Intermediate System to Intermediate System (IS-IS) | 827
Usage
Information
When you use this command to redistribute routes into a routing domain, the router becomes an
autonomous system (AS) boundary router. An AS boundary router does not always generate a default
route into a routing domain. The router still requires its own default route before it can generate one.
How a metric value assigned to a default route is advertised depends on how on the configuration of
the metric-style command. If the metric-style is set for narrow mode and the metric value in the
default-information originate command is set to a number higher than 63, the metric value advertised
in LSPs will be 63. If the metric-style is set for wide mode, their the metric value in the
default-information originate command is advertised.
Related
Commands
description
c e s
Enter a description of the IS-IS routing protocol
Syntax
description {description}
To remove the description, use the no description {description} command.
Parameters
Defaults
No default behavior or values
Command Modes
ROUTER ISIS
Command
History
Related
Commands
distance
e
Define the administrative distance for learned routes.
Syntax
distance weight [ip-address mask [prefix-list]]
To return to the default values, enter the no distance weight command.
redistribute Redistribute routes from one routing domain to another routing domain.
isis metric Configure a metric for an interface
metric-style Set the metric style for the router.
show isis database Display the IS-IS link state database.
description
Enter a description to identify the IS-IS protocol (80 characters maximum).
pre-7.7.1.0 Introduced
router isis Enter ROUTER mode on the switch.
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