Dell Force10 S4820T FTOS Command Reference Guide - Page 343

neighbor ebgp-multihop c e s Attempt and accept BGP connections to external peers on networks that are not directly connected. Syntax Parameters Defaults Command Modes Usage Information Command History neighbor {ip-address | peer-group-name} ebgp-multihop [ttl] To disallow and disconnect connections, use the no neighbor {ip-address | peer-group-name} ebgp-multihop command. ip-address peer-group-name ttl Enter the IP address of the neighbor in dotted decimal format. Enter the name of the peer group. (OPTIONAL) Enter the number of hops as the Time to Live (ttl) value. Range: 1 to 255. Default: 255 Disabled. ROUTER BGP To prevent loops, the neighbor ebgp-multihop command will not install default routes of the multihop peer. Networks not directly connected are not considered valid for best path selection. Version 8.3.19.0 Version 8.3.7.0 Version 7.8.1.0 Version 7.7.1.0 Introduced on the S4820T. Introduced on the S4810. Introduced support on S-Series Introduced support on C-Series neighbor fall-over c e s Enable or disable fast fall-over for BGP neighbors. Syntax Parameters Defaults neighbor {ipv4-address | peer-group-name} fall-over To disable, use the no neighbor {ipv4-address | peer-group-name} fall-over command. ipv4-address peer-group-name Disabled Enter the IP address of the neighbor in dotted decimal format. Enter the name of the peer group. Border Gateway Protocol IPv4 (BGPv4) | 343