Specifications

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Cisco ONS 15454 and Cisco ONS 15327 TL1 Command Guide, R3.3
May 2002
Chapter 2 TL1 Gateway
Implementing TL1 Gateway
2.2 Implementing TL1 Gateway
The following procedures demonstrate TL1 Gateway on a four-node ring (without TL1 Gateway in
Figure 2-2 and with TL1 Gateway in Figure 2-3), where:
Node 0 is the gateway GNE.
Node 1 is the ENE 1.
Node 2 is the INE 2.
Node 3 is the ENE 3.
Figure 2-2 Four-node ring without TL1 Gateway
Figure 2-3 Four-node ring with TL1 Gateway
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Node 3Node 2
Node 0
Node 1
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ENE 3INE 2
DCC Channel
GNE
ENE 1
TCP/IP
GNE Session