Allied Telesis AT 9924SP AT-9924SP-30 AT-9924SP-30 Software Manual page 13

Configure epsr (ethernet protection switching ring) to protect a ring from loops

6. Create the EPSR domain

This step creates the domain, specifying that this switch is the transit node. It also specifies

which VLAN is the control VLAN.

create epsr=test mode=transit controlvlan=vlan1000

7. Add the data VLAN to the domain

add epsr=test datavlan=vlan2

8. Enable EPSR

enable epsr=test

Page 13 | AlliedWare™ OS How To Note: EPSR

Example 1: A Basic Ring