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Configuring a backup for ipv4, Configuring a backup for ipv6 – Brocade Multi-Service IronWare Routing Configuration Guide (Supporting R05.6.00) User Manual

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Multi-Service IronWare Routing Configuration Guide

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Configuring parameters specific to VRRP

The IP address you assign to the Owner must be an IP address configured on an interface that
belongs to the virtual router.

Refer to

“Configuration rules and feature limitations for VRRP”

on page 790 for additional

requirements.

Configuring a Backup for IPv4

To configure the VRRP Backup router for IPv4, enter the following commands.

Brocade2(config)# router vrrp

Brocade2(config)# interface ethernet 1/5

Brocade2(config-if-e10000-1/5)# ip address 10.53.5.3/24

Brocade2(config-if-e10000-1/5)# ip vrrp vrid 1

Brocade2(config-if-e10000-1/5-vrid-1)# backup

Brocade2(config-if-1/5-vrid-1)# advertise backup

Brocade2(config-if-e10000-1/5-vrid-1)# ip-address 10.53.5.1

Brocade2(config-if-e10000-1/5-vrid-1)# activate

When you configure a Backup router, the router interface on which you are configuring the VRID
must have a real IP address that is in the same subnet as the address associated with the VRID by
the Owner. However, the address cannot be the same.

Syntax: [no] router vrrp

Syntax: [no] ip vrrp vrid num

Syntax: [no] backup [priority value] [track-priority value]

The num parameter specifies the virtual router ID.

The priority value parameter specifies the VRRP priority for this virtual router. You can specify a
value from 3 through 254. The default is 100.

Enter a value from 3 through 254 for the track-priority value parameter if you want VRRP to monitor
the state of the interface. The default is 100.

Syntax: [no] ip-address ip-addr

Refer to

“Configuration rules and feature limitations for VRRP”

on page 790 for additional

requirements.

Configuring a Backup for IPv6

To configure the VRRP Backup router for IPv6, enter the following commands.

Brocade2(config)# ipv6 router vrrp

Brocade2(config)# interface ethernet 1/5

Brocade2(config-if-e10000-1/5)# ipv6 address 3013::3/64

Brocade2(config-if-e10000-1/5)# ipv6 vrrp vrid 1

Brocade2(config-if-e10000-1/5-vrid-1)# backup

Brocade2(config-if-1/5-vrid-1)# advertise backup

Brocade2(config-if-e10000-1/5-vrid-1)# ipv6-address 3013::1

Brocade2(config-if-e10000-1/5-vrid-1)# activate

When you configure a Backup router, the router interface on which you are configuring the VRID
must have a real IP address that is in the same subnet as the address associated with the VRID by
the Owner. However, the address cannot be the same.

Syntax: [no] ipv6 router vrrp