Alcatel-Lucent 6850-48 参考指南
BGP Commands
page 44-80
OmniSwitch CLI Reference Guide
September 2009
ip bgp neighbor soft-reconfiguration
Enables or disables BGP peer soft reconfiguration. Soft reconfiguration increases the stability of the peer
by allowing you to reconfigure attributes that require peer resets without halting the TCP connection with
other peers.
by allowing you to reconfigure attributes that require peer resets without halting the TCP connection with
other peers.
ip bgp neighbor ip_address soft-reconfiguration
no ip bgp neighbor ip_address soft-reconfiguration
Syntax Definitions
ip_address
32-bit IP address of the BGP peer.
Default
This command is enabled by default.
Platforms Supported
OmniSwitch 6850, 6855, 9000, 9000E
Usage Guidelines
• Use the no form of this command to disable this feature.
• This feature stores routes and other configuration information in local memory. When you make
configuration changes that require a peer reset, the routing cache is not cleared and connections with
other peers are not interrupted.
other peers are not interrupted.
• By default BGP stores all paths from peers, even those that are policy rejected, in anticipation of policy
changes in the future. Storing these paths consumes memory. You can use this command to disable the
storing of these paths, or soft reconfiguration. However, if soft reconfiguration is disabled and the
inbound policy changes, the peer will have to be restarted using the
storing of these paths, or soft reconfiguration. However, if soft reconfiguration is disabled and the
inbound policy changes, the peer will have to be restarted using the
command.
• The BGP peer is restarted after issuing this command.
Examples
-> ip bgp neighbor 172.22.2.115 soft-reconfiguration
-> no ip bgp neighbor 172.22.2.115 soft-reconfiguration
Release History
Release 6.1; command was introduced.