Nortel 15000 参考指南
show bgp routes
308689-B Rev 00
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show bgp routes
The
show bgp routes
command displays the BGP routing table. This command
allows for the following command filters and arguments:
The output includes the following information:
<ip_address>
Displays BGP routes for the specified IP address.
<
ip_address/prefix
>
Displays BGP routes for IP addresses with the specified
address mask.
address mask.
-A
Displays all attributes in addition to AS_PATH.
-D
Displays routes damped by route flap damping.
-i
Displays routes to and from the specified BGP peer ID.
-N
Displays the ANNOUNCE pool.
-p
Displays routes to and from the specified BGP peer --
local peer address/remote peer address.
local peer address/remote peer address.
-R
Indicates the regular expression for AS pattern-matching.
Prefix/Length
IP address of the destination subnetwork and the length
(in bits) of the IP address prefix.
(in bits) of the IP address prefix.
Peer Address
IP address of the interface on the remote side of this BGP
peer connection.
peer connection.
Next Hop Address
Address of the border router that should be used as the
next hop for the destination network.
next hop for the destination network.
Org
Origin code used to calculate preference: IGP, EGP,
Incomplete.
Incomplete.
LocPref
Originating BGP speaker’s degree of preference for the
advertised route (from -1 through 2,147,483,647). If this
attribute has not been provided for this route, the value is
-1.
advertised route (from -1 through 2,147,483,647). If this
attribute has not been provided for this route, the value is
-1.
B/U
Best/used indication.
Best means that the route is the
best BGP route to the destination;
used means that the
route is in the IP routing table.