Switch User Manual

196 IP Routing Configuration and Management
router vrrp ena
interface vlan 2
ip vrrp address 1 10.1.20.1
ip vrrp 1 enable
vlan create 3 type port
interface vlan 3
ip address 10.1.21.2 255.255.255.0
router ospf enable
router ospf
network 10.1.21.2
router vrrp ena
interface vlan 3
ip vrrp address 2 10.1.21.1
ip vrrp 2 priority 200
ip vrrp 2 enable
2. VLAN Configuration for Router R2
config t
vlan create 2 type port
vlan members remove 2 1/1-1/14,2/1-2/8,3/1-3/8
vlan members add 2 1/15 interface vlan 2
ip address 10.1.20.3 255.255.255.0
router ospf enable
router ospf
network 10.1.20.3
router vrrp ena
interface vlan 2
ip vrrp address 1 10.1.20.1
ip vrrp 1 priority 200
ip vrrp 1 enable
vlan create 3 type port
vlan members remove 3 1/1-1/14,1/15,2/1-2/8,3/1-3/8
vlan members add 3 1/14
interface vlan 3
ip address 10.1.21.3 255.255.255.0
router ospf enable
router ospf
network 10.1.21.3
router vrrp ena
interface vlan 3
ip vrrp address 2 10.1.21.1
ip vrrp 2 enable
Configuring VRRP with SMLT
This configuration example shows how you can provide high availability for
a Layer 2 edge switch feeding into a Layer 3 core. As demonstrated below,
both R1 and R2 switches are configured with a port-based VLAN (VLAN
2) with SMLT and VRRP set to enabled. This topology provides failover
protection and load-balancing.
Nortel Ethernet Routing Switch 5500 Series
Configuration-IP Routing Protocols
NN47200-503 03.01 Standard
5.1 27 August 2007
Copyright © 2005-2007, Nortel Networks
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