Monitoring And Maintaining Is-Is - Cisco 3845 - Security Bundle Router Software Manual

Configuring ISO CLNS Routing

Monitoring and Maintaining IS-IS

You can remove all contents of a CLNS cache or remove information for a particular neighbor or route.
You can display specific CLNS or IS-IS statistics, such as the contents of routing tables, caches, and
databases. You can also display information about specific interfaces, filters, or neighbors.
Table 29-13
routing. For explanations of the display fields, see the Cisco IOS Apollo Domain, Banyan VINES,
DECnet, ISO CLNS and XNS Command Reference, Release 12.2, use the Cisco IOS command reference
master index, or search online.
Table 29-13 ISO CLNS and IS-IS Clear and Show Commands
Command
clear clns cache
clear clns es-neighbors
clear clns is-neighbors
clear clns neighbors
clear clns route
show clns
show clns cache
show clns es-neighbors
show clns filter-expr
show clns filter-set
show clns interface [interface-id]
show clns neighbor
show clns protocol
show clns route
show clns traffic
show ip route isis
show isis database
show isis routes
show isis spf-log
show isis topology
show route-map
trace clns destination
which-route {nsap-address | clns-name}
Cisco ME 3800X and 3600X Switch Software Configuration Guide
29-70
lists the privileged EXEC commands for clearing and displaying ISO CLNS and IS-IS
Purpose
Clear and reinitialize the CLNS routing cache.
Remove end system (ES) neighbor information from the adjacency database.
Remove intermediate system (IS) neighbor information from the adjacency
database.
Remove CLNS neighbor information from the adjacency database.
Remove dynamically derived CLNS routing information.
Display information about the CLNS network.
Display the entries in the CLNS routing cache.
Display ES neighbor entries, including the associated areas.
Display filter expressions.
Display filter sets.
Display the CLNS-specific or ES-IS information about each interface.
Display information about IS-IS neighbors.
List the protocol-specific information for each IS-IS or ISO IGRP routing
process in this router.
Display all the destinations to which this router knows how to route CLNS
packets.
Display information about the CLNS packets this router has seen.
Display the current state of the ISIS IP routing table.
Display the IS-IS link-state database.
Display the IS-IS Level 1 routing table.
Display a history of the shortest path first (SPF) calculations for IS-IS.
Display a list of all connected routers in all areas.
Display all route maps configured or only the one specified.
Discover the paths taken to a specified destination by packets in the network.
Display the routing table in which the specified CLNS destination is found.
Chapter 29 Configuring IP Unicast Routing
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