Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 442

Version 7.7.1.0 7.4.1.0 Description Introduced on the C-Series. Introduced Usage Information When you enable failover, BGP keeps track of IP or IPv6 ability to reach the peer remote address and the peer local address. Whenever either address becomes unreachable (for example, no active route exists in the routing table for the peer IP or IPv6 destination/local address), BGP brings down the session with the peer. Related Commands show ip bgp neighbors - displays information on the BGP neighbors. neighbor filter-list Configure a BGP filter based on the AS-PATH attribute. C9000 Series Syntax neighbor {ip-address | peer-group-name} filter-list as-pathname {in | out} To delete a BGP filter, use the no neighbor {ip-address | peer-groupname} filter-list as-path-name {in | out} command. Parameters ip-address Enter the IP address of the neighbor in dotted decimal format. peer-group-name Enter the name of the peer group to apply the filter to all routers in the peer group. as-path-name Enter the name of an established AS-PATH access list (up to 140 characters). If the AS-PATH access list is not configured, the default is permit (allow routes). in Enter the keyword in to filter inbound BGP routes. out Enter the keyword out to filter outbound BGP routes. Defaults Not configured. Command Modes • ROUTER BGP • ROUTER BGP-address-family Command History This guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line Reference Guide. The following is a list of the Dell Networking OS version history for this command. 442 Border Gateway Protocol