• Show the information for the identified FRRP group.EXEC or EXEC PRIVELEGED mode.show frrp ring-idRing ID: the range is from 1 to 255.• Show the state of all FRRP groups.EXEC or EXEC PRIVELEGED mode.show frrp summaryRing ID: the range is from 1 to 255.Troubleshooting FRRPTo troubleshoot FRRP, use the following information.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.• You can configure FRRP on Layer 2 interfaces only.• Spanning Tree (if you enable it globally) must be disabled on both Primary and Secondary interfaces when you enable FRRP.• When the interface ceases to be a part of any FRRP process, if you enable Spanning Tree globally, also enable it explicitly for theinterface.• The maximum number of rings allowed on a chassis is 255.Sample Configuration and TopologyThe following example shows a basic FRRP topology.Example of R1 MASTERinterface TenGigabitEthernet 1/1/1/1no ip addressswitchportno shutdown!interface TenGigabitEthernet 1/1/1/2no ip addressswitchportno shutdown!interface Vlan 101no ip addresstagged TenGigabitEthernet 1/1/1/2,1/1/1/2no shutdown!interface Vlan 201no ip addresstagged TenGigabitEthernet 1/1/1/1, 1/1/1/2no shutdown!protocol frrp 101interface primary TenGigabitEthernet 1/1/1/1secondary TenGigabitEthernet 1/1/1/2 control-vlan 101member-vlan 201330 Force10 Resilient Ring Protocol (FRRP)
