Allied Telesis AT-8600, RAPIER I manual Configuring Epsr, Epsr Single Domain, Single Ring Network

Ethernet Protection Switching Ring (EPSR) 7

Configuring EPSR

EPSR can be configured in many ways ranging from the simple example shown below, through to complex rings with extended lobes running either EPSR or spanning tree protocols.

Single Domain, Single Ring Network

This example shows a very simple single ring, single domain configuration with no connecting lobes.

Figure 1-3: EPSR Single Domain, Single Ring Network

Port 2

Secondary

							N
							A
							L
							V
						l
						o
						r
					t
		C		o	n
					N
				A
			L
		V
	a
t
a
D

Other

Ports

S P

Master

Node

Port 1

Primary

Cont r ol V L A

N D a t a

V

L

A

N

Other Ports

Transit	Transit
Node 3	Node 1

Other Ports

Transit

Node 2

	Other
	Ports
Control VLAN (control_ring)	VID = 2
Date VLAN (data_ring)	VID = 100

EPSR 3.eps