Specifications

Planning and Engineering Guide, Release TR5.0.x/TN6.0.x 31
To ensure node diversity, define an egress point on the head node to assure tunneled
services use separate paths. In the following example, if an egress point of 11 is set on
Node CS 133, the tunneled service in red is routed through Node DP 102 to terminate
at Node CS 112.
Figure 13 Low Order End-to-End Node Diversity
Mesh
OC-48
Mesh
Mesh
OC-48
CS 111 CS 112
CS 132 CS 131 DP 101
CS 133 DP 102
OC-192
13
11
14
13
14
13
11
12
13
14
13
14
13
14
3
6
11
14