Allied Telesis X900-48FE-N, AT-9924T/4SP-A-20 manual Example 4 EPSR with Nested VLANs, EPSR Domain

Example 4: EPSR with Nested VLANs

Example 4: EPSR with Nested VLANs

In this example:

•client switches A and C are in the same end-user VLAN (vlan20)

•client switches B and D are in the same end-user VLAN (vlan200)

•traffic for vlan20 and vlan200 is nested inside vlan50 for transmission around the core

•vlan50 is the data VLAN for the EPSR domain

•vlan100 is the control VLAN for the EPSR domain

Client			Client
Switch			Switch
(E)			(H)
port 20			port 10
port 22			port 22
	port 2:	port 2
	secondary
port 1:	Master	Transit	port 1
	Node	Node
primary
	(A)	(D)
	EPSR Domain
	control VLAN: 100
	data VLAN: 50
	Transit	Transit
port 1	Node	Node	port 1
	(B)	(C)
	port 2	port 2
port 22			port 22
port 10			port 20
Client			Client
Switch			Switch
(F)			(G)
			epsr-example-nested

Page 20 AlliedWare™ OS How To Note: EPSR