Dell Force10 E600i FTOS Version 8.4.1.5 Configuration Guide for ExaScale - Page 339

Command Syntax Command Mode show frrp summary EXEC or EXEC PRIVELEGED Purpose Show the state of all FRRP groups. Ring ID: 1-255 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 Figure 18-3 is an example of a basic FRRP topology. Below the figure are the associated CLI commands. Figure 18-3. Basic Topology and CLI commands R2 TRANSIT Ring Direction Primary Forwarding GigE 2/14 Secondary Forwarding GigE 2/31 Primary Forwarding GigE 1/24 Primary Forwarding GigE 3/21 Secondary Blocking R1 GigE 1/34 MASTER Secondary Forwarding GigE 3/14 R3 TRANSIT Force10 Resilient Ring Protocol | 339