| Description | A table containing all the attributes necessary to
determine what transit networks the PNNI entity believes
are reachable and to determine which nodes are advertising
this reachability. This table is also used to add static
routes to reachable transit networks. The local node index
which received the reachability information, type of
network identification, network identification plan,
transit network identifier, and an index that distinguishes
between multiple listings of connectivity to a given
transit network from a given local node are combined to
form an instance ID for this object. |