Dell Force10 S4820T FTOS Command Reference Guide - Page 842

www.dell.com | support.dell.com Defaults Command Modes Command History Usage Information keepalive = 60 seconds; holdtime = 180 seconds. ROUTER BGP Version 8.3.19.0 Version 8.4.2.1 Version 8.2.1.0 Version 7.4.1.0 Introduced on S4820T Introduced on C-Series and S4810 Introduced on E-Series ExaScale Introduced on E-Series TeraScale Timer values configured with the neighbor timers command override the timer values configured with the timers bgp command. When two neighbors, configured with different keepalive and holdtime values, negotiate for new values, the resulting values will be as follows: • the lower of the holdtime values is the new holdtime value, and • whichever is the lower value; one-third of the new holdtime value, or the configured keepalive value is the new keepalive value. neighbor update-source c e Enable the E-Series software to use Loopback interfaces for TCP connections for BGP sessions. Syntax Parameters Defaults Command Modes Command History neighbor {ipv6-address | peer-group-name} update-source loopback interface To use the closest interface, use the no neighbor {ipv6-address | peer-group-name} update-source loopback interface command. ipv6-address peer-group-name loopback interface Not configured. ROUTER BGP Enter the IPv6 address in the x:x:x:x::x format. The :: notation specifies successive hexadecimal fields of zeros. Enter the name of the peer group to disable all routers within the peer group. Enter the keyword loopback followed by a number of the loopback interface. Range: 0 to 16383. Version 8.3.19.0 Version 8.4.2.1 Version 8.2.1.0 Version 7.4.1.0 Introduced on S4820T Introduced on C-Series and S4810 Introduced on E-Series ExaScale Introduced on E-Series TeraScale 842 | IPv6 Border Gateway Protocol (IPv6 BGP)