Connectivity Guide

• ipv6 unicast — Enter an IPv6 unicast address family.
Default None
Command Mode ROUTER-BGP
Usage Information This command applies to all IPv4 or IPv6 peers belonging to the template or neighbors only. The no version of this
command removes the subsequent address-family conguration.
Example (IPv4
Unicast)
OS10(config)# router bgp 3
OS10(conf-router-bgp-3)# address-family ipv4 unicast
OS10(conf-router-bgpv4-af)#
Example (IPv6
Unicast)
OS10(config)# router bgp 4
OS10(conf-router-bgp-4)# address-family ipv6 unicast
OS10(conf-router-bgpv6-af)#
Supported Releases 10.3.0E or later
advertisement-interval
Sets the minimum time interval for advertisement between the BGP neighbors or within a BGP peer group.
Syntax
advertisement-interval seconds
Parameters seconds—Enter the time interval value in seconds between BGP advertisements, from 1 to 600.
Default EBGP 30 seconds, IBGP 5 seconds
Command Mode ROUTER-NEIGHBOR
Usage Information The time interval applies to all peer group members of the template in ROUTER-TEMPLATE mode. The no version
of this command resets the advertisement-interval value to the default.
Example
OS10(conf-router-neighbor)# advertisement-interval 50
Supported Releases 10.3.0E or later
advertisement-start
Delays initiating the OPEN message for the specied time.
Syntax
advertisement-start seconds
Parameters seconds—Enter the time interval value, in seconds, before starting to send the BGP OPEN message, from 0 to
240.
Default Not congured
Command Mode ROUTER-NEIGHBOR
Usage Information The time interval applies to all the peer group members of the template in ROUTER-TEMPLATE mode. The no
version of this command disables the advertisement-start time interval.
Example
OS10(conf-router-neighbor)# advertisement-start 30
Supported Releases 10.3.0E or later
Layer 3 461