Troubleshooting Frrp; Configuration Checks; Sample Configuration And Topology - Dell Force10 S4810P Configuration Manual

Show FRRP information
Use one of the following commands show general FRRP information.
Command Syntax
show frrp
show frrp summary

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
430
| Force10 Resilient Ring Protocol (FRRP)
ring-id
Command Mode Purpose
EXEC or EXEC Show the information for the identified FRRP
PRIVELEGED group.
Ring ID: 1-255
EXEC or EXEC Show the state of all FRRP groups.
PRIVELEGED Ring ID: 1-255