Dell S6100, Руководство по настройке

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Version Description
8.3.11.1 Introduced on the Z9000.
8.3.8.0 Added the
add-path
option to the S4810. Output on the S4810 shows the ADDPATH
parameters.
8.3.7.0 Introduced on the S4810.
7.8.1.0 Introduced on the S-Series.
7.7.1.0 Introduced on the C-Series.
7.5.1.0 Added the
detail
option. Output now displays the default MED value.
7.2.1.0 Added the
received
and
denied route
options.
6.3.10 The output is changed to display the total number of advertised prefixes.
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:
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 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.
Soft reconfiguration This line indicates that soft reconfiguration inbound is configured.
Minimum time Displays the minimum time, in seconds, between advertisements.
434 Border Gateway Protocol