Switch 7700 Command reference Guide, v2.0

BGP Configuration Commands 201
display bgp
routing-table cidr
Syntax
display bgp routing-table cidr
View
All views
Parameter
None
Description
Use the display bgp routing-table cidr command to view the routing
information about the non-natural mask (namely the classless interdomain
routing, CIDR).
Example
<SW7700>display bgp routing-table cidr
Flags: # - valid, ^ - best,
D - damped, H - history,
I - internal, S Ð aggregate suppressed
Dest/Mask Pref Next-Hop Med Local-pref Origin
As-path
---------------------------------------------------------
-----------
#^ 22.1.0.0/16 256 200.1.7.2 100 INC
200
# 88.1.0.0/16 60 0.0.0.0 IGP
For detailed description of the output information, see Ta b le 13.
Table 14 Description of information generated by the command display bgp
routing-table as-path-acl
Field Description
Dest/Mask Destination address/Mask
Pref Preference
Nexthop IP address of next hop
Med MULTI_EXIT_DISC attribute value
Local-pref Local preference
Origin Origin attribute of route, which indicates that the route updates its origin
relative to the route originating it from AS. It has three optional values:
IGP The route belongs to inside of AS. BGP treats aggregate route and
the route defined by the command network as inside of AS, and
origin type as IGP.
EGP The route is learned from exterior gateway protocol (EGP).
INC Short for INCOMPLETE: indicates that the original source of the route
information is unknown (learned by other methods). BGP sets the
origin of the route imported through other IGP protocols as
INCOMPLETE
As-path AS-path attribute of route, which records all AS areas that the route passes.
With it, route loop can be avoided