Configuration Guide User guide

FastIron Configuration Guide 629
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Metro Ring Protocol
If the recommended hello time and preforwarding time are different from the actual settings and
you want to change them, refer to “Metro Ring Protocol configuration” on page 625.
Displaying MRP information
You can display the following MRP information:
• Topology group configuration information
• Ring configuration information and statistics
Displaying topology group information
To display topology group information, enter the following command.
Syntax: show topology-group [<group-id>]
Refer to “Displaying topology group information” on page 610 for more information.
Displaying ring information
To display ring information, enter the following command.
Syntax: show metro [<ring-id>]
This display shows the following information.
Diag frame sent The number of diagnostic RHPs sent for the test.
Diag frame lost The number of diagnostic RHPs lost during the test.
TABLE 116 CLI display of MRP ring diagnostic information (Continued)
Field Description
Brocade#show metro
Metro Ring 1
=============
Ring State Ring Master Topo Hello Prefwing
id role vlan group time(ms) time(ms)
2 enabled member 2 not conf 100 300
Ring interfaces Interface role Forwarding state Active interface
Interface Type
ethernet 1/1 primary disabled none
Regular
ethernet 1/2 secondary forwarding ethernet 2 Tunnel
RHPs sent RHPs rcvd TC RHPs rcvd State changes
3 0 0 4