CLI Guide

Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
default-information originate
Generates a default route into an IS-IS routing domain and controls the distribution of default
information.
Syntax
default-information originate [always] [metric metric] [route-
map map-name]
To disable the generation of a default route into the specified IS-IS routing domain,
use the no default-information originate [always] [metric metric]
[route-map map-name] command.
Parameters
always (OPTIONAL) Enter the keyword always to have the default
route always advertised.
metric metric (OPTIONAL) Enter the keyword metric then a number to
assign to the route. The range is from 0 to 16777215.
route-map map-
name
(OPTIONAL) A default route the routing process generates if
the route map is satisfied.
Defaults Not configured.
Command Modes
• ROUTER ISIS (for IPv4)
• CONFIGURATION-ROUTER-ISIS-ADDRESS-FAMILY-IPV6 (for IPv6)
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
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 advertises depends on the metric-
style
command configuration. If the metric-style command is set for Narrow
892
Intermediate System to Intermediate System (IS-IS)