Two-Fiber Blsr To Two-Fiber Blsr Connection Example; Figure 2-37 Bridge From 6/1/1 To Ring; Figure 2-38 Selector Between 12/3/2 And 13/3/2 To Ring; Figure 2-39 Two-Fiber Blsr To Two-Fiber Blsr - Cisco ONS 15454 Reference Manual

2.4.7 Two-Fiber BLSR to Two-Fiber BLSR Connection Example

Use the ENT-CRS-STS1:CISCO:STS-6-1,STS-12-8&STS-13-8:CTAG3::2WAY;
to create a bridge from 6/1/1 to Ring 2 (12/3/2 and 13/3/2), as shown in
Figure 2-37
12/3/2
Tx
The command also creates a selector between 12/3/2 and 13/3/2 to Ring 1 (6/1/1) as shown in
Figure
Figure 2-38
12/3/2
Rx
2.4.7 Two-Fiber BLSR to Two-Fiber BLSR Connection Example
Ring 1 = Two-fiber BLSR
Ring 2 = Two-fiber BLSR
All protection for a two-fiber BLSR interconnecting to a two-fiber BLSR is performed at the line level.
You can make the connection with a 2-way cross-connect from an STS on the working side of the
two-fiber BLSR span of Ring 1 to an STS on the working side of a two-fiber BLSR span on Ring 2. The
connections can be east to east, east to west, west to east, and west to west. This example, illustrated in
Figure
subtending to a two-fiber BLSR (Ring 2).
Figure 2-39
5/1/1
12/3/2
Cisco ONS SONET TL1 Command Guide, R6.0
2-36
Bridge from 6/1/1 to Ring 2
6/1/1
Rx
Bridge
13/3/2
Tx
2-38.
Selector Between 12/3/2 and 13/3/2 to Ring 1
6/1/1
Tx
Selector
13/3/2
Rx
2-39, uses Ring 1 west to Ring 2 east and assumes an OC-12-4 card in Slots 12 and 13 for
Two-Fiber BLSR to Two-Fiber BLSR
Node Cisco
2F BLSR RING 1
West East 6/1/1
West East 13/3/2
2F BLSR RING 2
Chapter 2 Procedures and Provisioning
Figure 2-37.