Clearing bgp4+ local route information, Clearing bgp4+ neighbor information, Clearing bgp4+ neighbor diagnostic buffers – Brocade FastIron Ethernet Switch Layer 3 Routing Configuration Guide User Manual

Page 538

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NOTE
Clearing the dampening statistics for a route does not change the dampening status of the route.

To clear all the route dampening statistics, enter the following command at the Privileged EXEC level
or any of the Config levels of the CLI.

device# clear ipv6 bgp flap-statistics

Syntax: clear ipv6 bgp flap-statistics [ ipv6-prefix/prefix-length | neighbor ipv6-address | regular-
expression
regular-expression ]

The ipv6-prefix and prefix-length parameters clear route flap dampening statistics for a specified IPv6
prefix. You must specify the ipv6-prefix parameter in hexadecimal using 16-bit values between colons
as documented in RFC 2373. You must specify the prefix-length parameter as a decimal value. A
slash mark (/) must follow the ipv6-prefix parameter and precede the prefix-length parameter.

The neighbor ipv6-address parameter clears route flap dampening statistics only for routes learned
from the neighbor with the specified IPv6 address.

The regular-expression regular-expression parameter is a regular expression.

Clearing BGP4+ local route information

You can clear locally imported or routes redistributed into BGP4+.

To clear all local route information, enter the following command at the Privileged EXEC level or any of
the Config levels of the CLI.

device# clear ipv6 bgp local routes

Syntax: clear ipv6 bgp local routes

Clearing BGP4+ neighbor information

You can perform the following tasks related to BGP4+ neighbor information:

• Clear diagnostic buffers.
• Reset a session to send and receive Outbound Route Filters (ORFs).
• Close a session, or reset a session and resend or receive an update.
• Clear traffic counters.
• Clear route flap dampening statistics.

Clearing BGP4+ neighbor diagnostic buffers

You can clear the following BGP4+ neighbor diagnostic information in buffers:

• The first 400 bytes of the last packet that contained an error.
• The last NOTIFICATION message either sent or received by the neighbor.

To display these buffers, use the last-packet-with-error keyword with the show ipv6 bgp neighbors
command.

You can clear the buffers for all neighbors, for an individual neighbor, or for all the neighbors within a
specific peer group or AS.

Clearing BGP4+ local route information

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FastIron Ethernet Switch Layer 3 Routing Configuration Guide

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