Brocade Multi-Service IronWare Switching Configuration Guide (Supporting R05.6.00) - Manual (Page 595)

Multi-Service IronWare Switching Configuration Guide 565
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Displaying VSRP 2
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• Link-pair has to be enabled or disabled on all VSRP switches for the same VSRP instance.
• Currently, VSRP 2 only supports two VSRP switches in the topology. Multiple VSRP switches
may cause a loop when the link redundancy set the VSRP ports in the forwarding state in the
link failed cases.
• For VSRP 2 supporting Layer 3 VSRP, it is necessary to have a non-include link in between two
VSRP switches. VSRP virtual router is still in VSRP master. Layer 3 data traffic is switched by
VSRP backup to VSRP master. The traffic is routed by VSRP master (virtual router).
Configuring VSRP 2
Configure VSRP see “Configuring basic VSRP parameters” , then use the link-redundancy command
at the interface level to enable link redundancy. To enable link redundancy, use commands such as
the following.
Brocade(config)# vlan 10
Brocade(config-vlan-10)# vsrp vrid 10
Brocade(config-vlan-10-vsrp-10)# link-redundancy
After enabling link redundancy, VSRP switches to master-confirm state and the backup state
creates a link redundant port list.
VSRP switches that are in initial state and master state don’t need to create link redundant port list
Syntax: [no] vsrp-linkpair-id id
Displaying VSRP 2
To display VSRP, use the show vsrp command as shown below.
Brocade#show vsrp
VLAN 10
Auth-type no authentication
VRID 1
========
State Administrative-status Advertise-backup Preempt-mode Link-Red
Backup Enabled Enabled True Enabled
Parameter Configured Current Unit/Formula
Priority 100 100 (100-0)*(3.0/3.0)
Hello-interval 1 1 sec/1
Dead-interval 3 3 sec/1
Hold-interval 3 3 sec/1
Initial-ttl 2 2 hops
Backup-Hello 60 60 sec/1
Master router 10.243.150.0 or MAC xxxx.dbf3.9600 expires in 00:00:03
Member ports: ethe 2/14 ethe 2/18 to 2/19
Operational ports: ethe 2/14 ethe 2/18 to 2/19
Forwarding ports: ethe 2/14
Link-Redundancy-port:
port 2/14 status FORWARD
port 2/18 status BLOCK
port 2/19 status BLOCK
Syntax: show vsrp [vrid num | vlan vlan-id]