Allied Telesis x900-48FE-N User Manual
Page 20 | AlliedWare™ OS How To Note: EPSR
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
Master
Node
(A)
Transit
Node
(C)
Transit
Node
(B)
epsr-example-nested
port 2:
secondary
Transit
Node
(D)
port 1
EPSR Domain
control VLAN: 100
data VLAN: 50
data VLAN: 50
port 2
port 1:
primary
port 1
port 2
port 2
port 1
Client
Switch
(E)
Client
Switch
(H)
Client
Switch
(F)
Client
Switch
(G)
port 22
port 22
port 22
port 10
port 20
port 22
port 22
port 20
port 10