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Juniper QFX5200 Switch : Multi-Chassis Link Aggregation (MC-LAG)

JunOS Software Version: 15.1X53-D237.1

 

Both Switches

set chassis fpc 0 pic 0 port 30 speed 100g
set chassis fpc 0 pic 0 port 31 speed 100g

set chassis aggregated-devices ethernet device-count 128

set vlans VL-1 vlan-id 1 description "Default VLAN"

set vlans VL-2 description "ICCP Peering Vlan"
set vlans VL-2 vlan-id 2
set vlans VL-2 l3-interface irb.2

Switch #1

delete interfaces et-0/0/30
set interfaces et-0/0/30 description "switch02_et-0/0/30"
set interfaces et-0/0/30 ether-options 802.3ad ae0

delete interfaces et-0/0/31
set interfaces et-0/0/31 description "switch02_et-0/0/31"
set interfaces et-0/0/31 ether-options 802.3ad ae0


set interfaces ae0 mtu 9216
set interfaces ae0 unit 0 family ethernet-switching interface-mode trunk
set interfaces ae0 unit 0 family ethernet-switching vlan members 1
set interfaces ae0 unit 0 family ethernet-switching vlan members 2

set interfaces irb unit 2 family inet address 172.16.2.1/30

set switch-options service-id 20
set multi-chassis multi-chassis-protection 172.16.2.2 interface ae0

set protocols iccp local-ip-addr 172.16.2.1
set protocols iccp peer 172.16.2.2 redundancy-group-id-list 1
set protocols iccp peer 172.16.2.2 session-establishment-hold-time 340
set protocols iccp peer 172.16.2.2 liveness-detection minimum-receive-interval 1000
set protocols iccp peer 172.16.2.2 liveness-detection transmit-interval minimum-interval 1000

set protocols rstp bridge-priority 48k
set protocols rstp interface ae0 disable
set protocols rstp interface all

set protocols vstp interface ae0 disable
set protocols vstp interface all
set protocols vstp vlan all bridge-priority 48k

Switch #2

delete interfaces et-0/0/30
set interfaces et-0/0/30 description "switch01_et-0/0/30"
set interfaces et-0/0/30 ether-options 802.3ad ae0

delete interfaces et-0/0/31
set interfaces et-0/0/31 description "switch01_et-0/0/31"
set interfaces et-0/0/31 ether-options 802.3ad ae0

set interfaces ae0 mtu 9216
set interfaces ae0 unit 0 family ethernet-switching interface-mode trunk
set interfaces ae0 unit 0 family ethernet-switching vlan members 1
set interfaces ae0 unit 0 family ethernet-switching vlan members 2

set interfaces irb unit 2 family inet address 172.16.2.2/30

set switch-options service-id 20
set multi-chassis multi-chassis-protection 172.16.2.1 interface ae0

set protocols iccp local-ip-addr 172.16.2.2
set protocols iccp peer 172.16.2.1 redundancy-group-id-list 1
set protocols iccp peer 172.16.2.1 session-establishment-hold-time 340
set protocols iccp peer 172.16.2.1 liveness-detection minimum-receive-interval 1000
set protocols iccp peer 172.16.2.1 liveness-detection transmit-interval minimum-interval 1000

set protocols rstp bridge-priority 48k
set protocols rstp interface ae0 disable
set protocols rstp interface all

set protocols vstp interface ae0 disable
set protocols vstp interface all
set protocols vstp vlan all bridge-priority 48k