... link, then the routers
start to discover each other in their network. Next, IP routing information is exchanged.
The remote network information is entered in the local routing table of the route ... connection-oriented
architectures). The whole transmission path is pre-computed by the source. The ATM
forwarding paradigm thereby follows a source routing model. The IP rou...
... is the hostname (the name of the router) followed by the
“Ͼ” sign. In JUNOS you also see the username followed by the “@” sign before the
hostname. Now you can issue commands to the router. The ... one of the duties of the routing protocols to report that a
certain sub-net is unreachable. The routing protocols propagate this change and all routers
along the path...
... shows the structure of the IS-IS common header, which starts every IS-IS
message. The 8-bit PDU type field indicates the type of message that is carried inside the
IS-IS message. On the right of the ... 107
1921.6820.4003.02-00
System-ID
Pseudonod
e-
ID
Fragment-
ID
F
IGURE 4.24. The LSP-ID uniquely identifies an IS-IS router announcement – the first 6 bytes
represent...