The fields in the table are as follows:
– Destination lists the destination subnetwork address (in
dotted decimal notation).
– Mtr lists the hop count plus cost to Destination.
– Next Hop lists the address (in dotted decimal notation) of
the next hop.
– T lists the route type as follows:
D a (local) route to a directly connected subnetwork
I an invalid route
R a (remote) route to a subnetwork not directly connected
– P lists how the route type was learned, as follows:
E Exterior Gateway Protocol
L a statically configured route
R Routing Information Protocol
– Age lists the number of seconds since the route was learned.
– IF lists the sequential number the router assigned to the
network interface over which Next Hop is reached.
Using the Network Control Language
Accessing the Internet Management Information Base
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