Dell S6100 Configuration Manual page 434

Version
8.3.11.1
8.3.8.0
8.3.7.0
7.8.1.0
7.7.1.0
7.5.1.0
7.2.1.0
6.3.10
Usage Information
After a peer reset, the contents of the notification log messages is displayed in hex values for debugging.
The neighbor information that this command displays does not include counts corresponding to ignored prefixes
and updates. However, the martian case is an exception where neighbor information corresponding to ignored
updates is displayed.
BGP shows the exact information that is exchanged between the BGP peers. It also indicates whether or not this
information is received by the BGP peer.
The following describes the show ip bgp neighbors command shown in the following examples.
The Lines
Beginning with:
BGP neighbor
BGP version
BGP state
Last read
Received messages
Sent messages
Received updates
Soft reconfiguration
Minimum time
434 Border Gateway Protocol
Description
Introduced on the Z9000.
Added the add-path option to the S4810. Output on the S4810 shows the ADDPATH
parameters.
Introduced on the S4810.
Introduced on the S-Series.
Introduced on the C-Series.
Added the detail option. Output now displays the default MED value.
Added the received and denied route options.
The output is changed to display the total number of advertised prefixes.
Description
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.
Displays the BGP version (always version 4) and the remote router ID.
Displays the neighbor's BGP state and the amount of time in hours:minutes:seconds it has
been in that state.
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 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.
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.
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.
This line displays the number of BGP updates received and sent.
This line indicates that soft reconfiguration inbound is configured.
Displays the minimum time, in seconds, between advertisements.