Users Guide
Version 8.3.19.0 Introduced on the S4820T.
Version 8.4.2.1 Introduced on the C-Series and S4810.
Version 7.4.1.0 Introduced on the E-Series TeraScale.
Usage
Information
By default, when a neighbor/peer group configuration is created in the Router BGP context, it is enabled
for the IPv6/Unicast AFI/SAFI. By using activate in the new context, the neighbor/peer group is
enabled for AFI/SAFI.
Related
Command
address family – changes the context to SAFI.
neighbor advertisement-interval
Set the advertisement interval between BGP neighbors or within a BGP peer group.
Syntax
neighbor {ipv6-address | peer-group-name} advertisement-interval seconds
To return to the default value, use the no neighbor {ipv6-address | peer-group-name}
advertisement-interval command.
Parameters
ipv6-address
Enter the IPv6 address in the x:x:x:x::x format.
NOTE: The :: notation specifies successive hexadecimal fields of zeros.
peer-group-name
Enter the name of the peer group to set the advertisement interval for all routers in
the peer group.
seconds
Enter a number as the time interval, in seconds, between BGP advertisements. The
range is from 0 to 600 seconds. The default is 5 seconds for internal BGP peers
and 30 seconds for external BGP peers.
Defaults
● seconds = 5 seconds (internal peers)
● seconds = 30 seconds (external peers)
Command Modes ROUTER BGPV6-ADDRESS FAMILY
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant
FTOS Command Line Reference Guide.
The following is a list of the FTOS version history for this command.
Version 8.3.19.0 Introduced on the S4820T.
Version 8.4.2.1 Introduced on the C-Series and S4810.
Version 7.4.1.0 Introduced on the E-Series TeraScale.
neighbor default-originate
Inject the default route to a BGP peer or neighbor.
Syntax
neighbor {ipv6-address | peer-group-name} default-originate [route-map map-
name]
To remove a default route, use the no neighbor {ipv6-address | peer-group-name}
default-originate command.
908 IPv6 Border Gateway Protocol (IPv6 BGP)










