430 | Force10 Resilient Ring Protocol (FRRP)
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Show FRRP information
Use one of the following commands show general FRRP information.
Troubleshooting FRRP
Configuration Checks
• Each Control Ring must use a unique VLAN ID
• Only two interfaces on a switch can be Members of the same Control VLAN
• There can be only one Master node for any FRRP Group.
• FRRP can be configured on Layer 2 interfaces only
• Spanning Tree (if enabled globally) must be disabled on both Primary and Secondary interfaces when
FRRP is enabled.
• When the interface ceases to be a part of any FRRP process, if Spanning Tree is enabled globally,
it must be enabled explicitly for the interface.
• The maximum number of rings allowed on a chassis is 255.
Sample Configuration and Topology
The following illustration is an example of a basic FRRP topology. Below the illustration are the
associated CLI commands.
R1 MASTER
interface GigabitEthernet 1/24
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/34
no ip address
switchport
no shutdown
!
interface Vlan 101
no ip address
tagged GigabitEthernet 1/24,34
Command Syntax Command Mode Purpose
show frrp ring-id EXEC or EXEC
PRIVELEGED
Show the information for the identified FRRP
group.
Ring ID: 1-255
show frrp summary
EXEC or EXEC
PRIVELEGED
Show the state of all FRRP groups.
Ring ID: 1-255
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