Dell C1048P Port Extender Networking Configuration Guide for the C9000 Series - Page 181

CONFIG-ROUTER-BGP mode address-family [ipv4 | ipv6} Use this command to enter BGP for IPv6 mode (CONF-ROUTER_BGPv6_AF). 2 Add a neighbor as a remote AS. CONFIG-ROUTER-BGP mode neighbor {ip-address | peer-group name} remote-as as-number • peer-group name: 16 characters • as-number: from 0 to 65535 (2 Byte) or from 1 to 4294967295 (4 Byte) or 0.1 to 65535.65535 (Dotted format) Formats: IP Address A.B.C.D You must Configure Peer Groups before assigning it a remote AS. 3 Enable the BGP neighbor. CONFIG-ROUTER-BGP mode neighbor {ip-address | peer-group-name} no shutdown Examples of the show ip bgp summary Command (2-Byte and 4-Byte AS number) NOTE: When you change the configuration of a BGP neighbor, always reset it by entering the clear ip bgp command in EXEC Privilege mode. To view the BGP configuration, enter show config in CONFIGURATION ROUTER BGP mode. To view the BGP status, use the show ip bgp summary command in EXEC Privilege mode. The first example shows the summary with a 2-byte AS number displayed (in bold); the second example shows that the summary with a 4-byte AS number using the show ip bgp summary command (displays a 4-byte AS number in bold). R2#show ip bgp summary BGP router identifier 192.168.10.2, local AS number 65123 BGP table version is 1, main routing table version 1 1 network entrie(s) using 132 bytes of memory 1 paths using 72 bytes of memory BGP-RIB over all using 73 bytes of memory 1 BGP path attribute entrie(s) using 72 bytes of memory 1 BGP AS-PATH entrie(s) using 47 bytes of memory 5 neighbor(s) using 23520 bytes of memory Neighbor AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/Pfx 10.10.21.1 65123 0 0 0 0 0 never Active 10.10.32.3 65123 0 0 0 0 0 never Active 100.10.92.9 65192 0 0 0 0 0 never Active 192.168.10.1 65123 0 0 0 0 0 never Active 192.168.12.2 65123 0 0 0 0 0 never Active R2# R2#show ip bgp summary BGP router identifier 192.168.10.2, local AS number 48735.59224 BGP table version is 1, main routing table version 1 1 network entrie(s) using 132 bytes of memory 1 paths using 72 bytes of memory BGP-RIB over all using 73 bytes of memory 1 BGP path attribute entrie(s) using 72 bytes of memory 1 BGP AS-PATH entrie(s) using 47 bytes of memory 5 neighbor(s) using 23520 bytes of memory Neighbor AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/Pfx 10.10.21.1 65123 0 0 0 0 0 never Active 10.10.32.3 65123 0 0 0 0 0 never Active 100.10.92.9 65192 0 0 0 0 0 never Active Border Gateway Protocol IPv4 (BGPv4) 181