Allied Telesis AT-S63 - Manual (Page 382)

Chapter 24: EPSR Snooping Commands
382 Section III: Snooping Protocols
DISABLE EPSRSNOOPING
Syntax
disable epsrsnooping [controlvlan= vid | vlan_name |all]
Parameter
controlvlan Specifies the control VLAN where Ethernet Protected
Switching Ring (EPSR) snooping is to be disabled. The
VLAN can be identified by its VID or name. A VLAN
name is case-sensitive. To disable EPSR snooping on
all the control VLANs on the switch, either omit this
parameter or specify ALL.
Description
This command disables EPSR snooping on a control VLAN.
Note
Do not disable EPSR on a control VLAN on the master and transit
nodes without first disconnecting one of the network cables that form
the ring. Without EPSR, your network’s performance could be
adversely affected from the loop in the network topology.
Example
This command disables EPSR snooping on the VLAN with the VID 22:
disable epsrsnooping controlvlan=22
This command disables EPSR snooping on all the controls VLANs on the
switch:
disable epsrsnooping controlvlan=all