Erp-Instance - Allied Telesis x510-28GTX Command Reference Manual

G.8032 E R P
THERNET ING ROTECTION
-
ERP INSTANCE

erp-instance

Overview Use this command to enable or disable a G.8032 Ethernet Ring Protection (ERP)
instance.
erp-instance {enabled|disabled}
Syntax
Default The ERP instance is disabled.
Mode G8032 Configure Switch
Usage Once a G.8032 ERP instance has been configured with the correct parameter
settings or defaults, it can be enabled to run the G.8032 protocol. To change
certain ERP instance parameters, the instance may need to be disabled.
When enabled, the instance is restarted back to the G8032_ST_INIT state. In this
state, if the node has an RPL-Owner or RPL-Neighbor port, it will be blocked.
Otherwise the node will block one of its ring ports. All the nodes will send
Ring-Automatic Protection Switching (R-APS) messages initially. The G.8032
protocol and state machines will transition the ring into another more appropriate
state.
When disabled, the ERP instance will no longer process incoming R-APS messages
for that instance, nor send any R-APS messages. The raps-channel VLAN and any
data-traffic VLANs used by this instance will be put in the forwarding state for its
physical ring ports. Caution should be taken to avoid loops when disabling an ERP
instance.
Example To enable an ERP instance named "blue", use the following commands:
awplus(config)#
awplus(g8032-config-switch)#
Related g8032 erp-instance
Commands
show g8032 erp-instance
trap (G.8032)
Command Version 5.4.7-0.1: command added
changes
C613-50170-01 Rev B
S C
WITCHING OMMANDS
Parameter Description
enabled
The G.8032 ERP instance is enabled
disabled
The G.8032 ERP instance is disabled
g8032 erp-instance blue
Command Reference for x510 Series
AlliedWare Plus™ Operating System - Version 5.4.7-1.x
erp-instance enabled
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