Dell S3100 Command Line Reference Guide for the Series 9.112.1 - Page 411

Usage Information To prevent loops, the neighbor ebgp-multihop command does not install the default routes of the multihop peer. Networks not directly connected are not considered valid for best-path selection. neighbor fall-over Enable or disable fast fall-over for BGP neighbors. Syntax neighbor {ipv4-address | peer-group-name} fall-over To disable, use the no neighbor {ipv4-address | peer-group-name} fall-over command. Parameters ipv4-address peer-group-name Enter the IP address of the neighbor in dotted decimal format. Enter the name of the peer group. Defaults Command Modes Command History Disabled. ROUTER BGP This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking OS Command Line Reference Guide. Version 9.10(0.0) 9.8(1.0) 9.7(0.0) 9.2(1.0) 9.0.2.0 8.3.19.0 8.3.11.1 8.3.7.0 7.8.1.0 7.7.1.0 7.4.1.0 Description Introduced on the S3148. Introduced on the Z9100-ON. Introduced on the S6000-ON. Introduced on the Z9500. Introduced on the S6000. Introduced on the S4820T. Introduced on the Z9000. Introduced on the S4810. Introduced on the S-Series. Introduced on the C-Series. Introduced Usage Information Related Commands 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. • show ip bgp neighbors - display information on the BGP neighbors. Border Gateway Protocol 411