1. Copyright 2015 Juniper Networks, Inc.1 QFabric for Cloud
Builders June, 2015 Juniper Networks, K.K. 2. Copyright 2015
Juniper Networks, Inc.2 Copyright 2015 Juniper Networks, Inc.2
Legal Disclaimer 3. Copyright 2015 Juniper Networks, Inc.3
Copyright 2015 Juniper Networks, Inc.3 Agenda QFabric QFabric Tech
Tips 4. Copyright 2015 Juniper Networks, Inc.4 5. Copyright 2015
Juniper Networks, Inc.5 NIC1GE 10GE 1 2 / 6. Copyright 2015 Juniper
Networks, Inc.6 Web 2.0 SOA SAAS - SOA Server Server Server Server
Server Server 95% 25% Client A D CB DB A D C B DB 75% 7. Copyright
2015 Juniper Networks, Inc.7 3 2 1 LAN 8. Copyright 2015 Juniper
Networks, Inc.8 SOA STPVRRP , , Access Aggregation Core 9.
Copyright 2015 Juniper Networks, Inc.9 10. Copyright 2015 Juniper
Networks, Inc.10 Virtual Chassis Fabric (up to 32 linecards) Spine1
Spine2 Spine3 Spine4 Optimized for 1/10/40GbE environments EX4300,
QFX3500, QFX3600 and QFX5100 members EX4300, QFX3500, QFX3600 or
QFX5100 members Virtual Chassis (up to 10 linecards)Optimized for
1/10GbE environments QFabric (up to 128 linecards) QFX3500, QFX3600
or QFX5100 Nodes Optimized for 10/40GbE environments 3 Juniper
Fabric ARCHITECURES Managed as a Single L2/L3 Switch Qfabric 11.
Copyright 2015 Juniper Networks, Inc.11 QFabric 12. Copyright 2015
Juniper Networks, Inc.12 Devices to Manage = 1 !!!L2/L3 Local
Switching !!! L2/L3 Protocol HA & ISSU !!! 13. Copyright 2015
Juniper Networks, Inc.13 3 10 10 Virtual Chassis 32 32 Virtual
Chassis Fabric 128 128 QFabric New MasterRE BackupRE MasterRE
BackupRE MasterRE BackupRE 14. Copyright 2015 Juniper Networks,
Inc.14 Any-to-AnyOne Network 1 Switch Fabric 1 15. Copyright 2015
Juniper Networks, Inc.15 QFabric QFabric1 1281 Access Aggregation
Core InterConnect () Node () STP VRRP TRILL Director () 16.
Copyright 2015 Juniper Networks, Inc.16 0.6Sec QFabricc 3.5Sec
QFabric QFabric Latency Bandwidth NW QFabric >100 Sec 100:1 OS
show fabric administration inventory director-group status Director
Group Status Thu May 28 17:50:50 JST 2015 Member Status Role Mgmt
Address CPU Free Memory VMs Up Time ------ ------ --------
----------------------------------------------------- ---
----------- --- ------------- dg0 online master 172.27.115.171 21%
17449400k 3 63 days, 02:02 hrs dg1 online backup 172.27.115.172 0%
13239704k 4 63 days, 02:01 hrs MasterRE BackupRE # set fabric
aliases director-device 0281092011000012 Director-0; # set fabric
aliases director-device 0281092011000014 Director-1; root@meiji>
show fabric administration inventory Item Identifier Connection
Configuration Director group Director-1 0281062012000016 Connected
Director-0 0281062012000002 Connected 30. Copyright 2015 Juniper
Networks, Inc.30 QFabric QFabricUP Node() Fabric resource Node
Group Fabric aliases Node NodeDirector/Interconnect # P1986-C #
P5950-C # BBAK1217 # BBAM7571 # P4766-C set fabric resources
node-group NW-NG-0 network-domain set fabric resources node-group
NW-NG-0 node-device NNG-1 set fabric resources node-group NW-NG-0
node-device NNG-2 set fabric resources node-group RSNG-0
node-device RSNG0-0 set fabric resources node-group RSNG-0
node-device RSNG0-1 set fabric resources node-group SNG-1
node-device SNG0-1 set fabric aliases node-device P1986-C NNG-1 set
fabric aliases node-device P5950-C NNG-2 set fabric aliases
node-device BBAK1217 RSNG1-0 set fabric aliases node-device
BBAM7571 RSNG1-1 set fabric aliases node-device P4766-C SNG0-1 set
fabric aliases interconnect-device IC-P4829-C IC00 set fabric
aliases interconnect-device IC-P4833-C IC01 NNG-1 NNG-2 RSNG0-0
RSNG0-1 SNG0-1 NW-NG-0 RSNG-0 SNG0-1Node Node # IC-P4829-C #
IC-P4833-C Node IC00 IC01 31. Copyright 2015 Juniper Networks,
Inc.31 QFabric Fabric resources/Fabric alias
DirectorInterconnectNodeQFabric MasterRECLI root@meiji# run show
fabric administration inventory Item Identifier Connection
Configuration Node group NW-NG-0 Connected Configured RSNG1-0
BBAK1217 Connected RSNG1-1 BBAM7571 Connected P1986-C Connected
Configured NNG1 P1986-C Connected RSNG-0 Connected Configured
RSNG0-0 P5950-C Connected RSNG0-1 P4766-C Connected RSNG-2
Connected Configured RSNG2-0 TR0215030089 Connected Interconnect
device IC00 IC-P4829-C Connected Configured P4829-C/RE0 Connected
IC01 IC-P4833-C Connected Configured P4833-C/RE0 Connected ;
Director group Director-1 0281062012000016 Connected Director-0
0281062012000002 Connected MasterRE BackupRE 32. Copyright 2015
Juniper Networks, Inc.32 QFabricNode QFabric128(6000 port)NodeUP DC
Node root@meiji> show interfaces terse NNG-1:xe-0/0/0 up up
NNG-1:xe-0/0/0.0 up up eth-switch NNG-1:xe-0/0/1 up up
NNG-1:xe-0/0/1.0 up up eth-switch NNG-1:xe-0/0/2 up up
NNG-1:xe-0/0/3 up up NNG-1:xe-0/0/4 up up NNG-2:xe-0/0/0 up up
NNG-2:xe-0/0/0.0 up up eth-switch NNG-2:xe-0/0/1 up up
NNG-2:xe-0/0/1.0 up up eth-switch : RSNG0-0:xe-0/0/0 up up
RSNG0-0:xe-0/0/0.0 up up eth-switch RSNG0-0:xe-0/0/1 up up
RSNG0-0:xe-0/0/1.0 up up eth-switch RSNG0-0:xe-0/0/2 up down
RSNG0-0:xe-0/0/3 up down MasterRE BackupRE NNG-1 NNG-2 RSNG0-0
RSNG0-1 SNG0-1 NW-NG-0 RSNG-0 SNG0-1 NodeRSNG0-0 NodeNNG-1
NodeNNG-2 33. Copyright 2015 Juniper Networks, Inc.33 QFabricNode
Node13.2 CLIdevice- modeStandalonenode-device Node-Interconnect
(40G) JunosDirector 13.2FabricJunos QFabric 13.2Junos MasterRE
BackupRE NNG-1 NNG-2 RSNG0-0 RSNG0-1 SNG0-1 NW-NG-0 RSNG-0 SNG0-1
root@lab> request chassis device-mode ? Possible completions:
node-device Set device to be in node-device mode standalone Set
device to be in standalone mode root@meiji> request chassis
device-mode node-device Node 34. Copyright 2015 Juniper Networks,
Inc.34 QFabric NSSU(NonStopSoftwareUpgrade)
NSSUDirectorInterconnectNode Node MasterRE BackupRE NNG-1 NNG-2
RSNG0-0 RSNG0-1 SNG0-1 NW-NG-0 RSNG-0 SNG0-1 > request system
software nonstop-upgrade director-group Director Cong > request
system software configuration-backup ftp://xxx/ qfab.conf >
request system software nonstop-upgrade fabric Interconnect >
request system software nonstop-upgrade node-group [ NW-NG-0 RSNG-0
] Node 2,BackupRE MasterRE 3,Director Interconnect , Interconnect
Node 35. Copyright 2015 Juniper Networks, Inc.35 QFabric QFabric
EX4200VC DirectorRJ-45SFP Director/Interconnect/Node2 QF Director
() QF Interconnect () QF Node () QF CPE () 36. Copyright 2015
Juniper Networks, Inc.36 QFabric Interconnect Node40G QSFP
40GBASE-SR4 (QFX-QSFP-40G-SR4) 40GBASE-LX4 (JNP-QSFP-40G-LX4)
40GBASE-LX410GbEMMF(2LC OM3/OM4)40GbE QFabric NNG-1 NNG-2 RSNG0-0
RSNG0-1 SNG0-1 40GBASE-SR4 (QFX-QSFP-40G-SR4) MPO 40GBASE-LX4
(JNP-QSFP-40G-LX4) LC2MMF(OM3/OM4) 37. Thanks!!! Your ideas.
Connected. 38. Backup Slides. 39. Copyright 2015 Juniper Networks,
Inc.39 Reference Links h0p://www.spirent.com/go/Juniper
h0p://www.slideshare.net/junipernetworks/a-whole-lot-of-ports-juniper-networks-
qfabric-system-assessment
h0ps://www.youtube.com/watch?v=qGCiKgUQ1h0
h0ps://www.youtube.com/watch?v=d1XkpSQWQ4Y 40. Copyright 2015
Juniper Networks, Inc.40 QfabricMax Scale QFX3000-G Qfabric system
with 128 Linecards 41. Copyright 2015 Juniper Networks, Inc.41
