Command Manual - Routing Protocol
Quidway S3500 Series Ethernet Switches Chapter 4 BGP Configuration Commands
Huawei Technologies Proprietary
4-20
Description
Using display bgp routing-table dampened command, you can view BGP dampened
routes.
Example
# View BGP dampened information.
<Quidway> display bgp routing-table dampened
Flags: # - valid, ^ - best,
D - damped, H - history,
I - internal, S – aggregate suppressed
Dest/Mask Source Damping-limit Origin As-path
-----------------------------------------------------------------
#D 11.1.0.0/16 133.1.1.2 1:20:00 IGP 200
Table 4-8 Description of information generated by the command display bgp
routing-table dampened
Item Description
Flags
State flags:
# - valid (valid)
^ - best (selected)
D – damped (discarded)
H – history (history)
I – internal (interior gateway protocol)
S - aggregate suppressed (suppressed)
#D The valid and damped route
Dest/Mask The dampened route to the destination network 11.1.0.0
Source The nexthop of the route
Damping-li
mit
The time before dampening turns invalid and the route can be
reused.
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).
Origin
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
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