Configuring Epsr; Single Domain, Single Ring Network - Allied Telesis AT-8600 Release Note

Ethernet Protection Switching Ring (EPSR)

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
Secondary
Other
Ports
Control VLAN (control_ring)
Date VLAN (data_ring)
Port 2
Other
Ports
S P
Master
Node
Transit
Node 3
Transit
Node 2
Other
Ports
VID = 2
VID = 100
Port 1
Primary
Transit
Other
Ports
Node 1
7
EPSR 3.eps