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Displaying mrp diagnostics, Displaying mrp information – Brocade FastIron Ethernet Switch Platform and Layer 2 Switching Configuration Guide User Manual

Page 88

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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

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FastIron Ethernet Switch Platform and Layer 2 Switching Configuration Guide

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