Command Line Reference Guide

Parameters
ipv6-address
prefix-length
(OPTIONAL) Enter the IPv6 address in the x:x:x:x::x format followed by
the prefix length in the /x format. The range is /0 to /128.
NOTE: The :: notation specifies successive hexadecimal fields of
zeros.
advertised-routes (OPTIONAL) Enter the keywords advertised-routes to view
only the routes the neighbor sent.
dampened-routes (OPTIONAL) Enter the keywords dampened-routes to view
information on dampened routes from the BGP neighbor.
flap-statistics (OPTIONAL) Enter the keywords flap-statistics to view flap
statistics on the neighbor’s routes.
detail (OPTIONAL) Display detailed neighbor information.
routes (OPTIONAL) Enter the keyword routes to view only the neighbor’s
feasible routes.
Command Modes
• EXEC
• EXEC Privilege
Command History
Version 9.0(1.3) Introduced on the S5000.
Usage
Information
The following describes the show ip bgp ipv6 unicast neighbors command
shown in the Example below.
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
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