Brocade FastIron Ethernet Switch Platform and Layer 2 Switching Configuration Guide - Manual (Page 88)

NOTE
This command is valid only on the master node.
Displaying MRP diagnostics
To display MRP diagnostics results, enter the following command on the Master node.
device#show metro 1 diag
Metro Ring 1 - CustomerA
=============
diagnostics results
Ring Diag RHP average Recommended Recommended
id state time(microsec) hello time(ms) Prefwing time(ms)
2 enabled 125 100 300
Diag frame sent Diag frame lost
1230 0
Syntax: show metro ring-id diag
This display shows the following information.
CLI display of MRP ring diagnostic information TABLE 19
Field Description
Ring id The ring ID.
Diag state The state of ring diagnostics.
RHP average time The average round-trip time for an RHP packet on the ring. The calculated time
has a granularity of 1 microsecond.
Recommended hello time The hello time recommended by the software based on the RHP average round-
trip time.
Recommended Prefwing time The preforwarding time recommended by the software based on the RHP average
round-trip time.
Diag frame sent The number of diagnostic RHPs sent for the test.
Diag frame lost The number of diagnostic RHPs lost during the test.
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 85.
Displaying MRP information
You can display the following MRP information:
• Topology group configuration information
• Ring configuration information and statistics
Displaying MRP diagnostics
88 FastIron Ethernet Switch Platform and Layer 2 Switching Configuration Guide
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