Foundry Configuration Guide for the FESX, FSX, and FWSX
8 - 34
© Foundry Networks, Inc.
December 2005
To disable preemption on a Backup, enter a command such as the following at the configuration level for the VRID:
FastIron SuperX Router(config-vlan-200-vrid-1)# non-preempt-mode
Syntax:
[no] non-preempt-mode
Suppressing RIP Advertisement from Backups
Normally, for Layer 3 a VSRP Backup includes route information for a backed up IP address in RIP
advertisements. As a result, other Layer 3 Switches receive multiple paths for the backed up interface and might
sometimes unsuccessfully use the path to the Backup rather than the path to the Master.
You can prevent the Backups from advertising route information for the backed up interface by enabling
suppression of the advertisements.
NOTE:
This parameter applies only if you specified an IP address to back up and is valid only on Layer 3
Switches.
To suppress RIP advertisements, enter the following commands:
Router2(config)# router rip
Router2(config-rip-router)# use-vrrp-path
Syntax:
[no] use-vrrp-path
Displaying VSRP Information
You can display the following VSRP information:
•
Configuration information and current parameter values for a VRID or VLAN
•
The interfaces on a VSRP-aware device that are active for the VRID
Displaying VRID Information
To display VSRP information, enter the following command:
Syntax:
show vsrp [vrid <num> | vlan <vlan-id>]
FastIron SuperX Router
(config-vlan-200-vrid-1)#
show vsrp vrid 1
Total number of VSRP routers defined: 2
VLAN 200
auth-type no authentication
VRID 1
State Administrative-status Advertise-backup Preempt-mode save-current
standby enabled disabled true false
Parameter Configured Current Unit
priority 100 80 (100-0)*(4.0/5.0)
hello-interval 1 1 sec/1
dead-interval 3 3 sec/1
hold-interval 3 3 sec/1
initial-ttl 2 2 hops
next hello sent in 00:00:00.8
Member ports: ethe 1/1 to 1/5
Operational ports: ethe 1/1 to 1/4
Forwarding ports: ethe 1/1 to 1/4
Содержание FastIron Edge Switch X424
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