metric
metric-
value
(OPTIONAL) Assign a value to the redistributed route. The range is 0
to 16777215. The default is 0. Use a value that is consistent with the
destination protocol.
metric-type
{external |
internal}
(OPTIONAL) The external link type associated with the default route
advertised into a routing domain. Specify one of the following:
• external
• internal
level-1 (OPTIONAL) Routes are independently redistributed into IS-IS as
Level 1 routes.
level-1-2 (OPTIONAL) Routes are independently redistributed into IS-IS as
Level-1-2 routes.
level-2 (OPTIONAL) Routes are independently redistributed into IS-IS as
Level 2 routes. This is the default.
route-map
map-
name
(OPTIONAL) If you do not enter the route-map argument, all routes
are redistributed. If a map-name value is not specified, no routers are
imported.
Defaults
• metric metric-value = 0
• metric-type= internal; level-2
Command Modes
• ROUTER ISIS (
for IPv4
)
• CONFIGURATION-ROUTER-ISIS-ADDRESS-FAMILY-IPV6 (
for IPv6
)
Command History
Version 8.3.12.0 Introduced on the S4810.
Version 7.5.1.0 Added support for IPv6 ISIS.
Version 6.3.1.0 Introduced.
Usage
Information
To redistribute a default route (0.0.0.0/0), configure the default-information
originate command.
Changing or disabling a keyword in this command does not affect the state of the other
command keywords.
When an LSP with an internal metric is received, the FTOS considers the route cost while
considering the advertised cost to reach the destination.
Redistributed routing information is filtered with the distribute-list out command to
ensure that the routes are properly are passed to the receiving routing protocol.
How a metric value assigned to a redistributed route is advertised depends on how on the
configuration of the metric-style command. If the metric-style command is set for
Narrow or Transition mode and the metric value in the
redistribute command is set to a
number higher than 63, the metric value advertised in LSPs is 63. If the metric-style
command is set for Wide mode, the metric value in the redistribute command is
advertised.
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