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#

stp region-configuration instance 1 vlan 10 110 instance 2 vlan 11 to 12 active region-configuration #

stp instance 1 root primary stp instance 2 root secondary stp enable [core3] #

stp region-configuration instance 1 vlan 10 110 instance 2 vlan 11 to 12 active region-configuration #

stp instance 1 root secondary stp instance 2 root primary stp enable

[IRF-SW]:

int G1/0/20

Stp edge-port enable

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vrrp method real-mac #

interface Vlan-interface10

ipv6 address 2011:10::252/64

ip address 37.2.0.124 255.255.255.128 vrrp vrid 1 virtual-ip 37.2.0.126 vrrp vrid 1 priority 150

vrrp vrid 1 track interface Ethernet1/0/5 reduced 50 #

interface Vlan-interface12 ipv6 address 2011:12::252/64

ip address 37.2.0.220 255.255.255.224 vrrp vrid 1 virtual-ip 37.2.0.222 vrrp vrid 1 priority 110

vrrp vrid 1 preempt-mode timer delay 5 #

interface Vlan-interface110 ipv6 address 2011:110::252/64

ip address 37.2.0.252 255.255.255.224 vrrp vrid 1 virtual-ip 37.2.0.254 vrrp vrid 1 priority 150

vrrp vrid 1 track interface Ethernet1/0/5 reduced 50

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[core3]:

interface Vlan-interface10 ipv6 address 2011:10::253/64

ip address 37.2.0.125 255.255.255.128 vrrp vrid 1 virtual-ip 37.2.0.126 vrrp vrid 1 priority 110

vrrp vrid 1 preempt-mode timer delay 5 #

interface Vlan-interface11 ipv6 address 2011:11::253/64

ip address 37.2.0.189 255.255.255.192 vrrp vrid 1 virtual-ip 37.2.0.190 vrrp vrid 1 priority 150

vrrp vrid 1 track interface Ethernet1/0/5 reduced 50 #

interface Vlan-interface12 ipv6 address 2011:12::253/64

ip address 37.2.0.221 255.255.255.224 vrrp vrid 1 virtual-ip 37.2.0.222 vrrp vrid 1 priority 150

vrrp vrid 1 track interface Ethernet1/0/5 reduced 50 #

interface Vlan-interface110 ipv6 address 2011:110::253/64

ip address 37.2.0.253 255.255.255.224 vrrp vrid 1 virtual-ip 37.2.0.254 vrrp vrid 1 priority 110

vrrp vrid 1 preempt-mode timer delay 5 #

snmp-agent trap enable vrrp newmaster

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interface Vlan-interface10 ipv6 address 2011:10::253/64

Vrrp ipv6 vrid 2 virtual-ip 2011:11::254 Vrrp ipv6 vrid 2 priotity 130

bfd echo-source-ip 1.1.1.1 Bfd session init-mode active Interface e1/0/5

Bfd min-echo-receive-interval 20

snmp-agent trap enable vrrp authfailure

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