Allied Telesis AT-8948, X900-48FE-N, AT-9924T/4SP-A-20 Example 3 EPSR and RSTP, Rstp, Domain, Node

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.

Master			RSTP
			Switch
Node
			(C)
(A)	port 1:
			port 10
	primary
	port 2:		port 11
	secondary	port 1
		port 10
	Domain 1		RSTP:
	control VLAN: 1000		STP VLAN: 10
	data VLAN: 2
		port 2
		port 11
	port 1	Switch	port 10
		(E)
	port 2		port 11
Transit			RSTP
			Switch
Node
			(D)
(B)
			epsr-example-rstp

1.Configure the master node (switch A) for the EPSR domain

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

Page 17 AlliedWare™ OS How To Note: EPSR