Is-Type - Dell S4810 Reference Manual

is-type

Configure IS-IS operating level for a router.
S4810
Syntax
is-type {level-1 | level-1-2 | level-2-only}
To return to the default values, use the no is-type command.
Parameters
level-1
level-1-2
level-2-only
Defaults level-1-2
Command ROUTER ISIS
Modes
Command
This guide is platform-specific. For command information about other platforms,
History
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version 9.0.2.0
Version
8.3.19.0
Version
8.3.12.0
Version 8.3.11.1
Usage
The IS-IS protocol automatically determines area boundaries and are able to keep
Information
Level 1 and Level 2 routing separate. Poorly planned use of this feature may cause
configuration errors, such as accidental area partitioning.
If you are configuring only one area in your network, you do not need to run both
Level 1 and Level 2 routing algorithms. You can configure the IS type as Level 1.
998
Allows a router to act as a Level 1 router.
Allows a router to act as both a Level 1 and Level 2 router.
This setting is the default.
Allows a router to act as a Level 2 router.
Introduced on the S6000.
Introduced on the S4820T.
Introduced on the S4810.
Introduced on the Z9000.
Intermediate System to Intermediate System (IS-IS)