neighbor default-originate
Use this command to allow a BGP local router to send the default route 0.0.0.0 to a neighbor to use as a default route. This command can be used with standard or extended access lists.
Use the no parameter with this command to send no route as a default.
Command Syntax
neighbor (A.B.C.D|X:X::X:X|WORD) default-originate
neighbor (A.B.C.D|X:X::X:X|WORD) default-originate route-map WORD
no neighbor (A.B.C.D|X:X::X:X|WORD) default-originate
no neighbor (A.B.C.D|X:X::X:X|WORD) default-originate route-map WORD
For v4-unnumbered mode:
neighbor WORD default-originate
neighbor WORD default-originate route-map WORD
no neighbor WORD default-originate
no neighbor WORD default-originate route-map WORD
Parameters
A.B.C.D
Address of the BGP neighbor in an IPv4 format
X:X::X:X
Address of the BGP neighbor in an IPv6 format
WORD
Name of a BGP peer group created with the
neighbor WORD peer-group command. When you specify this parameter, the command applies to all peers in the group.
WORD
Route map name
Default
By default, neighbor default originate is disabled
Command Mode
Route Address Family mode and v4-unnumbered mode
Applicability
This command was introduced before OcNOS version 1.3.
Examples
#configure terminal
(config)#router bgp 10
(config-router)#address-family ipv4 unicast
(config-router-af)#neighbor 10.10.10.1 default-originate route-map myroute
For unnumbered peer, IPv4 unicast mode commands are configured under v4-unnumbered-mode.
#con terminal
(config)#router bgp 100
(config-router)#address-family ipv4 unicast
(config-router-af)#bgp v4-unnumbered-mode
(config-router-v4-unnum)#neighbor eth1 default-originate
Last modified date: 10/16/2023