Table 100: Show Erps - Summary Display Description - Edge-Core ECS4620-28P Cli Reference Manual

Chapter 20
| ERPS Commands
Example
This example displays a summary of all the ERPS rings configured on the switch.
Console#show erps
ERPS Status
Number of ERPS Domains
Domain ID Enabled Ver MEL Ctrl VLAN State
------------ --- ------- --- --- --------- ---------- ------------ ---------
r&d 1 Yes
W/E Interface Port State Local SF Local FS Local MS MEP
---- --------- ---------- -------- -------- -------- ---- ---
West Eth 1/ 1
East Eth 1/ 3
Console#

Table 100: show erps - summary display description

Field
Node Information
ERPS Status
Number of ERPS Domains
Domain
ID
Enabled
Ver
MEL
Ctrl VLAN
State
Type
Revertive
Interface Information
W/E
Interface
: Enabled
: 1
2 1 1 Idle
Blocking No
Forwarding No
Description
Shows whether ERPS is enabled on the switch.
Shows the number of ERPS rings configured on the switch.
Displays the name of each ring followed by a brief list of status
information
ERPS ring identifier used in R-APS messages.
Shows if the specified ring is enabled.
Shows the ERPS version.
The maintenance entity group (MEG) level providing a communication
channel for ring automatic protection switching (R-APS) information.
Shows the Control VLAN ID.
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.
Shows ERPS node type as None, RPL Owner or RPL Neighbor.
Shows if revertive or non-revertive recovery is selected.
Shows information on the west and east ring port for this node.
The port or trunk which is configured as a ring port.
– 580 –
Type Revertive
RPL Owner Yes
No No
No No
RPL
Yes
No