IP Router Configuration Command Reference
102 Router Configuration Guide
black-hole — This optional parameter installs the aggregate route, when activated, in the FIB
with a black-hole next-hop; where packets matching this route are discarded.
indirect ip-address — This configuration option specifies that the aggregate route should be
installed in the FIB with a next-hop taken from the route used to forward packets to ip-
address.
Values The following values apply to the 7750 SR and 7950 XRS:
Values The following values apply to the 7450 ESS:
ipv4-prefix: a.b.c.d
description description-text — Specifies a text description stored in the configuration file for a
configuration context.
autonomous-system
Syntax autonomous-system autonomous-system
no autonomous-system
Context config>router
Description This command configures the autonomous system (AS) number for the router. A router can only
belong to one AS. An AS number is a globally unique number with an AS. This number is used to
exchange exterior routing information with neighboring ASs and as an identifier of the AS itself.
If the AS number is changed on a router with an active BGP instance, the new AS number is not used
until the BGP instance is restarted either by administratively disabling/enabling (shutdown/
no shutdown) the BGP instance or rebooting the system with the new configuration.
Default No autonomous system number is defined.
Parameters autonomous-system — The autonomous system number expressed as a decimal integer.
Values 1 to 4294967295
well-known-comm no-advertise, no-export, no-export-subconfed
ipv4-prefix a.b.c.d
ipv6-prefix x:x:x:x:x:x:x:x
x:x:x:x:x:x:d.d.d.d
x: [0 to FFFF]H
d: [0 to 255]D
To Next Page
Loading...
