CLI Guide

detail (OPTIONAL) Enter the keyword detail to view neighbor-specic internal information
for the IPv4 Unicast address family.
ap-statistics (OPTIONAL) Enter the keywords flap-statistics to view ap statistics on the
neighbor’s routes.
routes (OPTIONAL) Enter the keyword routes to view only the neighbor’s feasible routes.
received-routes
[network [network-
mask]
(OPTIONAL) Enter the keywords received-routes then either the network address
(in dotted decimal format) or the network mask (in slash prex format) to view all
information received from neighbors.
NOTE: Congure the neighbor soft-reconfiguration inbound
command prior to viewing all the information received from the neighbors.
denied-routes
[network [network-
mask]
(OPTIONAL) Enter the keywords denied-routes then either the network address (in
dotted decimal format) or the network mask (in slash prex format) to view all
information on routes denied via neighbor inbound lters.
Command Modes
• EXEC
• EXEC Privilege
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
After a peer reset, the contents of the notication log messages is displayed in hex values for debugging.
The following describes the show ip bgp neighbors command shown in the following examples.
The Lines
Beginning with:
Description
BGP neighbor Displays the BGP neighbor address and its AS number. The last phrase in the line indicates
whether the link between the BGP router and its neighbor is an external or internal one. If
they are located in the same AS, the link is internal; otherwise the link is external.
BGP version Displays the BGP version (always version 4) and the remote router ID.
BGP state Displays the neighbor’s BGP state and the amount of time in hours:minutes:seconds it has
been in that state.
Last read This line displays the following information:
• last read is the time (hours:minutes:seconds) the router read a message from its
neighbor
• hold time is the number of seconds congured between messages from its neighbor
• keepalive interval is the number of seconds between keepalive messages to help
ensure that the TCP session is still alive.
Received messages This line displays the number of BGP messages received, the number of notications
(error messages), and the number of messages waiting in a queue for processing.
346 Border Gateway Protocol IPv4 (BGPv4)