7.8.1.0 - Force10 Networks

Step Command Syntax Command Mode Purpose
2
3
neighbor {ip-address |
peer-group name} remote-as
as-number
neighbor {ip-address |
peer-group-name} no shutdown
Enter show config in CONFIGURATION ROUTER BGP mode to view the BGP configuration. Use the
show ip bgp summary command in EXEC Privilege mode to view the BGP status. Figure 83 shows the
summary with a 2-Byte AS Number displayed; Figure 84 shows the summary with a 4-Byte AS Number
displayed.
Figure 83 Command example: show ip bgp summary (2-Byte AS Number displayed)
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
This is an OPTIONAL command. Use it only if you support
4-Byte AS Numbers. If you are supporting 4-Byte ASNs, this
command must be enabled first.
Disable 4-Byte support and return to the default 2-Byte format by
using the no bgp four-octet-as-support command. You
cannot disable 4-Byte support if you currently have a 4-Byte
ASN configured.
CONFIG-ROUTER-
BGP
Add a neighbor as a remote AS.
Formats:
IP Address A.B.C.D
Peer-Group Name: 16 characters
AS-number: 0-65535 (2-Byte) or
1-4294967295 (4-Byte)
You must Configure Peer Groups before assigning it a remote
AS.
CONFIG-ROUTER-
BGP
Enable the BGP neighbor.
Note: When you change the configuration of a BGP neighbor, always reset it by entering the clear
ip bgp command in EXEC Privilege mode.
2-Byte AS Number
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#
FTOS Configuration Guide, version 7.8.1.0 145