Allied Telesis AlliedWare OS - Manual (Page 17)

Page 17 | AlliedWare™ OS How To Note: EPSR
Example 3: EPSR and RSTP
Example 3: EPSR and RSTP
This example uses EPSR to protect one ring and RSTP to protect another overlapping ring.
The master node is the same as in the previous example.
create vlan=vlan1000 vid=1000
add vlan=1000 port=1-2 frame=tagged
create vlan=vlan2 vid=2
add vlan=2 port=1-2 frame=tagged
delete vlan=1 port=1-2
create epsr=domain1 mode=master controlvlan=vlan1000 primaryport=1
add epsr=domain1 datavlan=vlan2
enable epsr=domain1
1. Configure the master node (switch A) for the EPSR domain
Master
Node
(A)
Transit
Node
(B)
epsr-example-rstp
port 2:
secondary
port 1
Domain 1
control VLAN: 1000
data VLAN: 2
RSTP:
STP VLAN: 10
port 2
port 1
port 2
port 1:
primary
port 10
port 11
RSTP
Switch
(C)
RSTP
Switch
(D)
Switch
(E)
port 10
port 11
port 10
port 11