Command Reference Guide
188 ● isis enable 3Com Router 5000 Family and Router 6000 Family
Command Reference
isis enable
Purpose Use the isis enable command to configure this interface to activate the
corresponding IS-IS routing process.
Use the undo isis enable command to cancel this designation.
Syntax isis enable [ tag ]
undo isis enable [ tag ]
Parameters tag
Name given to an IS-IS routing process, when
executing isis command in the system view. If not
specified, it is null.
Default By default, the IS-IS routing process is not enabled on an interface.
Example Create an IS-IS routing process named "3Com", and activate this routing process on
interface serial1/0/0.
[3Com ] isis 3Com
[3Com -isis] network-entity 10.0001.1010.1020.1030.00
[3Com -isis] quit
[3Com ] interface serial1/0/0
[3Com -serial1/0/0] isis enable 3Com
View This command can be used in the following views:
■ Interface view
Description For the normal operation of the IS-IS protocol, the isis command must be used to
enable the IS-IS process. Then the
network-entity command is used to set a
Network Entity Title (NET) for the router. And, at last, the
isis enable command
is used to enable each interface on which the IS-IS process runs. The IS-IS protocol will
be enabled upon the completion of these configurations.
So far, a router can enable the IS-IS process on 255 interfaces at most, including logic
interfaces such as subinterfaces.
Related Commands ■ isis
■ network-entity