Bgp Dampening - Dell C9000 Series Reference Manual

Networking command-line reference guide

Hide thumbs Also See for C9000 Series:

Table of Contents

Usage Information All the routers in the Confederation must be 4 byte or 2 byte identified routers. You

cannot mix them.

The autonomous systems configured in this command are visible to the EBGP

neighbors. Each autonomous system is fully meshed and contains a few connections to

other autonomous systems.

After specifying autonomous systems numbers for the BGP confederation, recycle the

peers to update their configuration.

This command automatically restarts the BGP instance for the configuration to take

bgp confederation identifier

bgp four-octet-as-support

bgp dampening

Enable BGP route dampening and configure the dampening parameters.

C9000 Series

bgp dampening [half-life reuse suppress max-suppress-time] [route-

map map-name]

To disable route dampening, use the no bgp dampening [half-life reuse

suppress max-suppress-time] [route-map map-name] command.

Introduced on the Z9000.

Introduced on the S4810.

Introduced on the S-Series.

Introduced on the C-Series. Added support for the 4-byte

— configures a confederation ID.

— enables 4-byte support for the BGP process.

(OPTIONAL) Enter the number of minutes after which the

Penalty is decreased. After the router assigns a Penalty of 1024

to a route, the Penalty is decreased by half after the half-life

period expires. The range is from 1 to 45. The default is 15

(OPTIONAL) Enter a number as the reuse value, which is

compared to the flapping route's Penalty value. If the Penalty

value is less than the reuse value, the flapping route is once

Border Gateway Protocol

Table of Contents