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Catalyst 3750-X and 3560-X Switch Software Configuration Guide
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Chapter 42 Configuring IP Unicast Routing Configuring ISO CLNS Routing
To return to the default settings, use the no forms of the commands.
Monitoring and Maintaining ISO IGRP and 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 42-13 lists the privileged EXEC commands for clearing and displaying ISO CLNS and IS-IS
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.
Step 7 isis retransmit-interval seconds (Optional) Configure the number of seconds between retransmission of
IS-IS LSPs for point-to-point links. The value you specify should be an
integer greater than the expected round-trip delay between any two routers
on the network. The range is from 0 to 65535. The default is 5 seconds.
Step 8 isis retransmit-throttle-interval
milliseconds (Optional) Configure the IS-IS LSP retransmission throttle interval, which
is the maximum rate (number of milliseconds between packets) at which
IS-IS LSPs will be re-sent on point-to-point links. The range is from 0 to
65535. The default is determined by the isis lsp-interval command.
Step 9 isis priority value [level-1 | level-2](Optional) Configure the priority to use for designated router election. The
range is from 0 to 127. The default is 64.
Step 10 isis circuit-type {level-1 | level-1-2 |
level-2-only}
(Optional) Configure the type of adjacency desired for neighbors on the
specified interface (specify the interface circuit type).
• level-1—a Level 1 adjacency is established if there is at least one area
address common to both this node and its neighbors.
• level-1-2—a Level 1 and 2 adjacency is established if the neighbor is
also configured as both Level 1 and Level 2 and there is at least one
area in common. If there is no area in common, a Level 2 adjacency is
established. This is the default.
• level 2—a Level 2 adjacency is established. If the neighbor router is a
Level 1 router, no adjacency is established.
Step 11 isis password password [level-1 |
level-2]
(Optional) Configure the authentication password for an interface. By
default, authentication is disabled. Specifying Level 1 or Level 2 enables
the password only for Level 1 or Level 2 routing, respectively. If you do not
specify a level, the default is Level 1 and Level 2.
Step 12 end Return to privileged EXEC mode.
Step 13 show clns interface interface-id Verify your entries.
Step 14 copy running-config startup-config (Optional) Save your entries in the configuration file.
Command Purpose