Dell Force10 S25N-S50N FTOS Command Line Reference Guide FTOS 8.4.2.7 E-Series - Page 739
bgp client-to-client reflection, bgp cluster-id
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bgp client-to-client reflection c e Allows you to enable route reflection between clients in a cluster. Syntax bgp client-to-client reflection To disable client-to-client reflection, enter no bgp client-to-client reflection. Defaults Enabled when a route reflector is configured. Command Modes ROUTER BGP Command History Version 8.4.2.1 Version 8.2.1.0 Version 7.4.1.0 Introduced on C-Series and S4810. Introduced on E-Series ExaScale Introduced on E-Series TeraScale Usage Route reflection to clients is not necessary if all client routers are fully meshed. Information Related Commands bgp cluster-id neighbor route-reflector-client Assign ID to a BGP cluster with two or more route reflectors. Configure a route reflector and clients. bgp cluster-id c e Assign a cluster ID to a BGP cluster with more than one route reflector. Syntax bgp cluster-id {ip-address | number} Parameters To delete a cluster ID, use the no bgp cluster-id {ip-address | number} command. ip-address number Enter an IP address as the route reflector cluster ID. Enter a route reflector cluster ID as a number from 1 to 4294967295. Defaults Command Modes Not configured. ROUTER BGP Command History Version 8.4.2.1 Version 8.2.1.0 Version 7.4.1.0 Introduced on C-Series and S4810. Introduced on E-Series ExaScale Introduced on E-Series TeraScale Usage Information When a BGP cluster contains only one route reflector, the cluster ID is the route reflector's router ID. For redundancy, a BGP cluster may contain two or more route reflectors and you assign a cluster ID with the bgp cluster-id command. Without a cluster ID, the route reflector cannot recognize route updates from the other route reflectors within the cluster. The default format for displaying the cluster-id is dotted decimal, but if you enter the cluster-id as an integer, it will be displayed as an integer. IPv6 Border Gateway Protocol (IPv6 BGP) | 739