Enterasys Networks X-PeditionTM manual Configuring Vrrp Example, Router XSRa, Router XSRb

Configuring VRRP Example

XSR(config-if<G1>)#ip policy

These commands create the PBR, map it to ACL 101, and set the forwarding router as 192.168.5.2:

XSR(config)#route-map pbr 101

XSR(config-pbr-map)#match ip address 101

XSR(config-pbr-map)#set ip next-hop 192.168.5.2

Configuring VRRP Example

The following example configures three VRRP groups to provide forwarding redundancy and load balancing on VRRP routers XSRa and XSRb as follows:

•Group 1: the virtual IP address is 10.10.10.10, XSRa is the group master with priority 120, the advertising interval is 3 seconds, preemption is enabled with a 2-second delay, and authentication is set with the text robo.

•Group 5: XSRb is the group master with priority 200, the virtual IP address is 10.10.10.50, the advertising interval is 30 seconds, and preemption is enabled with a 2-second delay.

•Group 100: XSRa is the group master with priority 85, the advertising interval is 1 second (default), and preemption is off.

•The WAN Serial interface 2/0 is tracked by FastEthernet interface 1 on each likely master VR.

Router XSRa

XSRa(config)#interface fastethernet 1/0

XSRa(config-if<F1>)#ip address 10.10.10.2 255.255.255.0

XSRa(config-if<F1>)#vrrp 1 priority 150

XSRa(config-if<F1>)#vrrp 1 preempt delay 2

XSRa(config-if<F1>)#vrrp 1 track serial 2/0

XSRa(config-if<F1>)#vrrp 1 authentication robo

XSRa(config-if<F1>)#vrrp 1 adver-int 3

XSRa(config-if<F1>)#vrrp 1 ip 10.10.10.10

XSRa(config-if<F1>)#vrrp 5 priority 100

XSRa(config-if<F1>)#vrrp 5 adver-int 30

XSRa(config-if<F1>)#vrrp 5 ip 10.10.10.50

XSRa(config-if<F1>)#vrrp 5 preempt delay 2

XSRa(config-if<F1>)#vrrp 100 ip 10.10.10.100

XSRa(config-if<F1>)#vrrp 100 priority 85

XSRa(config-if<F1>)#no vrrp 100 preempt

XSRa(config-if<F1>)#vrrp 100 track serial 2/0

XSRa(config-if<F1>)#no shutdown

Router XSRb

XSRb(config)#interface fastethernet 1/0

XSRb(config-if<F1>)#ip address 10.10.10.1 255.255.255.0

XSRb(config-if<F1>)#vrrp 1 priority 100

XSRb(config-if<F1>)#vrrp 1 preempt delay 2

XSRb(config-if<F1>)#vrrp 1 authentication robo

XSRb(config-if<F1>)#vrrp 1 adver-int 3

XSRb(config-if<F1>)#vrrp 1 ip 10.10.10.10

XSR User’s Guide 5-45