Dell Networking Z9500, Справочник по командам

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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
470
Border Gateway Protocol