CLI Guide

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, then 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
reads a message from its neighbor
• hold time is the number of seconds configured 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 notifications (error messages), and the number of
messages waiting in a queue for processing.
Sent messages The line displays the number of BGP messages sent, the
number of notifications (error messages), and the number of
messages waiting in a queue for processing.
Received updates This line displays the number of BGP updates received and
sent.
Minimum time Displays the minimum time, in seconds, between
advertisements.
(List of inbound
and outbound
policies)
Displays the policy commands configured and the names of
the Route map, AS-PATH ACL, or Prefix list configured for
the policy.
For address
family:
Displays IPv6 Unicast as the address family.
BGP table version Displays which version of the primary BGP routing table the
router and the neighbor are using.
Accepted Prefixes Displays the number of network prefixes accepted by the
router and the amount of memory used to process those
prefixes.
Prefixes
advertised
Displays the number of network prefixes advertised, the
number rejected, and the number withdrawn from the BGP
routing table.
IPv6 Border Gateway Protocol (IPv6 BGP)
869