Path Protection To Path Protection Connection Example - Cisco ONS 15454 Reference Manual

Chapter 2 Procedures and Provisioning
Figure 2-29
Node A

2.4.4 Path Protection to Path Protection Connection Example

Ring 1 = Path Protection
Ring 2 =
This example, illustrated in
trunk card, but the trunk card is most likely a single-port OC-48 or OC-12.
The STS calculation formula is: (((Port # -1)*Number of STS per port)+STS#).
Note
STS 12/3/2 maps to STS-12-8 (((3-1)*3) +2).
Figure 2-30
5/1/1
12/3/2
Network Map With Cisco Node Showing Ring-to-Ring Interconnection
Node C
Path Protection
Configuration
or
2F BLSR
Node B
Path Protection
Figure 2-30, uses an OC-3-4 card to feed Ring 2. Ring 1 can have any OC-N
Path Protection-to-Path Protection Connection Specifications Through the Cisco
Node
Node Cisco
Path Protection
configuration 1
West East 6/1/1
West East 13/3/2
Path Protection
configuration 2
2.4.4 Path Protection to Path Protection Connection Example
Node E
Path Protection
Configuration
or
2F BLSR
Node
Cisco
Node D
Cisco ONS SONET TL1 Command Guide, R6.0
Node F
2-33