Dell PowerConnect B-RX Configuration Manual page 1222

45
Displaying BGP4+ information
TABLE 194
This field...
Communities
AS Path
Address
Hash
Reference Counts
Displaying route flap dampening statistics for a BGP4+ neighbor
To display route flap dampening statistics for a specified BGP4+ neighbor, enter the following
command at any level of the CLI.
BigIron RX# show ipv6 bgp neighbor 2000:4::110 flap-statistics
Total number of flapping routes: 14
h>
*>
Syntax: show ipv6 bgp neighbor <ipv6-address> flap-statistics
The <ipv6-address> parameter displays the route flap dampening statistics for a specified
neighbor. You must specify this address in hexadecimal using 16-bit values between colons as
documented in RFC 2373.
This display shows the following information:
TABLE 195
This field...
Total number of flapping routes
Status code
Network
From
Flaps
Since
Reuse
Path
You also can display all the dampened routes by using the show ipv6 bgp dampened-paths
command. For more information, refer to
1150
BGP4+ neighbor route-attribute entries information (Continued)
Status Code >:best d:damped h:history *:valid
Network From
2001:2::/32 166.90.213.77
3892:34::/32 166.90.213.77
Route flap dampening statistics for a BGP4+ neighbor
Displays...
The communities that routes with this set of attributes are in.
The ASs through which routes with this set of attributes have passed.
The local AS is shown in parentheses.
For debugging purposes only.
For debugging purposes only.
For debugging purposes only.
Flaps Since
1 0 :0 :13 0 :0 :0
1 0 :1 :4
Displays...
The total number of routes in the neighbor's BGP4+ route table that
have changed state and thus have been marked as flapping routes.
Indicates the status of the route, which can be one of the following:
•
> – This is the best route among those in the neighbor's BGP4+
route table to the route's destination.
•
d – This route is currently dampened, and thus unusable.
•
h – The route has a history of flapping and is unreachable now.
•
* – The route has a history of flapping but is currently usable.
The destination network of the route.
The IPv6 address of the advertising peer.
The number of flaps (state changes) the route has experienced.
The amount of time (in hh:mm:ss) since the first flap of this route.
The amount of time (in hh:mm:ss) after which the path is again
available.
The AS path of the route.
"Displaying dampened BGP4+ paths"
Reuse Path
65001 4355 1 701
0 :0 :0 65001 4355 701 62
on page 1132.
BigIron RX Series Configuration Guide
53-1001986-01