Dell Force10 C300 FTOS Command Line Reference Guide FTOS 8.4.2.7 E-Series Tera - Page 395
bgp dampening, bgp soft-reconfig-backup
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bgp dampening c et s Enable MBGP route dampening. Syntax bgp dampening [half-life time] [route-map map-name] To disable route dampening, use the no bgp dampening [half-life time] [route-map map-name] command. Parameters half-life time route-map map-name (OPTIONAL) Enter the number of minutes after which the Penalty is decreased. After the router assigns a Penalty of 1024 to a route, the Penalty is decreased by half, after the half-life period expires. Range: 1 to 45. Default: 15 minutes (OPTIONAL) Enter the keyword route-map followed by the name of a configured route map. Only match commands in the configured route map are supported. Defaults Disabled. Command Modes ROUTER BGP Address Family (conf-router_bgp_af) Command History Version 7.8.1.0 Version 7.7.1.0 Version 7.6.1.0 Introduced support on S-Series Introduced support on C-Series Introduced IPv6 MGBP support for E-Series bgp soft-reconfig-backup c e s Use this command only when route-refresh is not negotiated between peers to avoid having a peer resend BGP updates. Syntax bgp soft-reconfig-backup To return to the default setting, use the no bgp soft-reconfig-backup command. Defaults Off Command Modes ROUTER BGP ADDRESS FAMILY (conf-router_bgp_af) Usage Information When soft-reconfiguration is enabled for a neighbor and the clear ip bgp soft in is executed, the update database stored in the router is replayed and updates are reevaluated. With this command, the replay and update process is triggered only if route-refresh request is not negotiated with the peer. If the request is indeed negotiated (upon execution of clear ip bgp soft in), then BGP sends a route-refresh request to the neighbor and receives all of the peer's updates. Related Commands clear ip bgp ipv4 multicast soft in Activate inbound policies without resetting the BGP TCP session. Border Gateway Protocol IPv4 (BGPv4) | 395