copper)
ports and 4 40-Gigabit QSFP+ ports
4 8 16 N9K-C9504-FM
N9K-C9508-FM
N9K-C9516-FM
N9K-X9464TX2 Line card with 48 10GBASE-T (copper)
ports and 4 40-Gigabit QSFP+ ports
4 8 16 N9K-C9504-FM
N9K-C9508-FM
N9K-C9516-FM
N9K-X9536PQ Line card with 36 40-Gigabit ports 4 8 16 N9K-C9504-FM
N9K-C9508-FM
N9K-C9516-FM
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
System Requirements
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N9K-X9564PX Line card with 48 1-/10-Gigabit SFP+
ports and 4 40-Gigabit QSFP+ ports
4 8 16 N9K-C9504-FM
N9K-C9508-FM
N9K-C9516-FM
N9K-X9564TX Line card with 48 1-/10GBASE-T (copper)
ports and 4 40-Gigabit QSFP+ ports
4 8 16 N9K-C9504-FM
N9K-C9508-FM
N9K-C9516-FM
N9K-X9636PQ Line card with 36 40-Gigabit QSFP+ ports 4 8 16 N9K-C9504-FM
N9K-C9508-FM
--
N9K-X9732C-EX Line card with 32 40-/100-Gigabit
QSFP28 ports
4 8 16 N9K-C9504-FM-E
N9K-C9508-FM-E
N9K-C9516-FM-E
N9K-X9732C-FX Line card with 32 100 Gigabit Ethernet.
Each QSFP28 supports 1x100-, 2x50-,
1x40-, 4x25-, 4x10-, and 1x1/10-Gigabit
Ethernet. .
4 8 16 N9K-C9504-FM-E
N9K-C9508-FM-E
N9K-C9516-FM-E
N9K-C9516-FM-E2
N9K-X9736C-EX Line card with 36 40-/100-Gigabit
QSFP28 ports
4 8 16 N9K-C9504-FM-E
N9K-C9508-FM-E
N9K-C9516-FM-E
N9K-X9736C-FX Line card with 36 1-/10-/40-/50-/100-
Gigabit QSFP28 ports
4 8 16 N9K-C9504-FM-E
N9K-C9508-FM-E
N9K-C9516-FM-E
N9K-X9736Q-FX Line card with 36 1-/10-/40-Gigabit
QSFP28 ports
4 8 16 N9K-C9504-FM-E
N9K-C9508-FM-E
N9K-C9516-FM-E
N9K-X9788TC-FX Line card with 48 1-/10-G BASE-T
(copper) and 4 100-Gigabit QSFP28 ports
4 8 16 N9K-C9504-FM-E
N9K-C9508-FM-E
N9K-C9516-FM-E
N9K-X97160YC-EX Line card with 48 10-/25-Gigabit SFP28
ports and 4 40-/100-Gigabit QSFP28
ports
4 8 16 N9K-C9504-FM-E
N9K-C9508-FM-E
N9K-C9516-FM-E
Table 5 Cisco Nexus 9000 Series Power Supplies
Product ID Description Quantity Cisco Nexus Switches
N9K-PAC-650W 650-W AC power supply with port-side intake
(burgundy coloring)
2 9332PQ
9372PX
9372PX-E
9372TX
9372TX-E
9396PX
9396TX
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
System Requirements
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N9K-PAC-650W-B 650-W AC power supply with port-side exhaust
(blue coloring)
2 9332PQ
9372PX
9372PX-E
9372TX
9372TX-E
9396PX
9396TX
N9K-PAC-1200W 1200-W AC power supply with port-side intake
airflow (burgundy coloring)
2 93120TX
N9K-PAC-1200W-B 1200-W AC power supply with port-side
exhaust airflow (blue coloring)
2 93120TX
N9K-PAC-3000W-B 3000-W AC power supply Up to 4
Up to 8
Up to 10
9504
9508
9516
N9K-PDC-3000W-B 3000-W DC power supply Up to 4
Up to 8
Up to 10
9504
9508
9516
N9K-PUV-1200W 3000-W Universal AC/DC power supply with
bidirectional airflow (white coloring)
2 92160YC-X
9236C
92300YC
92304QC
9272Q
93108TC-EX
93108TC-FX
93120TX
93128TX
93180LC-
EX
93180YC-
EX
93180YC-
FX
9364C
N9K-PUV-3000W-B 3000-W Universal AC/DC power supply Up to 4
Up to 8
Up to 10
9504
9508
9516
NXA-PAC-350W-PE 350-W AC power supply with port-side exhaust
airflow (blue coloring)
2 9348GC-
FXP
NXA-PAC-350W-PI 350-W AC power supply with port-side intake
airflow (burgundy coloring)
2 9348GC-
FXP
NXA-PAC-500W-PE 500-W AC power supply with port-side exhaust
airflow (blue coloring)
2 93108TC-EX
93180LC-EX
93180YC-
EX
NXA-PAC-500W-PI 500-W AC power supply with port-side intake
airflow (burgundy coloring)
2 93108TC-EX
93180LC-EX
93180YC-
EX
NXA-PAC-650W-PE 650-W power supply with port-side exhaust
(blue coloring)
2 92160YC-X
9236C
92300YC
92304QC
93108TC-
EX
93180YC-
EX
NXA-PAC-650W-PI 650-W power supply with port-side intake
(burgundy coloring)
2 92160YC-X
9236C
92304QC
93108TC-
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
System Requirements
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92300YC EX
93180YC-
EX
NXA-PAC-1100W-PE 1100-W AC power supply with port-side
exhaust airflow (blue coloring)
2 9348GC-
FXP
NXA-PAC-1100W-PI 1100-W AC power supply with port-side intake
airflow (burgundy coloring)
2 9348GC-
FXP
NXA-PAC-1100W-
PE2
1100-W AC power supply with port-side
exhaust airflow (blue coloring)
2 93240YC-
FX2
9336C-FX2
NXA-PAC-1100W-
PI2
1100-W AC power supply with port-side intake
airflow (burgundy coloring)
2 93240YC-
FX2
9336C-FX2
NXA-PHV-1100W-PE 1100-W AC power supply with port-side
exhaust airflow (blue coloring)
2 93240YC-
FX2
9336C-FX2
NXA-PHV-1100W-PI 1100-W AC power supply with port-side intake
airflow (burgundy coloring)
2 93240YC-
FX2
9336C-FX2
NXA-PAC-1200W-PE 1200-W AC power supply with port-side intake
airflow (burgundy coloring)
2 9272Q 9364C
NXA-PAC-1200W-PI 1200-W AC power supply with port-side
exhaust airflow (blue coloring)
2 9272Q 9364C
NXA-PDC-930W-PE 930-W DC power supply with port-side exhaust
airflow (blue coloring)
2 93108TC-FX
93180LC-EX
93180YC-
FX
9364C
NXA-PDC-930W-PI 930-W DC power supply with port-side intake
airflow (burgundy coloring)
2 93108TC-FX
93180LC-EX
93180YC-
FX
9364C
UCS-PSU-6332-DC 930-W DC power supply with port-side exhaust
(gray coloring)
2 92160YC-X
9236C
92304QC
9272Q
93108TC-EX
93120TX
93128TX
93180YC-EX
9332PQ
9372PX
9372PX-E
9372TX
9372TX-E
9396PX
9396TX
UCSC-PSU-930WDC 930-W DC power supply with port-side intake
(green coloring)
2 92160YC-X
9236C
92304QC
9272Q
93108TC-EX
93120TX
93128TX
93180YC-EX
9332PQ
9372PX
9372PX-E
9372TX
9372TX-E
9396PX
9396TX
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
System Requirements
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Table 6 Cisco Nexus 9500 Series Supervisor Modules
Supervisor Description Quantity
N9K-SUP-A 1.8-GHz supervisor module with 4 cores, 4 threads, and 16 GB of memory 2
N9K-SUP-A+ 1.8-GHz supervisor module with 4 cores, 8 threads, and 16 GB of memory 2
N9K-SUP-B 2.2-GHz supervisor module with 6 cores, 12 threads, and 24 GB of memory 2
N9K-SUP-B+ 1.9-GHz supervisor module with 6 cores, 12 threads, and 32 GB of memory 2
Table 7 Cisco Nexus 9000 Series Switches
Cisco Nexus Switch Description
N9K-C92160YC-X 1-RU Top-of-Rack switch with 48 10-/25-Gigabit SFP+ ports and 6 40-
Gigabit QSFP+ ports (4 of these ports support 100-Gigabit QSFP28 optics).
N9K-C92300YC 1.5-RU Top-of-Rack switch with 48 10-/25-Gigabit SFP28 ports and 18
fixed 40-/100-Gigabit QSFP28 ports.
N9K-C92304QC 2-RU Top-of-Rack switch with 56 40-Gigabit Ethernet QSFP+ ports (16 of
these ports support 4x10 breakout cables) and 8 100-Gigabit QSFP28 ports.
N9K-C9236C 1-RU Top-of-Rack switch with 36 40-/100-Gigabit QSFP28 ports (144 10-
/25-Gigabit ports when using breakout cables)
N9K-C9272Q 2-RU Top-of-Rack switch with 72 40-Gigabit Ethernet QSFP+ ports (35 of
these ports also support 4x10 breakout cables for 140 10-Gigabit ports)
N9K-C9336C-FX2 1-RU switch with 36 40-/100-Gb Ethernet QSFP28 ports.
N9K-C9364C 2-RU Top-of-Rack switch with 64 40-/100-Gigabit QSFP28 ports and 2 1-
/10-Gigabit SFP+ ports.
N9K-C93108TC-EX 1-RU Top-of-Rack switch with 48 10GBASE-T (copper) ports and 6 40-
/100-Gigabit QSFP28 ports
N9K-C93108TC-FX 1-RU Top-of-Rack switch with 48 100M/1/10GBASE-T (copper) ports and 6
40-/100-Gigabit QSFP28 ports
N9K-C93120TX 2-RU Top-of-Rack switch with 96 1/10GBASE-T (copper) ports and 6 40-
Gigabit QSFP+ ports
N9K-C93128TX 3-RU Top-of-Rack switch with 96 1/10GBASE-T (copper) ports and an uplink
module up to 8 40-Gigabit QSFP+ ports
N9K-C93180LC-EX 1-RU Top-of-Rack switch with 24 40-/50-Gigabit QSFP+ downlink ports and
6 40/100-Gigabit uplink ports. You can configure 18 downlink ports as 100-
Gigabit QSFP28 ports or as 10-Gigabit SFP+ ports (using breakout cables)
N9K-C93180YC-EX 1-RU Top-of-Rack switch with 48 10-/25-Gigabit SFP28 fiber ports and 6
40-/100-Gigabit QSFP28 ports
N9K-C93180YC-FX 1-RU Top-of-Rack switch with 10-/25-/32-Gigabit Ethernet/FC ports and 6
40-/100-Gigabit QSFP28 ports. You can configure the 48 ports as 1/10/25-
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
System Requirements
11
Gigabit Ethernet ports or as FCoE ports or as 8-/16-/32-Gigabit Fibre
Channel ports.
N9K-C93240YC-FX2 1.2-RU Top-of-Rack switch with 48 10-/25-Gigabit SFP28 fiber ports and 12
40-/100-Gigabit Ethernet QSFP28 ports.
N9K-C9332PQ 1-RU switch with 32 40-Gigabit Ethernet QSFP+ ports (26 ports support 4x10
breakout cables and 6 ports support QSFP-to-SFP adapters)
N9K-C9348GC-FXP Nexus 9300 with 48p 100M/1 G, 4p 10/25 G SFP+ and 2p 100 G QSFP
N9K-C9372PX 1-RU Top-of-Rack switch with 48 1-/10-Gigabit SFP+ ports and 6 40-
Gigabit QSFP+ ports
N9K-C9372PX-E An enhanced version of the Cisco Nexus 9372PX-E switch.
N9K-C9372TX 1-RU Top-of-Rack switch with 48 1-/10GBASE-T (copper) ports and 6 40-
Gigabit QSFP+ ports
N9K-C9372TX-E An enhanced version of the Cisco Nexus 9372TX-E switch.
N9K-C9396PX 2-RU Top-of-Rack switch with 48 1-/10-Gigabit Ethernet SFP+ ports and an
uplink module with up to 12 40-Gigabit QSFP+ ports
N9K-C9396TX 2-RU Top-of-Rack switch with 48 1/10GBASE-T (copper) ports and an uplink
module with up to 12 40-Gigabit QSFP+ ports
N9K-C9504 7.1-RU modular switch with slots for up to 4 line cards in addition to two
supervisors, 2 system controllers, 3 to 6 fabric modules, 3 fan trays, and up to
4 power supplies.
N9K-C9508 13-RU modular switch with slots for up to 8 line cards in addition to two
supervisors, 2 system controllers, 3 to 6 fabric modules, 3 fan trays, and up to
8 power supplies.
N9K-C9516 21-RU modular switch with slots for up to 16 line cards in addition to two
supervisors, 2 system controllers, 3 to 6 fabric modules, 3 fan trays, and up to
10 power supplies.
Table 8 Cisco Nexus 9000 Series Uplink Modules
Product ID Hardware
N9K-M4PC-CFP2 Cisco Nexus 9300 uplink module with 4 100-Gigabit Ethernet CFP2 ports. For the Cisco Nexus
93128TX switch, only two of the ports are active. For the Cisco Nexus 9396PX and 9396TX
switches, all four ports are active.
N9K-M6PQ Cisco Nexus 9300 uplink module with 6 40-Gigabit Ethernet QSFP+ ports for the Cisco Nexus
9396PX, 9396TX, and 93128TX switches.
N9K-M6PQ-E An enhanced version of the Cisco Nexus N9K-M6PQ uplink module.
N9K-M12PQ Cisco Nexus 9300 uplink module with 12 40-Gigabit Ethernet QSPF+ ports.
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
System Requirements
12
Table 9 Cisco Nexus 9500 Series System Controller
Product ID Hardware Quantity
N9K-SC-A Cisco Nexus 9500 Platform System Controller Module 2
Table 10 Cisco Nexus 3232C and 3264Q Switch Hardware
Product ID Hardware Quantity
N3K-C3232C Cisco Nexus 3232C, 32 x 40-Gb/100-Gb 2 x 10-Gb SFP+, 1-RU
switch
1
N3K-C3264Q Cisco Nexus 3264Q, 64 x 40-Gb 2 x 10-Gb SFP+, 2-RU switch 1
Table 11 Cisco Nexus 3164Q Switch Hardware
Product ID Hardware Quantity
N3K-C3164Q-40GE Cisco Nexus 3164Q, 64 x 40-Gb SFP+, 2-RU switch 1
Table 12 Cisco Nexus 31128PQ Switch Hardware
Product ID Hardware Quantity
N3K-C31128PQ-10GE Nexus 31128PQ, 96 x 10 Gb-SFP+, 8 x 10-Gb QSFP+, 2-RU switch 1
Supported Optics
To determine which transceivers and cables are supported by this switch, see Transceiver Module (TMG) Compatibility
Matrix.
To see the transceiver specifications and installation information, see
https://www.cisco.com/c/en/us/support/interfaces-modules/transceiver-modules/products-installation-guides-
list.html.
Supported FEX Modules
For more information, see the Cisco Nexus 9000 Series Switch FEX Support page.
Note the following:
■ Cisco Nexus 9300 platform switches do not support FEXs on uplink modules (ALE).
■ Beginning with Cisco NX-OS Release 7.0(3)I7(3), the Cisco Nexus N9K-C93180YC-FX supports N2K-C2232PP and
N2K-C2248TP FEX models in NX-OS mode. In this mode, the N9K-C93180YC-FX supports straight-through FEX,
but it does not support dual-homed FEX. Active-Active FEX and straight-through FEX are not supported on Cisco
N9K-C9348GC-FXP, N9K-C93180TC-FX, N9K-C9336C-FX2, and N9K-C93240YC-FX2 switches in Cisco NX-OS
Release 7.0(3)I7(3).
■ For FEX HIF port channels, enable the STP port type edge using the spanning tree port type edge [trunk]
command.
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
New and Changed Information
13
■ The Cisco Nexus 2248PQ, 2348TQ, and 2348UPQ FEXs support connections to the Cisco Nexus 9300 or 9500
platform switches by using supported breakout cables to connect a QSFP+ uplink on the FEX and an SFP+ link on
the parent switch (4x10 G links).
Note: For Cisco Nexus 9500 platform switches, 4x10-Gb breakout for FEX connectivity is not supported.
New and Changed Information
This section lists the following topics:
■ New Hardware Features in Cisco NX-OS Release 7.0(3)I7(7)
■ New Software Features in Cisco NX-OS Release 7.0(3)I7(7)
New Hardware Features in Cisco NX-OS Release 7.0(3)I7(7)
Cisco NX-OS Release 7.0(3)I7(7) supports the following new hardware:
■ There is no new hardware in this release.
New Software Features in Cisco NX-OS Release 7.0(3)I7(7)
Cisco NX-OS Release 7.0(3)I7(7) includes the following new software features:
Fundamentals Features
■ Erase Configuration Added support for the management IPv6 address and route to preserve after the write erase
operation in Cisco Nexus 9000 Series.
For more information, see the Cisco Nexus 9000 Series NX-OS Fundamentals Configuration Guide, Release 7.x.
Interfaces Features
■ Display FEC information: Added support to display the admin and oper status of FEC interfaces with the show
interface fec command.
For more information, see the Cisco Nexus 9000 Series NX-OS Interfaces Configuration Guide, Release 7.x.
Licensing Features
■ Introduced the Following licenses for the Cisco Nexus 9300-XF and -GF platform switches:
o ACI-PREMIER-XF: LAN_ENTERPRISE_SERVICES_PKG, NETWORK_SERVICES_PKG, VPN_FABRIC, ACI-ES-
XF, NXOS_ESSENTIALS_XF/GF/M4/M8-16 and NXOS_ADVANTAGE_XF/GF/M4/M8-16
o ACI-PREMIER-GF: LAN_ENTERPRISE_SERVICES_PKG, NETWORK_SERVICES_PKG, VPN_FABRIC, ACI-ES-
GF, NXOS_ESSENTIALS_XF/GF/M4/M8-16 and NXOS_ADVANTAGE_XF/GF/M4/M8-16
■ Added support for -XF2 Essentials and Advantage license packages priority over -XF packages.
For more information, see the Cisco NX-OS Licensing Guide.
Multicast
■ Consistency Checker Cisco NX-OS provides consistency checker commands for L2 and L3 Multicast in Cisco
Nexus 3500 Series to validate the software state with the hardware state.
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Caveats
14
For more information, see the Cisco Nexus 9000 Series NX-OS Multicast Routing Configuration Guide, Release 7.x. Programmability Features
■ Model-Driven Telemetry: On the Cisco Nexus 9000 Series switches, the show telemetry control database sensor-
paths command is enhanced to show telemetry details about encoding, collection, transport, and streaming.
Security Features
■ MACsec: Allows CDP/LLDP packets to be dropped when the MACsec configuration on a port with a must-secure
policy is disabled..
For more information, see the Cisco Nexus 9000 Series NX-OS Security Configuration Guide, Release 7.x.
Unicast Routing Features
■ P Routing: On the Cisco Nexus 9000 series switches, added the ip pps threshold unicast-forward command that
sets the logging conditions for IP packets that the NX-OS software forwards. Also added the show ip pps threshold
command, which displays the configured logging conditions.
For more information, see the Cisco Nexus 9000 Series NX-OS Unicast Routing Configuration Guide, Release 7.x.
Caveats
This section includes the following topics:
■ Resolved Caveats Cisco NX-OS Release 7.0(3)I7(7)
■ Open Caveats Cisco NX-OS Release 7.0(3)I7(7)
■ Known Behaviors Cisco NX-OS Release 7.0(3)I7(7)
NOTE: All caveats listed in this document are those that were reported against the Cisco Nexus 9000 Series switches.
Cisco Nexus 9000 Series, Cisco Nexus 3000 Series, and Cisco Nexus 3500 Series are platforms that run on the unified soft-
ware and binary. Since some caveats listed against these platforms could be applicable to the Cisco Nexus 3000 series plat-
form too, we recommend that you review the list of caveats in the Release Notes of the other platforms for this release, to
see if those are applicable to your network configuration.
Resolved Caveats Cisco NX-OS Release 7.0(3)I7(7)
The following table lists the Resolved Caveats in Cisco NX-OS Release 7.0(3)I7(7). Click the bug ID to access the Bug
Search tool and see additional information about the bug.
Table 13 Resolved Caveats in Cisco NX-OS Release 7.0(3)I7(7)
Bug ID Description
CSCva90832 TACACS non blocking connect failed with error code 98
CSCvh64876 "sh ip mroute summary" shows bogus values for pps and bit-rate
CSCvi07255 STP port type edge not working after upgrade to I7(x) in dual-homed FEX setup
CSCvj18403 ssh session not rejected with port 22, on default vrf when the server is with non default ssh port
CSCvj33935 L2Ptrs are shown incorrectly in template-multicast-ext-heavy, scaled up to 64K
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Caveats
15
Bug ID Description
CSCvj65578 Traffic not forwarded to local or remote receivers due to route-miss
CSCvm02926 Evaluation of n9k-standalone-sw for August CPU Side-Channel Information Disclosure Vulnerabilities
CSCvm48337 aclqos leaks memory in "ACLQOS_MEM_phy_tcam_t" and crashes
CSCvm57467 On changing the vlan -> vni mapping, vnis are in down state
CSCvm59219 BFD SHA1-auth interop CLI
CSCvm62354 ISSU : EOBC heartbeat failure in device DEV_EOBC_MAC (device error 0xc0a1c137)
CSCvn02785 ISIS does not advertise local or learned routes to neighbors after upgrade and coming out of mmode
CSCvn05825 Generate Syslog when buffers on Nexus 9000 exceed threshold values
CSCvn41942 TAHUSD crash with repeated mac move
CSCvn42527 tahusd core seen multiple times on 2 switches
CSCvn42655 mac address out of sync between vpc peers after repeated mac move and stopping the mac move
CSCvn52938 N9K-PoAP: PoAP showing 0.0.0.0 as the DHCP server address.
CSCvn56700 Nexus9000 Mcast pim spt-threshold infinity not honored when LHR transits from non-DR to DR
CSCvn80451
N9k stale S,G entry seen in VXLAN TRM environment
CSCvn82572
N9K-X9736C-FX QINQ wrong vlan TAG after poweroff/on module
CSCvo02678
egress packet showing source mac all zero
CSCvo02859
S Q-in-VNI L2 flood received on VPC peer-link not flooded when 'system dot1q tunnel transit' enabled
CSCvo11135
N9300 as PTP slave may experience high correction and MPD when connected to GM via L2 switch
CSCvo25353
Safety check to avoid Kernel panic
CSCvo29238
Guestshell stuck with Password expiry / Authentication token manipulation error
CSCvo36285
N9K BGP sessions unstable when TCP packets received from same source to multiple local addresses.
CSCvo39749
Nexus 93180YC-FX : Link debounce timer not working as expected
CSCvo47319
N9K-X9736C-FX's /35 and /36 ports not coming up with QSFP-100G-SR4-S
CSCvo49115
N9K FEX HIF configuration frozen after disruptive upgrade
CSCvo49159
Modular N9K With Cloudscale Asic May Not Fragment IP Traffic
CSCvo62526
N9k BGP - When changing export map on VRF, RT does not always update in EVPN AF
CSCvo64785
N9K // Error ("Object doesn't exist") communicating with MTS_SAP_SPM w/ NAT config
CSCvo65895
SSH - dcos_sshd: (non-sysmgr) crashes on authentication attempt.
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Caveats
16
Bug ID Description
CSCvo66586
N9K (-EX/FX models) does not syslog by default when MAC learning is disabled
CSCvo67403
N9K-C9364C- transceiver shows N/A issue randomly
CSCvo69735
Blocking MTU configuration in 3500 platform under network policy classes other than Default class
CSCvo71675
ISSU upgrade failure 0x401E0085 error
CSCvo80379
BGP route may stuck at dampened state
CSCvo81333
Debug ip bgp event showing wrong message about bgp session
CSCvo81959
Default FEC should be "OFF" for any read in Eprom@192Byte as 0x18h
CSCvo84947
BGP memory leak due to BMP server sending TCP zerowindow pkt
CSCvo86286
Kernel panic seen on Nexus 9500 1st Gen line cards
CSCvo87246
"feature netflow" CLI need to be blocked if the platform doesn't support netflow
CSCvo88473
9500|9564| Inner DSCP Value is not copied to the outer IP Header after encapsulation
CSCvo90909
bgp local-as <as> no-prepend gets rejected under template with long name length
CSCvp00335
"show forwarding multicast route" does not display all the mroutes
CSCvp01135
"no lacp suspend-individual" - Port in individual state is still part of the PC - traffic is dropped
CSCvp03318
system dot1q-tunnel transit - provider_bd & keep_inner_qtag bits not set in RWX for VXLAN vlans
CSCvp05927
EIGRP neighborship over IPv6 link-local addressing scheme is not formed
CSCvp10776
Inconsistency seen between ACLQOS software state reference count and ACLQOS PSS
CSCvp12879
"Object doesn't exist" with NAT on vpc vlans on switch-reload or peer-link flap
CSCvp16978
IGMP v2/v3 mix: shutdown igmpv2 receivers and igmpv3 receivers are also removed from mrib oifl
CSCvp21568
LLFC pause received on PFC enabled port leads to CPU-PG buildup
CSCvp21786
Nexus 9000:::Unable to bring up F mode san-port-channel or trunking between MDS and N9K
CSCvp22537
Nexus 93180YC-EX crahes due to tahusd process during enhanced ISSU from 7.0(3)I7(5) to 7.0(3)I7(5a)
CSCvp26641
N3k N9k spanning-tree port type normal configured on interface does not preempt global edge default.
CSCvp28194
S/32 route retaining stale adjacency after force arp delete on N9k EX platforms
CSCvp28210
Multicast traffic not forwarding after force arp delete on FX2 TORs
CSCvp32970
SVI counters do not work on N9K-C93240YC-FX2
CSCvp34494
N9K: shows incorrect privilege level after change radius config
CSCvp35941
ALE-based SPAN destination port learns MAC addresses
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Caveats
17
Bug ID Description
CSCvp37565
N9K active SUP being pulled out slowly, cause chassis reset issue
CSCvp39393
bfd ipv6 neighbor not up
CSCvp40959
N9k do not age out Snooping entry against vPC Peer link port after receipt of GSQ
CSCvp45558
PIM may not return from isolate mode after leaving maintenance mode
CSCvp46772
hardware qos nodrop-PG-thresholds PG-size shouldn't be greater than 24000 on N9364
CSCvp49064
VXLAN: Spine MAC address learned on Leaf's Layer3 interface
CSCvp50308
N9K:T2: Selective qinq -Traffic fails on interface when port mode changes to trunk
CSCvp54030
N9300 NAT acl breaks non NAT traffic due to label sharing with unrelated racl
CSCvp58222
Need new CLI for setting configurable MAC UP timer
CSCvp59096
OSPF route was excluded from SPF after short link flap.
CSCvp59739
Nexus 9k : Not able to enable/disable errdisable recovery/detect cause
CSCvp60659
100G interface on N9K running NXOS may fails to come up when its connected to switch running ACI
CSCvp80124
Command 'priority-flow-control mode on' does not take effect even though the command is taken
CSCvp87690
patching.repo has been saved to .rpmstore leading to patch installation failure
CSCvp92657
MRIB crashed with watchdog due to loop in txlist
CSCvp93465
n9k generates LSA even when the interface fails to come up
CSCvp93894
MPLS Labeled Traffic Not Forwarded By N9K-C9364C Which is VXLAN VTEP
CSCvp95787
L2 IPv6 Multicast Dropped from RACL on SVI // set IPMCV6_ENABLE flag only when ipv6 pim is enabled
CSCvp95822
N93180LX-EX : tahusd crash seen with QSA on port 32 on 7.0(3)I7(6)
CSCvq00916
NVE loopback flaps up and down after reload in autorecovery scenario in 7.0.3.I7.6
CSCvq01784
pause frame received on N9K is identified as multicast and mac would be learned
CSCvq03318
Switch-profiles fail with add/remove vlan on trunk port-profile
CSCvq03952
Procjob process does not check NULL payload of MTS messages
CSCvq04509
N9K STP port type is not correct for L2 access ports
CSCvq05026
N9k crash in tahusd process due to interrupt
CSCvq05245
FCoE source mac addr is zeros during rapid FDIC/FLOGI/LOGO
CSCvq05447
N9K NX-OS 9.2(3) SNMPd Crash / MTS Queue Congestion When Doing GETBULK on entPhysicalEntry
CSCvq05729
Transit device consuming VxLAN encapsulated and GRE(IP-in-IP) traffic not intended for itself.
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Caveats
18
Bug ID Description
CSCvq07887
FD leak seen in URIB during "show routing hash" or "show routing vxlan-hash" failure scenarios
CSCvq08680
"no spanning-tree port type" not remove config
CSCvq10954
Nexus N9K-C9236C reboots with a 'urib' core
CSCvq12856
The role assigned is always the last entry returned by the LDAP server when using "memberOf"
CSCvq16552
SNMP v3 information leaking vulnerability still found in 7.0.3.I7.6
CSCvq18738
Gen 1 N9K May Not Bring Link Up When Connected To 3rd Party NIC Following Link Flap
CSCvq19551
TCP networking vulnerabilities in FreeBSD and Linux kernels(TCP_SACK)
CSCvq21473
N9K : peer port flapping and new igmp join coming will cause port oversubscription
CSCvq22501
N9k: FCOE traffic from NP uplinks has invalid source fcf mac of all zeros
CSCvq23698
EOR/BL/FX - mcast traffic not correctly forwarded if OIF is on remote LC
CSCvq24235
ipfib hap reset seen when consistency checker runs on MPLS links
CSCvq25403
Spectre 1.1 and 1.2 July 2018 Spectre
CSCvq26323
MPLS L3 VPN as Egress PE fails to POP labels when sending traffic to CE Router
CSCvq29724
IPV6 NA message be forwarded from port-channel to other port
CSCvq30041
ebgp peer no advertise local-labeled-route template inheritance does not work after process restart
CSCvq32203
PIP Tunnel Wrong VLAN Tag when adding VLAN with Ingress Replication EVPN
CSCvq32692
N3132: 1Gig link not coming up on SFP+ ports after upgrade from 6.0(2)U6(7) to 7.0(3)I7(6)
CSCvq32844
`no snmp trap link-status` not removed by checkpoint rollback initiated from NX-API REST
CSCvq33831
DME do not recognize default command Ip dhcp snooping verify mac-address
CSCvq36530
LLDP frame sent from n9k is not set as PSE device
CSCvq39284
Root Port in BLK state for few vlans on vpc secondary after vpc role preempt
CSCvq45230
Removing transceiver on HIF on FEX N2K-C2232PP keeps interface down
CSCvq48447
N9K snmpd signal 8 crash
CSCvq50094
DHCP Relay feature breaks when TCAM carvings are changed.
CSCvq50525
bcm_usd crash at soc_alpm_insert
CSCvq51055
Configuring no mpls ip forwarding on one interface breaks the same interface on different module
CSCvq54267
Increase NTP MD5 authentication-key string length limit to 32 characters
CSCvq58618 EPLD Upgrade failure on N9K-SUP-A
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Caveats
19
Bug ID Description
CSCvq60506
SNMP Crash in Nexus9K after Upgrade. Loss of configuration and SNMP stopped working
CSCvq66390
prevent tac-pac running when the user is not network-admin
CSCvq68541
vxlan multisite-Routes not advertised to peer on border gateways
CSCvq72003
N9K FCoE hosts in a chassis connected over FIP bridge are impacted when a single host resets
CSCvq73077
Only the first shell:roles role is used to assign the account into Linux groups in NX-OS
CSCvq75388
Peer-link shutdown delayed on Secondary after shutting down VPC domain on Primary.
CSCvq75752
Snmp-server host cannot be deleted when community name configured with "%" string
CSCvq79204
N9K-C9364 running 7.0(3)I7(5) crash due to "tahusd"
CSCvq88423
Ingress Replication: encap id's of nve peers missing from IPMC table causes BUM traffic blackhole
CSCvq90051
"policyelem" process crash when configure n9k via NX-API REST
CSCvq90926
L3VNI Overlap VRF name under "show nve vni"
CSCvq96035
Nexus 9500 - vPC Auto-Recovery starts after System Switchover
Open Caveats Cisco NX-OS Release 7.0(3)I7(7)
The following table lists the open caveats in the Cisco NX-OS Release 7.0(3)I7(7). Click the bug ID to access the Bug
Search tool and see additional information about the bug.
Table 14 Open Caveats in Cisco NX-OS Release 7.0(3)I7(7)
Bug ID Description
CSCvq71546 GMR6: Seeing a MTS leak on VTP when vlan creation with more than supported range is tried with
RSTP
Known Behaviors Cisco NX-OS Release 7.0(3)I7(7)
The following known behaviors are in this release.
Table 4 Known Behaviors in Cisco NX-OS Release 7.0(3)I7(7)
Bug ID Description
CSCvc95008 On Cisco Nexus 9300-EX, 9348GC-FXP, 93108TC-FX, 93180YC-FX, 9336C-FX2, and
93240YC-FX2 switches, when 802.1q EtherType has changed on an interface, the EtherType of all interfaces on the same slice will be changed to the configured value. This change is not persistent after a reload of the switch and will revert to the EtherType value of the last port on the slice.
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Upgrade Instructions
20
In the NX-API sandbox, whenever XML or JSON output is generated for the show run command or the show
startup command, the output contains additional characters.
For example,
</nf:source> <============nf: is extra
<namespace> : extra characters are seen with XML and JSON from NX-API.
=============================
Upgrade Instructions
To perform a software upgrade, follow the installation instructions in the Cisco Nexus 9000 Series NX-OS Software
Upgrade and Downgrade Guide, Release 7.x.
Note:
You can perform an In-Service Software Upgrade (ISSU) from the following release to Cisco NX-OS Release 7.0(3)I7(7):
o 7.0(3)I7(6)
o 7.0(3)I7(5)
o 7.0(3)I7(4)
o 7.0(3)I7(3)
o 7.0(3)I6(2)
o 7.0(3)I6(1)
o 7.0(3)I5(2)
o 7.0(3)I5(1)
o 7.0(3)I4(8)
o 7.0(3)I4(7)
■ If you are upgrading from any release to Cisco NX-OS Release 7.0(3)I7(7) through LXC mode, it is disruptive. See
defect CSCvn66099.
■ Preforming a non-disruptive upgrade from Cisco NX-OS Release 7.0(3)I7(1) to 7.0(3)I7(7) might un-configure the
PBR policy. Possible workarounds are:
o Disruptive upgrade
o Remove all PBR policy configurations before a non-disruptive ISSU from Cisco NX-OS Release 7.0(3)I7(1)
to 7.0(3)I7(7). Perform the ISSU and re-apply the PBR configurations.
o Perform the ISSU from Cisco NX-OS Release 7.0(3)I7(1) to 7.0(3)I7(7) and reload the switch.
■ When upgrading from Cisco NX-OS Release 7.0(3)I6(1) or 7.0(3)I7(1) to Cisco NX-OS Release 7.0(3)I7(7), if the
Cisco Nexus 9000 Series switches are running vPC and they are connected to an IOS-based switch via Layer 2 vPC,
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Upgrade Instructions
21
there is a likelihood that the Layer 2 port channel on the IOS side will become error disabled. The workaround is to
disable the spanning-tree etherchannel guard misconfig command on the IOS switch before starting the upgrade
process. Once both the Cisco Nexus 9000 Series switches are upgraded, you can re-enable the command. For
more information, see defect CSCvg05807.
■ If you are upgrading from Cisco NX-OS Release 7.0(3)I5(2) to Cisco NX-OS Release 7.0(3)I7(7) using the install all
command, BIOS will not be upgraded due to CSCve24965. When the upgrade to Cisco NX-OS Release 7.0(3)I7(7)
is complete, use the install all command again to complete the BIOS upgrade, if applicable.
An upgrade performed via the install all command for Cisco NX-OS Release 7.0(3)I2(2b) to Release 7.0(3)I7(7) ■
might result in the VLANs being unable to be added to the existing FEX HIF trunk ports. To recover from this, the
following steps should be performed after all FEXs have come online and the HIFs are operationally up:
1. Enter the copy run bootflash:fex_config_restore.cfg command at the prompt.
2. Enter the copy bootflash:fex_config_restore.cfg running-config echo-commands command at the
prompt.
In Cisco NX-OS Release 7.0(3)I6(1) and earlier, performing an ASCII replay or running the copy file run command ■
on a FEX HIF configuration requires manually reapplying the FEX configuration after the FEX comes back up.
■ When upgrading to Cisco NX-OS Release to 7.0(3)I7(7) from 7.0(3)I2(x) or before and running EVPN VXLAN
configuration, an intermediate upgrade to 7.0(3)I4(x) or 7.0(3)I5(x) or 7.0(3)I6(x) is required. For further details,
please refer to CSCvh02777.
■ When upgrading to Cisco NX-OS Release 7.0(3)I7(7) running EVPN VXLAN and redistributing BGP EVPN into OSPF,
match the route-type internal under the relevant route-map configured.
■ Before enabling the FHS on the interface, we recommend that you carve the ifacl TCAM region on Cisco Nexus 9300
and 9500 platform switches. If you carved the ifacl TCAM region in a previous release, you must reload the system
after upgrading to Cisco NX-OS Release 7.0(3)I7(7). Uploading the system will create the required match qualifiers
for the FHS TCAM region, ifacl.
■ Before enabling the FHS, we recommend that you carve the ing-redirect TCAM region on Cisco Nexus 9200 and
9300-EX platform switches. If you carved the ing-redirect TCAM region in a previous release, you must reload the
system after upgrading to Cisco NX-OS Release 7.0(3)I7(7). Uploading the system will create the required match
qualifiers for the FHS TCAM region, ing-redirect.
■ An error occurs when you try to perform an ISSU if you changed the reserved VLAN without entering the copy
running-config save-config and reload commands.
■ On enhanced ISSUs from Cisco NX-OS Release 7.0(3)I5(1) or 7.0(3)I5(2) to Cisco NX-OS Release 7.0(3)I7(7), ISSU
completes, but you must reload the switch for tunnel enhancements to work. ToR ISSU does not require a reload.
■ During an ISSU, there is a drop for all traffic to and from 100 Mb ports 65-66 on the Cisco Nexus 92304QC switch.
■ The install all command is the recommended method for software upgrades and downgrades because it performs
configuration compatibility checks and BIOS upgrades automatically. In contrast, changing the boot variables and
reloading the device bypasses these checks and the BIOS upgrade and therefore it is not recommended.
■ An enhanced ISSU can be performed only from a Cisco NX-OS Release 7.0(3)I5(1) to a later image.
■ Upgrading from Cisco NX-OS Release 7.0(3)I1(2), Release 7.0(3)I1(3), or Release 7.0(3)I1(3a) requires installing a
patch for Cisco Nexus 9500 platform switches only. For more information on the upgrade patch, see Patch Upgrade
Instructions.
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Upgrade Instructions
22
■ When upgrading to Cisco NX-OS Release 7.0(3)I7(7), Guest Shell automatically upgrades from 1.0 to 2.0. In the
process, the contents of the guest shell 1.0 root filesystem are lost. To keep from losing important content, copy any
needed files to /bootflash or an off-box location before upgrading to Cisco NX-OS Release 7.0(3)I7(7).
■ An ISSU can be performed only from a Cisco NX-OS Release 7.0(3)I4(1) to a later image.
■ While performing an ISSU, VRRP and VRRPv3 displays the following messages:
o If VRRPv3 is enabled:
2015 Dec 29 20:41:44 MDP-N9K-6 %$ VDC-1 %$ %USER-0-SYSTEM_MSG: ISSU ERROR: Service
"vrrpv3" has sent the following message: Feature vrrpv3 is configured. User can change
vrrpv3 timers to 120 seconds or fine tune these timers based on upgrade time on all Vrrp
Peers to avoid Vrrp State transitions. sysmgr
o If VRRP is enabled:
2015 Dec 29 20:45:10 MDP-N9K-6 %$ VDC-1 %$ %USER-0-SYSTEM_MSG: ISSU ERROR: Service "vrrp-
eng" has sent the following message: Feature vrrp is configured. User can change vrrp
timers to 120 seconds or fine tune these timers based on upgrade time on all Vrrp Peers to
avoid Vrrp State transitions. sysmgr
■ Guest Shell is disabled during an ISSU and reactivated after the upgrade. Any application running in the Guest
Shell will be affected.
■ If you have ITD probes configured, you need to disable the ITD service (using the shutdown command) before
upgrading to Cisco NX-OS Release 7.0(3)I7(7). After the upgrade, enter the feature sla sender command to
enable IP SLA for ITD probes and then the no shutdown command to re-enable the ITD service. (If you upgrade
without shutting down the service, you can enter the feature sla sender command after the upgrade.)
For additional information, see the Cisco NX-OS ISSU Support application.
Patch Upgrade Instructions
■ Upgrading from Cisco NX-OS Release 7.0(3)I1(2), 7.0(3)I1(3), or 7.0(3)I1(3a) requires installing a patch and
then upgrading using the install all command. Failing to follow this requirement requires console access to
recover.
■ Upgrading from Cisco NX-OS Release 7.0(3)1(2), 7.0(3)I1(3), or 7.0(3)I1(3a) to 7.0(3)I7(7) requires a patch for
modular switches. A patch is available for each respective release. Please see the respective links below.
■ When upgrading from Cisco NX-OS Release 7.0(3)I1(1) or earlier, including all variants of 6.1(2) based releases,
a patch is not required. You can upgrade directly using the install all command.
Note: The patch is only for upgrading. After the upgrade, the patch is automatically removed. If you decide not to
upgrade after installing the patch, do not deactivate it. Deactivating the patch may cause a bios_daemon crash.
Cisco NX-OS Release 7.0(3)I1(2) Upgrade Patch
https://software.cisco.com/download/special/release.html?config=ea82d4567eeb829ad4f32ae29c627cfc
Cisco NX-OS Release 7.0(3)I1(3) Upgrade Patch
https://software.cisco.com/download/special/release.html?config=e3e68dd1e8db9633978e080b9b715df8
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Upgrade Instructions
23
Cisco NX-OS Release 7.0(3)I1(3a) Upgrade Patch
https://software.cisco.com/download/special/release.html?config=0f2015eebc7ea0d606441171b4a3baf2
To upgrade with the patch:
1. Add the patch.
2. Install the patch.
3. Commit the patch.
4. Upgrade using the install all command.
The following table is an example of a patch upgrade:
switch(config)# install add bootflash:n9000-dk9.7.0.3.I1.2.CSCuy16604.bin
Install operation 16 completed successfully at Thu Mar 3 04:24:13 2018
switch(config)# install add bootflash:n9000-dk9.7.0.3.I1.2.CSCuy16606.bin
Install operation 17 completed successfully at Thu Mar 3 04:24:43 2018
switch(config)# install activate n9000-dk9.7.0.3.I1.2.CSCuy16604.bin
Install operation 18 completed successfully at Thu Mar 3 04:28:38 2018
switch (config)# install activate n9000-dk9.7.0.3.I1.2.CSCuy16606.bin
Install operation 19 completed successfully at Thu Mar 3 04:29:08 2018
switch(config)# install commit n9000-dk9.7.0.3.I1.2.CSCuy16604.bin
Install operation 20 completed successfully at Thu Mar 3 04:30:38 2018
switch (config)# install commit n9000-dk9.7.0.3.I1.2.CSCuy16606.bin
Install operation 21 completed successfully at Thu Mar 3 04:31:16 2018
switch (config)# install all nxos bootflash:Nxos.7.0.3.I7.6.bin
Installer will perform compatibility check first. Please wait.
uri is: /Nxos.7.0.3.I7.6.bin
Installer is forced disruptive
Verifying image bootflash:/Nxos.7.0.3.I7.6.bin for boot variable "nxos".
[####################] 100% -- SUCCESS
Verifying image type.
[####################] 100% -- SUCCESS
Preparing "nxos" version info using image bootflash:/Nxos.7.0.3.I7.6.bin.
[####################] 100% -- SUCCESS
Performing module support checks.
[####################] 100% -- SUCCESS
Notifying services about system upgrade.
[####################] 100% -- SUCCESS
Compatibility check is done:
Module bootable Impact Install-type Reason
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Upgrade Instructions
24
------ -------- -------------- ------------ ------
1 yes disruptive reset Incompatible image
6 yes disruptive reset Incompatible image
8 yes disruptive reset Incompatible image
9 yes disruptive reset Incompatible image
10 yes disruptive reset Incompatible image
11 yes disruptive reset Incompatible image
14 yes disruptive reset Incompatible image
15 yes disruptive reset Incompatible image
16 yes disruptive reset Incompatible image
21 yes disruptive reset Incompatible image
22 yes disruptive reset Incompatible image
23 yes disruptive reset Incompatible image
24 yes disruptive reset Incompatible image
25 yes disruptive reset Incompatible image
26 yes disruptive reset Incompatible image
27 yes disruptive reset Incompatible image
28 yes disruptive reset Incompatible image
29 yes disruptive reset Incompatible image
30 yes disruptive reset Incompatible image
Images will be upgraded according to following table:
Module Image Running-Version(pri:alt) New-Version Upg-Required
------ ---------- ---------------------------------------- -------------------- ------------
1 lcn9k 7.0(3)I1(2) 7.0(3)I7(7) yes
1 bios v01.42(00:v01.42(00 v01.48(00 yes
6 lcn9k 7.0(3)I1(2) 7.0(3)I7(7) yes
6 bios v01.48(00:v01.48(00 v01.48(00 no
8 lcn9k 7.0(3)I1(2) 7.0(3)I7(7) yes
8 bios v01.48(00:v01.29(00 v01.48(00 no
9 lcn9k 7.0(3)I1(2) 7.0(3)I7(7) yes
9 bios v01.48(00:v01.35(00 v01.48(00 no
10 lcn9k 7.0(3)I1(2) 7.0(3)I7(7) yes
10 bios v01.48(00:v01.42(00 v01.48(00 no
11 lcn9k 7.0(3)I1(2) 7.0(3)I7(7) yes
11 bios v01.48(00:v01.52(00 v01.48(00 no
14 lcn9k 7.0(3)I1(2) 7.0(3)I7(7) yes
14 bios v01.48(00:v01.48(00 v01.48(00 no
15 lcn9k 7.0(3)I1(2) 7.0(3)I7(7) yes
15 bios v01.48(00:v01.40(00 v01.48(00 no
16 lcn9k 7.0(3)I1(2) 7.0(3)I7(7) yes
16 bios v01.48(00:v01.42(00 v01.48(00 no
21 lcn9k 7.0(3)I1(2) 7.0(3)I7(7) yes
21 bios v01.48(00:v01.42(00 v01.48(00 no
22 lcn9k 7.0(3)I1(2) 7.0(3)I7(7) yes
22 bios v01.48(00:v01.40(00 v01.48(00 no
23 lcn9k 7.0(3)I1(2) 7.0(3)I7(7) yes
23 bios v01.48(00:v01.40(00 v01.48(00 no
24 lcn9k 7.0(3)I1(2) 7.0(3)I7(7) yes
24 bios v01.48(00:v01.40(00 v01.48(00 no
25 lcn9k 7.0(3)I1(2) 7.0(3)I7(7) yes
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Upgrade Instructions
25
25 bios v01.48(00:v01.40(00 v01.48(00 no
26 lcn9k 7.0(3)I1(2) 7.0(3)I7(7) yes
26 bios v01.48(00:v01.40(00 v01.48(00 no
27 nxos 7.0(3)I1(2) 7.0(3)I7(7) yes
27 bios v08.06(09/10/2014):v08.18(08/11/2015) v08.26(01/12/2018) yes
28 nxos 7.0(3)I1(2) 7.0(3)I7(7) yes
28 bios v08.06(09/10/2014):v08.26(01/12/2018) v08.26(01/12/2018) yes
29 lcn9k 7.0(3)I1(2) 7.0(3)I7(7) yes
29 bios v01.48(00:v01.35(00 v01.48(00 no
30 lcn9k 7.0(3)I1(2) 7.0(3)I7(7) yes
30 bios v01.48(00:v01.35(00 v01.48(00 no
Switch will be reloaded for disruptive upgrade.
Do you want to continue with the installation (y/n)? [n] y
Install is in progress, please wait.
Performing runtime checks.
[####################] 100% -- SUCCESS
Syncing image bootflash:/Nxos.7.0.3.I7.6.bin to standby.
[####################] 100% -- SUCCESS
Setting boot variables.
[####################] 100% -- SUCCESS
Performing configuration copy.
[####################] 100% -- SUCCESS
Module 1: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Module 6: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Module 8: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Module 9: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Module 10: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Module 11: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Upgrade Instructions
26
Module 14: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Module 15: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Module 16: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Module 21: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Module 22: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Module 23: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Module 24: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Module 25: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Module 26: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Module 27: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Module 28: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Module 29: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% -- SUCCESS
Module 30: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Upgrade Instructions
27
[####################] 100% -- SUCCESS
Finishing the upgrade, switch will reboot in 10 seconds.
switch(config)#
User Access Verification
switch login: [ 2644.917727] [1456980048] writing reset reason 88,
CISCO SWITCH Ver 8.26
CISCO SWITCH Ver 8.26
Memory Size (Bytes): 0x0000000080000000 + 0x0000000380000000
Relocated to memory
Time: 6/3/2018 4:41:8
Detected CISCO IOFPGA
Booting from Primary Bios
Code Signing Results: 0x0
Using Upgrade FPGA
FPGA Revision : 0x27
FPGA ID : 0x1168153
FPGA Date : 0x20160111
Reset Cause Register: 0x22
Boot Ctrl Register : 0x60ff
EventLog Register1 : 0x2000000
EventLog Register2 : 0xfbe77fff
Version 2.16.1240. Copyright (C) 2013 American Megatrends, Inc.
Board type 1
IOFPGA @ 0xe8000000
SLOT_ID @ 0x1b
Standalone chassis
check_bootmode: grub: Continue grub
Trying to read config file /boot/grub/menu.lst.local from (hd0,4)
Filesystem type is ext2fs, partition type 0x83
Booting bootflash:/Nxos.7.0.3.I7.6.bin ...
Booting bootflash:/Nxos.7.0.3.I7.6.bin
Trying diskboot
Filesystem type is ext2fs, partition type 0x83
IOFPGA ID: 1168153
Image valid
Image Signature verification was Successful.
Boot Time: 3/3/2018 4:41:44
INIT: version 2.88 booting
Unsquashing rootfs ...
Loading IGB driver ...
Installing SSE module ... done
Creating the sse device node ... done
Loading I2C driver ...
Installing CCTRL driver for card_type 3 ...
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Upgrade Instructions
28
CCTRL driver for card_index 21000 ...
old data: 4000004 new data: 1
Not Micron SSD...
Checking all filesystems.......
Installing default sprom values ...
done.Configuring network ...
Installing LC netdev ...
Installing psdev ...
Installing veobc ...
Installing OBFL driver ...
mounting plog for N9k!
tune2fs 1.42.1 (17-Feb-2012)
Setting reserved blocks percentage to 0% (0 blocks)
Starting portmap daemon...
creating NFS state directory: done
starting 8 nfsd kernel threads: done
starting mountd: done
starting statd: done
Saving image for img-sync ...
Loading system software
Installing local RPMS
Patch Repository Setup completed successfully
dealing with default shell..
file /proc/cmdline found, look for shell
unset shelltype, nothing to do..
user add file found..edit it
Uncompressing system image: Thu Jun 3 04:42:11 UTC 2018
blogger: nothing to do.
..done Thu Mar 3 04:42:11 UTC 2018
Creating /dev/mcelog
Starting mcelog daemon
Overwriting dme stub lib
Replaced dme stub lib
INIT: Entering runlevel: 3
Running S93thirdparty-script...
2018 Mar 3 04:42:37 switch%$ VDC-1 %$ %USER-2-SYSTEM_MSG: <<%USBHSD-2-MOUNT>> logflash: online -
usbhsd
2018 Mar 3 04:42:37 switch%$ VDC-1 %$ Mar 3 04:42:37 %KERN-2-SYSTEM_MSG: [ 12.509615] hwport mode=6 -
kernel
2018 Mar 3 04:42:40 switch%$ VDC-1 %$ %VMAN-2-INSTALL_STATE: Installing virtual service 'guestshell+'
2018 Mar 3 04:42:40 switch%$ VDC-1 %$ %DAEMON-2-SYSTEM_MSG: <<%ASCII-CFG-2-CONF_CONTROL>>
Binary restore - ascii-cfg[13904]
2018 Mar 3 04:42:40 switch%$ VDC-1 %$ %DAEMON-2-SYSTEM_MSG: <<%ASCII-CFG-2-CONF_CONTROL>>
Restore DME database - ascii-cfg[13904]
2018 Mar 3 04:42:42 switch%$ VDC-1 %$ netstack: Registration with cli server complete
2018 Mar 3 04:43:00 switch%$ VDC-1 %$ %USER-2-SYSTEM_MSG: ssnmgr_app_init called on ssnmgr up - aclmgr
2018 Mar 3 04:43:09 switch%$ VDC-1 %$ %USER-0-SYSTEM_MSG: end of default policer - copp
2018 Mar 3 04:43:10 switch%$ VDC-1 %$ %VMAN-2-INSTALL_STATE: Install success virtual service 'guestshell+';
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Upgrade Instructions
29
Activating
2018 Mar 3 04:43:10 switch%$ VDC-1 %$ %VMAN-2-ACTIVATION_STATE: Activating virtual service 'guestshell+'
2018 Mar 3 04:43:13 switch%$ VDC-1 %$ %CARDCLIENT-2-FPGA_BOOT_PRIMARY: IOFPGA booted from Primary
2018 Mar 3 04:43:18 switch%$ VDC-1 %$ %USER-2-SYSTEM_MSG: IPV6 Netlink thread init successful - icmpv6
2018 Mar 3 04:43:19 switch%$ VDC-1 %$ %VDC_MGR-2-VDC_ONLINE: vdc 1 has come online
User Access Verification
switchlogin: 2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of
Module 1
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of Module 6
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of Module 8
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of Module 9
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of Module 10
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of Module 11
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of Module 14
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of Module 15
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of Module 16
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of Module 21
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of Module 22
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of Module 23
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of Module 24
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of Module 25
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of Module 26
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of Module 28
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of Module 29
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PRESENT: Detected the presence of Module 30
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-PS_OK: Power supply 1 ok (Serial number DTM173903QQ)
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-PS_FANOK: Fan in Power supply 1 ok
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-PS_OK: Power supply 2 ok (Serial number DTM174000SB)
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-PS_FANOK: Fan in Power supply 2 ok
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-PS_OK: Power supply 3 ok (Serial number DTM174000RR)
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-PS_FANOK: Fan in Power supply 3 ok
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-PS_OK: Power supply 4 ok (Serial number DTM173903SH)
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-PS_FANOK: Fan in Power supply 4 ok
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-PS_OK: Power supply 5 ok (Serial number DTM173903SR)
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-PS_FANOK: Fan in Power supply 5 ok
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-FANMOD_FAN_OK: Fan module 1 (Fan1(sys_fan1) fan) ok
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-FANMOD_FAN_OK: Fan module 2 (Fan2(sys_fan2) fan) ok
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-FANMOD_FAN_OK: Fan module 3 (Fan3(sys_fan3) fan) ok
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 30 detected (Serial number
SAL1803KQ78) Module-Type System Controller Model N9K-SC-A
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PWRUP: Module 30 powered up (Serial number
SAL1803KQ78)
2018 Mar 3 04:43:52 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 28 detected (Serial number
:unavailable) Module-Type Supervisor Module Model :unavailable
2018 Mar 3 04:43:58 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 29 detected (Serial number
SAL1803KQAS) Module-Type System Controller Model N9K-SC-A
2018 Mar 3 04:43:58 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PWRUP: Module 29 powered up (Serial number
SAL1803KQAS)
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 21 detected (Serial number
SAL1813NZMB) Module-Type Fabric Module Model N9K-C9516-FM
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Upgrade Instructions
30
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 22 detected (Serial number
SAL1811NE36) Module-Type Fabric Module Model N9K-C9516-FM
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PWRUP: Module 21 powered up (Serial number
SAL1813NZMB)
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PWRUP: Module 22 powered up (Serial number
SAL1811NE36)
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 23 detected (Serial number
SAL1813P9VN) Module-Type Fabric Module Model N9K-C9516-FM
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PWRUP: Module 23 powered up (Serial number
SAL1813P9VN)
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 24 detected (Serial number
SAL1811NE3U) Module-Type Fabric Module Model N9K-C9516-FM
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PWRUP: Module 24 powered up (Serial number
SAL1811NE3U)
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 25 detected (Serial number
SAL1813NZNB) Module-Type Fabric Module Model N9K-C9516-FM
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PWRUP: Module 25 powered up (Serial number
SAL1813NZNB)
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 26 detected (Serial number
SAL1811NE46) Module-Type Fabric Module Model N9K-C9516-FM
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PWRUP: Module 26 powered up (Serial number
SAL1811NE46)
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MODULE_EJECTOR_POLICY_ENABLED: All Ejectors closed
for module 1. Ejector based shutdown enabled
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 1 detected (Serial number
SAL1817REUZ) Module-Type 32p 40G Ethernet Module Model N9K-X9432PQ
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PWRUP: Module 1 powered up (Serial number
SAL1817REUZ)
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MODULE_EJECTOR_POLICY_ENABLED: All Ejectors closed
for module 9. Ejector based shutdown enabled
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 9 detected (Serial number
SAL1746G7Y3) Module-Type 48x1/10G-T 4x40G Ethernet Module Model N9K-X9564TX
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PWRUP: Module 9 powered up (Serial number
SAL1746G7Y3)
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MODULE_EJECTOR_POLICY_ENABLED: All Ejectors closed
for module 10. Ejector based shutdown enabled
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 10 detected (Serial number
SAL1817REVT) Module-Type 32p 40G Ethernet Module Model N9K-X9432PQ
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PWRUP: Module 10 powered up (Serial number
SAL1817REVT)
2018 Mar 3 04:44:01 switch%$ VDC-1 %$ %PLATFORM-2-MODULE_EJECTOR_POLICY_ENABLED: All Ejectors closed
for module 11. Ejector based shutdown enabled
2018 Mar 3 04:44:02 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 11 detected (Serial number
SAL1820SKZ1) Module-Type 36p 40G Ethernet Module Model N9K-X9536PQ
2018 Mar 3 04:44:02 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PWRUP: Module 11 powered up (Serial number
SAL1820SKZ1)
2018 Mar 3 04:44:02 switch%$ VDC-1 %$ %PLATFORM-2-MODULE_EJECTOR_POLICY_ENABLED: All Ejectors closed
for module 15. Ejector based shutdown enabled
2018 Mar 3 04:44:02 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 15 detected (Serial number
SAL1812NTFC) Module-Type 36p 40G Ethernet Module Model N9K-X9536PQ
2018 Mar 3 04:44:02 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PWRUP: Module 15 powered up (Serial number
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Upgrade Instructions
31
SAL1812NTFC)
2018 Mar 3 04:44:02 switch%$ VDC-1 %$ %PLATFORM-2-MODULE_EJECTOR_POLICY_ENABLED: All Ejectors closed
for module 16. Ejector based shutdown enabled
2018 Mar 3 04:44:02 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 16 detected (Serial number
SAL1816QGWW) Module-Type 48x1/10G SFP+ 4x40G Ethernet Module Model N9K-X9464PX
2018 Mar 3 04:44:02 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PWRUP: Module 16 powered up (Serial number
SAL1816QGWW)
2018 Mar 3 04:44:08 switch%$ VDC-1 %$ %PLATFORM-2-MODULE_EJECTOR_POLICY_ENABLED: All Ejectors closed
for module 14. Ejector based shutdown enabled
2018 Mar 3 04:44:08 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 14 detected (Serial number
SAL1910AP3B) Module-Type 8p 100G Ethernet Module Model N9K-X9408PC-CFP2
2018 Mar 3 04:44:08 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PWRUP: Module 14 powered up (Serial number
SAL1910AP3B)
2018 Mar 3 04:44:09 switch%$ VDC-1 %$ %PLATFORM-2-MODULE_EJECTOR_POLICY_ENABLED: All Ejectors closed
for module 6. Ejector based shutdown enabled
2018 Mar 3 04:44:09 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 6 detected (Serial number
SAL1910AP4E) Module-Type 8p 100G Ethernet Module Model N9K-X9408PC-CFP2
2018 Mar 3 04:44:09 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PWRUP: Module 6 powered up (Serial number
SAL1910AP4E)
2018 Mar 3 04:44:10 switch%$ VDC-1 %$ %PLATFORM-2-MODULE_EJECTOR_POLICY_ENABLED: All Ejectors closed
for module 8. Ejector based shutdown enabled
2018 Mar 3 04:44:10 switch%$ VDC-1 %$ %PLATFORM-2-MOD_DETECT: Module 8 detected (Serial number
SAL1746G7Y8) Module-Type 48x1/10G-T 4x40G Ethernet Module Model N9K-X9564TX
2018 Mar 3 04:44:10 switch%$ VDC-1 %$ %PLATFORM-2-MOD_PWRUP: Module 8 powered up (Serial number
SAL1746G7Y8)
2018 Mar 3 04:44:56 switch%$ VDC-1 %$ %USBHSD-STANDBY-2-MOUNT: logflash: online
2018 Mar 3 04:47:31 switch%$ VDC-1 %$ %ASCII-CFG-2-CONF_CONTROL: System ready
2018 Mar 3 04:47:51 switch%$ VDC-1 %$ %VMAN-2-ACTIVATION_STATE: Successfully activated virtual service
'guestshell+'
2018 Mar 3 04:47:51 switch%$ VDC-1 %$ %VMAN-2-GUESTSHELL_ENABLED: The guest shell has been enabled. The
command 'guestshell' may be used to access it, 'guestshell destroy' to remove it.
User Access Verification
switch# show version
Cisco Nexus Operating System (NX-OS) Software
TAC support: http://www.cisco.com/tac
Copyright (C) 2002-2018, Cisco and/or its affiliates.
All rights reserved.
The copyrights to certain works contained in this software are
owned by other third parties and used and distributed under their own
licenses, such as open source. This software is provided "as is," and unless
otherwise stated, there is no warranty, express or implied, including but not
limited to warranties of merchantability and fitness for a particular purpose.
Certain components of this software are licensed under
the GNU General Public License (GPL) version 2.0 or
GNU General Public License (GPL) version 3.0 or the GNU
Lesser General Public License (LGPL) Version 2.1 or
Lesser General Public License (LGPL) Version 2.0.
A copy of each such license is available at
http://www.opensource.org/licenses/gpl-2.0.php and
http://opensource.org/licenses/gpl-3.0.html and
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Downgrade Instructions
32
http://www.opensource.org/licenses/lgpl-2.1.php and
http://www.gnu.org/licenses/old-licenses/library.txt.
Software
BIOS: version 08.26
NXOS: version 7.0(3)I7(7)
BIOS compile time: 06/12/2018
NXOS image file is: bootflash:///Nxos.7.0.3.I7.6.bin
NXOS compile time: 2/8/2018 20:00:00 [02/09/2018 05:18:17]
Hardware
cisco Nexus9000 C9516 (16 Slot) Chassis ("Supervisor Module")
Intel(R) Xeon(R) CPU E5-2403 0 @ 1.80GHz with 16401664 kB of memory.
Processor Board ID SAL1745FTPW
Device name: switch
bootflash: 20971520 kB
Kernel uptime is 0 day(s), 0 hour(s), 8 minute(s), 13 second(s)
Last reset at 235176 usecs after Thu Mar 3 04:40:48 2018
Reason: Reset due to upgrade
System version: 7.0(3)I1(2)
Service:
plugin
Core Plugin, Ethernet Plugin
Active Package(s):
switch#
Downgrade Instructions
The only supported method of downgrading a Cisco Nexus 9000 Series switch is to utilize the install all command.
Changing the boot variables, saving the configuration, and reloading the switch is not a supported method to downgrade
the switch.
Disable the Guest Shell if you need to downgrade from Cisco NX-OS Release 7.0(3)I7(7) to an earlier release.
■ ISSU (non-disruptive) downgrade is not supported.
■ Downgrading with PVLANs (Private VLANs) configured is only supported with Cisco NX-OS 6.1(2)I3(4x)
releases.
■ For a boot-variable change and reload to Cisco NX-OS Release 7.0(3)I1(1x), the PVLAN process is not brought
up, and the PVLAN ports are kept down. For a boot-variable change to the Cisco NX-OS Release 6.1(2)I3(3)
and earlier, an ASCII replay will be tried, but feature PVLANs and other PVLAN configurations will fail.
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Software Maintenance Upgrades
33
Software Maintenance Upgrades
the Cisco Nexus 9000 Series NX-OS System Management Configuration Guide.
Note: If you perform a software maintenance upgrade (SMU) and later upgrade your device to a new Cisco NX-OS
software release, the new image will overwrite both the previous Cisco NX-OS release and the SMU package file.
If you are going to apply the patch for the issue described in CSCvh04723, you must make sure that the ACL is deleted
before applying the patch. Otherwise, the issue will be seen again. This issue applies only to the ACL which has the
redirect keyword in it.
Limitations
This section lists limitations related to Cisco NX-OS Release 7.0(3)I7(7).
■ When you upgrade a Cisco Nexus 9000 device to Cisco NX-OS Release 7.0(3)I7(7), if a QSFP port is configured
with the manual breakout command and is using a QSA, the configuration of the interface Ethernet 1/50/1 is no
longer supported and will need to be removed. To restore the configuration, you must manually configure the
interface Ethernet 1/50 on the device.
■ Due to the design of airflow, back-to-front fans requires fan speed to be run at full speed all the time. You might
also see fan speeds increase from 40% to 70% post-upgrade. This applies to the following PIDs: N9K-C9272Q,
N9K-C9236C, N9K-C93180YC-FX, N9K-C93180TC-FX, N9K-C9364C, N3K-C36180YC-R, N9K-C9336C-FX2. This
change is made as of cisco NX-OS Release 7.0(3)I7(3). If your PID is not listed, please contact Cisco TAC for
additional verification.
■ The following features are not supported on the Cisco Nexus 9364C switch.
o 100 G port cannot support breakout (HW limitation)
■ Line rate cannot be sustained across all 36 ports on the 9736C-EX line card.
■ The following switches support QSFP+ with the QSFP to SFP/SFP+ adapter (40 Gb to 10 Gb):
o N9K-C93120TX
o N9K-C93128TX
o N9K-C9332PQ
o N9K-C9372PX
o N9K-C9372PX-E
o N9K-C9372TX
o N9K-C9396PX
o N9K-C93108TC-EX
o N9K-C93180YC-EX
o N9K-C93180YC-FX
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Unsupported Features
34
■ Note: The Cisco Nexus 9300 platforms support for the QSFP+ breakout has the following limitations:
■ Only 10 Gb can be supported using the QSFP-to-SFP Adapter on 40-Gb uplink ports on Cisco Nexus 9300 platform
switches in NX-OS.
■ 1 Gb with QSFP-to-SFP Adapter is not supported.
■ For the Cisco Nexus 9332PQ switch, all ports except 13-14 and 27-32 can support breakout.
■ All ports in the QSFP-to-SFP Adapter speed group must operate at the same speed (see the configuration guide).
■ The following switches support the breakout cable (40 Gb ports to 4x10-Gb ports):
o N9K-C9332PQ
o N9K-X9436PQ
o N9K-X9536PQ
o N9K-C93180LC-EX last four ports are breakout capable (10x4, 24x4, 50x2)
o N9K-C93180YC-EX
o N9K-C93108TC-EX
o N9K-X9732C-EX line card
o N9K-X9732C-FX line card
o N9K-X97160YC-EX
■ Limitations for ALE (Application Link Engine) uplink ports are listed at the following URL:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/ale_ports/b_Limitations_for_ALE_Upli
nk_Ports_on_Cisco_Nexus_9000_Series_Switches.html
Unsupported Features
Notes regarding unsupported features:
■ Cisco Nexus 3232C and 3264Q Switches
■ Cisco Nexus 9200, 9300-EX, and 9300-FX Platform Switches
■ Cisco Nexus 9408 Line Card and 9300 Series Switches
■ Cisco Nexus 9732C-EX Line Card
Cisco Nexus 3232C and 3264Q Switches
The following features are not supported for the Cisco Nexus 3232C and 3264Q switches:
■ 3264Q and 3232C platforms do not support the PXE boot of the NX-OS image from the loader.
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Unsupported Features
35
■ Automatic negotiation support for 25-Gb and 50-Gb ports on the Cisco Nexus 3232C switch
■ Cisco Nexus 2000 Series Fabric Extenders (FEX)
■ Cisco NX-OS to ACI conversion (The Cisco Nexus 3232C and 3264Q switches operate only in Cisco NX-OS
mode.)
■ DCBXP
■ Designated router delay
■ DHCP subnet broadcast is not supported
■ Due to a Poodle vulnerability, SSLv3 is no longer supported
■ FCoE NPV
■ Intelligent Traffic Director (ITD)
■ Enhanced ISSU. NOTE: Check the appropriate guide to determine which platforms support Enhanced ISSU.
MLD ■
NetFlow ■
PIM6 ■
■ Policy-based routing (PBR)
■ Port loopback tests
■ Resilient hashing
■ SPAN on CPU as destination
■ Virtual port channel (vPC) peering between Cisco Nexus 3232C or 3264Q switches and Cisco Nexus 9300
platform switches or between Cisco Nexus 3232C or 3264Q switches and Cisco Nexus 3100 Series switches
■ VXLAN IGMP snooping
Cisco Nexus 9200, 9300-EX, and 9300-FX Platform Switches
The following features are not supported for the Cisco Nexus 9200 platform switches and the Cisco Nexus 93108TC-EX
and 93180YC-EX switches:
■ 64-bit ALPM routing mode
■ Cisco Nexus 9272PQ and Cisco Nexus 92160YC platforms do not support the PXE boot of the NXOS image
from the loader.
■ ACL filters to span subinterface traffic on the parent interface
Egress port ACLs ■
Egress QoS policer is supported on the Cisco Nexus 9300-EX and 9300-FX platform switches. It is not ■
supported on the Cisco Nexus 9200 platform switch. The only policer action supported is drop. Remark action is
not supported on egress policer.
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Unsupported Features
36
FEX (supported for Cisco Nexus 9300-EX platform switches but not for Cisco Nexus 9200 platform switches.) ■
GRE v4 payload over v6 tunnels ■
■ IP length-based matches
■ IP-in-IP on Cisco Nexus 92160 switch
■ ISSU enhanced is not supported on the Cisco Nexus 9300-FX platform switch.
■ Layer 2 Q-in-Q is supported only on Cisco Nexus 9300-EX platform switches (93108TC-EX and 93180YC-EX)
and Cisco Nexus 9500 platform switches with the X9732C-EX line card.
■ MTU (Multi Transmission Unit) checks for packets received with an MPLS header
■ NetFlow is not supported on Cisco Nexus 9200 platform switches. It is supported on Cisco Nexus 9300-EX and
9300-FX platform switches.
■ Packet-based statistics for traffic storm control (only byte-based statistics are supported)
■ PVLANs (supported on Cisco Nexus 9300 and 9300-EX platform switches but not on Cisco Nexus 9200
platform switches)
■ Q-in-VNI is not supported on Cisco Nexus 9200 platform switches. Beginning with Cisco NX-OS Release
7.0(3)I5(1), Q-in-VNI is supported on Cisco Nexus 9300-EX platform switches.
■ Q-in-Q for VXLAN is not supported on Cisco Nexus 9200 and 9300-EX platform switches
■ Q-in-VNI is not supported on Cisco Nexus 9200 platform switches (supported on Cisco Nexus 9300-EX
platform switches)
■ Resilient hashing for ECMP on the Cisco Nexus 9200 platform switches.
■ Resilient hashing for port-channel
■ Rx SPAN for multicast if the SPAN source and destination are on the same slice and no forwarding interface is
on the slice
■ SVI uplinks with Q-in-VNI are not supported with Cisco Nexus 9300-EX platform switches
■ Traffic storm control for copy-to-CPU packets
■ Traffic storm control with unknown multicast traffic
■ Tx SPAN for multicast, unknown multicast, and broadcast traffic
■ VACL redirects for TAP aggregation
Cisco Nexus 9500 Platform N9K-X9408PC-CFP2 Line Card and 9300 Platform
Switches
The following features are not supported for the Cisco Nexus 9500 platform N9K-X9408PC-CFP2 line card and Cisco
Nexus 9300 platform switches with generic expansion modules (N9K-M4PC-CFP2):
■ 802.3x
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Related Documentation
37
■ Breakout ports
■ FEX (this applies to the N9K-X9408PC-CFP2 and EX switches, not all Cisco Nexus 9300 platform switches)
■ MCT (Multichassis EtherChannel Trunk)
■ NetFlow
■ Only support 40G flows
■ Port-channel (No LACP)
■ PFC/LLFC
■ PTP (Precision Time Protocol)
■ PVLAN (supported on Cisco Nexus 9300 platform switches)
■ Shaping support on 100g port is limited
■ SPAN destination/ERSPAN destination IP
■ Storm Control
■ vPC
■ VXLAN access port.
N9K-X9732C-EX Line Card
The following features are not supported for Cisco Nexus 9508 switches with an N9K-X9732C-EX line card:
■ FEX
■ IPv6 support for policy-based routing
■ LPM dual-host mode
■ SPAN port-channel destinations
Related Documentation
The entire Cisco Nexus 9000 Series NX-OS documentation set is available at the following URL:
https://www.cisco.com/c/en/us/support/switches/nexus-9000-series-switches/tsd-products-support-series-
home.html
The Cisco Nexus 3164Q Switch - Read Me First is available at the following URL:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus3164/sw/6x/readme/b_Cisco_Nexus_3164Q_Switc
h_Read_Me_First.html
The Cisco Nexus 31128PQ Switch - Read Me First is available at the following URL:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus31128/sw/readme/b_Cisco_Nexus_31128PQ_Swit
ch_Read_Me_First.html
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Obtaining Documentation and Submitting a Service Request
38
The Cisco Nexus 3232C/3264Q Switch - Read Me First is available at the following URL:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus3232and3264/sw/7x/readme/b_Cisco_Nexus_3232
C_and_3264Q_Switch_Read_Me_First.html
The Cisco Nexus 3000 and 9000 Series NX-API REST SDK User Guide and API Reference is available at the following
URL:
https://developer.cisco.com/site/nx-os/docs/n3k-n9k-api-ref/
The Cisco NX-OS Supported MIBs URL:
ftp://ftp.cisco.com/pub/mibs/supportlists/nexus9000/Nexus9000MIBSupportList.html
The Cisco Nexus 9000 Series FPGA/EPLD Upgrade Release Notes, Release 7.0(3)I7(7) is available at the following URL:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/7-
x/epld_rn/guide/nxos_n9K_epldRN_703i77.html
New Documentation
The Cisco Nexus 9000 Series NX-OS Verified Scalability Guide, Release 7.0(3)I7(7) is available at the following URL:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/7-
x/scalability/guide_703I75/b_Cisco_Nexus_9000_Series_NX-OS_Verified_Scalability_Guide_703I75.html
Documentation Feedback
To provide technical feedback on this document, or to report an error or omission, please send your comments to
[email protected]. We appreciate your feedback.
Obtaining Documentation and Submitting a Service Request
New in Cisco
Product Documentation, which also lists all new and revised Cisco technical documentation, at:
https://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html
Open a service request online at:
https://tools.cisco.com/ServiceRequestTool/create/launch.do
Subscribe to the as a Really Simple Syndication (RSS) feed and set content
to be delivered directly to your desktop using a reader application. The RSS feeds are a free service and Cisco currently
supports RSS version 2.0.
This product includes cryptographic software written by Eric Young ([email protected]). This product includes software
developed by the OpenSSL Project for use in the OpenSSL Toolkit. (http://www.openssl.org/). This product includes
software written by Tim Hudson ([email protected]).
Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other
countries. To view a list of Cisco trademarks, go to this URL: www.cisco.com/go/trademarks. Third-party trademarks
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
Obtaining Documentation and Submitting a Service Request
39
mentioned are the property of their respective owners. The use of the word partner does not imply a partnership
relationship between Cisco and any other company. (1110R)
Cisco Nexus 9000 Series NX-OS Release Notes, Release 7.0(3)I7(7)
© 2019-2020 Cisco Systems, Inc. All rights reserved.