Dell Force10 S4810P Configuration Manual page 199

Figure 9-13. Command example: show ip bgp summary (4-Byte AS Number displayed)
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
10.10.21.1 65123
10.10.32.3 65123
100.10.92.9 65192
192.168.10.1 65123
192.168.12.2 65123
R2#
For the router's identifier, FTOS uses the highest IP address of the Loopback interfaces configured. Since
Loopback interfaces are virtual, they cannot go down, thus preventing changes in the router ID. If no
Loopback interfaces are configured, the highest IP address of any interface is used as the router ID.
To view the status of BGP neighbors, use the
Privilege mode. For BGP neighbor configuration information, use the
command in EXEC Privilege mode
CONFIGURATION ROUTER BGP mode gives the same information as thew
Figure 9-14 displays two neighbors, one is an external and the second one is an internal BGP neighbor . The
first line of the output for each neighbor displays the AS number and states whether the link is an external
or internal.
The third line of the
show ip bgp neighbors
ESTABLISHED is listed, the neighbor is not exchanging information and routes. For more details on using
the
show ip bgp neighbors
MsgRcvd MsgSent TblVer
0 0
0 0
0 0
0 0
0 0
show ip bgp neighbors
(Figure 9-15). Note that the
output contains the BGP State. If anything other than
command, refer to the
FTOS Command Line Interface Reference
InQ OutQ Up/Down State/Pfx
0 0 0 never Active
0 0 0 never Active
0 0 0 never Active
0 0 0 never Active
0 0 0 never Active
(Figure 9-14)
show running-config bgp
command in
showconfig
show running-config bgp
4-Byte AS Number
command in EXEC
.
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