Brocade 6910 Ethernet Access Switch Configuration Guide (Supporting R2.2.0.0) - Manual (Page 422)

366 Brocade 6910 Ethernet Access Switch Configuration Guide
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ERPS Commands
Example
Console(config-erps)#wtr-timer 10
Console(config-erps)#
show erps
This command displays status information for all configured rings, or for a specified ring,
Syntax
show erps [domain ring-name]
ring-name - Name of a specific ERPS ring. (Range: 1-32 characters)
Command Mode
Privileged Exec
Example
This example displays a summary of all the ERPS rings configured on the switch.
Console#show erps
ERPS Status : Enabled
Number of ERPS Domains : 1
Domain State MEL Enabled West East RPL Owner Ctrl VLAN
------------ ---------- --- ------- -------- -------- --------- ---------
rd1 Idle 0 Yes Eth 1/12 Eth 1/10 Yes 100
rd2 Protection 0 Yes Eth 1/3 Eth 1/4 No 200
Console#
TABLE 80 show erps - summary display description
Field Description
ERPS Status Shows whether ERPS is enabled on the switch.
Number of ERPS Domains Shows the number of ERPS rings configured on the switch.
Domain Displays the name of each ring followed by a brief list of status information
State Shows the following ERPS states:
Init – The ERPS ring has started but has not yet determined the status of the ring.
Idle – If all nodes in a ring are in this state, it means that all the links in the ring are
up. This state will switch to protection state if a link failure occurs.
Protection – If a node in this state, it means that a link failure has occurred. This
state will switch to idle state if all the failed links recover.
MEL The maintenance entity group (MEG) level providing a communication channel for
ring automatic protection switching (R-APS) information.
Enabled Shows if the ring is enabled.
West Shows the west ring port for this node.
East Shows the east ring port for this node.
RPL Owner Shows if this node is the RPL owner.
Ctrl VLAN Shows the Control VLAN ID.