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- This is a sample to demonstrate LSR failure handling.
- Following description refers to the nam trace file genereated by the simulation
- run.
- Green LSP is established as a part of the initial configuration. Later, one of
- the routers lying on the green path crashes. This crash is detected by the RSVP
- HELLO mechanism by its upstream neighbour and PathErr is sent and propagates to
- the LSP ingress node. The ingress router tears down the now non-working path.
- Later when LSR4 becomes operational again, the path is re-created by the
- signalling module (since it is marked as permanent in the traffic database).
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