Extreme Networks ExtremeWare XOS 11.0, Command Reference Manual

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780 ExtremeWare XOS 11.0 Command Reference Guide
BGP Commands
clear bgp flap-statistics
clear bgp {neighbor} <remoteaddr> {address-family [ipv4-unicast |
ipv4-multicast]} flap-statistics [all | as-path <path expression>
| community [no-advertise | no-export | no-export-subconfed
| number <community_num> | <AS_Num>:<Num>]
| network [any / <netMaskLen> | <networkPrefixFilter>] {exact}]
Description
Clears flap statistics for routes to specified neighbors.
Syntax Description
Default
If no address family is specified, IPv4 unicast is the default.
Usage Guidelines
Use this command to clear flap statistics for a specified BGP neighbor.
The option
network any / <netMaskLen>
will clear the statistics for all BGP routes whose mask
length is equal to or greater than
<maskLength>
, irrespective of their network address.
The option
network any / <netMaskLen> exact
will clear the statistics for all BGP routes whose
mask length is exactly equal to
<maskLength>
, irrespective of their network address.
Example
The following command clears the flap statistics for a specified neighbor:
clear bgp neighbor 10.10.10.10 flap-statistics all
all Specifies flap statistics for all routes.
remoteaddr Specifies an IP address that identifies a BGP neighbor.
address-family The address family. BGP supports two address families: IPv4 Unicast and
IPv4 Multicast.
no-advertise Specifies the no-advertise community attribute.
no-export Specifies the no-export community attribute.
no-export-subconfed Specifies the no-export-subconfed community attribute.
community_num Specifies a community number.
AS_Num Specifies an autonomous system ID (0-65535).
Num Specifies a community number.
any Specifies all routes with a given or larger mask length.
netMaskLen Specifies a subnet mask length (number of bits).
networkPrefixFilter Specifies an IP address and netmask.
exact Specifies an exact match with the IP address and subnet mask.