Deployment Guide

796 | IPv6 Border Gateway Protocol (IPv6 BGP)
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neighbor soft-reconfiguration inbound
c e
t
Enable a BGP soft-reconfiguration and start storing updates for inbound IPv6 unicast routes.
Syntax
neighbor {ipv4-address | ipv6-address | peer-group-name} soft-reconfiguration inbound
Parameters
Defaults
Disabled
Command Modes
ROUTER BGPv6 ADDRESS FAMILY (conf-router_bgpv6_af)
Usage
Information
This command enables soft-reconfiguration for the specified BGP neighbor. BGP will store all updates
for inbound IPv6 unicast routes received by the neighbor but will not reset the peer-session.
Related
Commands
Command
History
neighbor subnet
c e
Enable passive peering so that the members of the peer group are dynamic
Syntax
neighbor peer-group-name subnet subnet-number mask
To remove passive peering, use the no neighbor peer-group-name subnet subnet-number mask
command.
Parameters
Defaults
Not configured.
Command Modes
ROUTER BGP
ipv4-address |
ipv6-address
Enter the IP address of the neighbor for which you want to start storing
inbound routing updates.
peer-group-name
Enter the name of the peer group for which you want to start storing inbound
routing updates.
Caution: Inbound update storage is a memory-intensive operation. The entire BGP update
database from the neighbor is stored in memory regardless of the inbound policy results
applied on the neighbor.
show ip bgp ipv6 unicast
neighbors
Display IPv6 routing information exchanged by BGP neighbors.
Version 8.4.1.0 Added support for IPv4 multicast and IPv4 unicast address families
Version 7.8.1.0 Introduced support on S4810
Version 7.7.1.0 Introduced support on C-Series
Version 7.4.1.0 Introduced
subnet-number
Enter a subnet number in dotted decimal format (A.B.C.D.) as the allowable range of
addresses included in the Peer group.
To allow all addresses, enter 0::0/0.
mask
Enter a prefix mask in / prefix-length format (/x).