5000 Series Layer 2/3 Managed Data Center Switch CLI Reference Guide
1039
Parameters
route-map map-name
(Optional) A route map may be configured to set attributes on the default
route advertised to the neighbor.
Default
The default is not configured to originate a BGP default route.
Command Mode
BGP Router Config
11-25 neighbor default-originate (IPv6 Address Family Config)
To configure BGP to originate a default IPv6 route to a specific neighbor, use the neighbor default-
originate command in IPv6 Address Family configuration mode. By default, a neighbor-specific default
has no MED and the Origin is IGP. Attributes may be set using an optional route map. A neighbor-specific
default is only advertised if the Adj-RIB-Out does not include a default learned by other means, either
from the
“default-information originate”
command or a default learned from a peer. This type of default
origination is not conditioned on the presence of a default route in the routing table. This form of default
origination does not install a default route in the BGP routing table (it will not appear in the
command), nor does it install a default route in the Adj-RIB-Out for the update group of peers so
configured (it will not appear in the
“show ip bgp neighbors advertised-routes”
command).
Origination of the default route is not subject to a prefix filter configured with the command
.
A route map may be configured to set attributes on the default route sent to the neighbor. lf the route map
includes a
match ip-address
term, that term is ignored. If the route map includes
match community
or
match as-path
terms, the default route is not advertised. If there is no route map with the route map
name given, the default route is not advertised.
Issue this command in Peer Template Configuration Mode to add it to a peer template.
Use the
no
command to prevent BGP from originating a default IPv6 route to a specific neighbor.
default-originate [route-map map-name]
no default-originate [route-map map-name]
Parameters
route-map map-name
(Optional) A route map may be configured to set attributes on the default
route advertised to the neighbor.
Default
The default is not configured to originate a default.
Command Mode
IPv6 Address Family Config
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