Figure 7-15 Vt Traffic Routing Over An Ons 15600 Hub Node - Cisco ONS 15600 Reference Manual

7.18.2 Manual VT Circuit Creation
In Figure
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Figure 7-15 VT Traffic Routing over an ONS 15600 Hub Node
ONS 15454 Node 1
Slot 1 Slot 2
Trunk or VT1.5
drop card cross-connect
For information on creating an open-ended circuit on the ONS 15600 to bridge protection domains, refer
to the "Turn Up Network" chapter in the Cisco ONS 15600 Procedure Guide.
Cisco ONS 15600 Reference Manual, R8.0
7-30
7-15, the following circuits are present:
An open-ended VT1.5 circuit exists on Node 1. Slot 1 is the source, and Slots 2 and 3 are the
destinations.
An open-ended STS circuit exists on Node 2 (the hub ONS 15600 node). Slot 1 and Slot 2 are the
sources, and Slot 3 is the destination.
A two-way VT1.5 circuit exists on Node 3 between Slot 1 and Slot 2.
ONS15600 Node 2
Slot 1
Slot 3
Paths
ONS 15454 Node 3
Slot 2 Slot 3
STS 1+1/BLSR
cross-connect
Chapter 7 Circuits and Tunnels
Slot 1 Slot 2
VT1.5 Trunk or
Two-way drop card
cross-connect