Collapsed Single Node Ring Interconnection; Figure 70. Collapsed Single Node Ring Interconnection - Alcatel 1850 TSS-320 Technical Handbook

3.6.4 Collapsed single node ring interconnection

(See from Figure 70. on page 121 to Figure 72. on page 123)
The "Collapsed single node ring interconnection" is a way of protecting a path crossing a number of sub-
networks, e.g., rings.
Respect to the configuration shown in Figure 67. on page 119 (Drop and Continue"), "Collapsed single
node interconnection" allows the best Hardware reduction; as a matter of fact four nodes are collapsed
in one node.
2
5

Figure 70. Collapsed single node ring interconnection

Technical Handbook Common
Functional Description
1
SNCP ring
Port 1
Port 3
SNCP ring
6
8DG 07734 AAAA Edition 01
4
Port 2
3
Port 4
7
Alcatel 1850 TSS-320 Rel. 1.1
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