Configuring Bgp Route Dampening - HP VSR1000 Configuration Manual

Step
1. Enter system view.
2. Enter BGP IPv6 unicast
address family view,
BGP-VPN IPv6 unicast
address family view, or
BGP IPv6 multicast
address family view.
3. Configure BGP route
reception filtering
policies.

Configuring BGP route dampening

Route dampening enables BGP to not select unstable routes as optimal routes. This feature applies to
EBGP routes but not to IBGP routes.
To configure BGP route dampening (IPv4 unicast/multicast address family):
Step
1. Enter system view.
Command
system-view
•
Enter BGP IPv6 unicast address family
view:
a. bgp as-number
b. address-family ipv6 [ unicast ]
•
Enter BGP-VPN IPv6 unicast address
family view:
a. bgp as-number
b. ip vpn-instance
vpn-instance-name
c. address-family ipv6 [ unicast ]
•
Enter BGP IPv6 multicast address family
view:
a. bgp as-number
b. address-family ipv6 multicast
•
Reference ACL or IPv6 prefix list to filter
BGP routes received from all peers:
filter-policy { acl6-number | prefix-list
ipv6-prefix-name } import
•
Reference a routing policy to filter BGP
routes received from a peer or peer
group:
peer { group-name | ipv6-address }
route-policy route-policy-name import
•
Reference an ACL to filter BGP routes
received from a peer or peer group:
peer { group-name | ipv6-address }
filter-policy acl6-number import
•
Reference an AS path list to filter BGP
routes received from a peer or peer
group:
peer { group-name | ipv6-address }
as-path-acl as-path-acl-number import
•
Reference an IPv6 prefix list to filter BGP
routes received from a peer or peer
group:
peer { group-name | ipv6-address }
prefix-list ipv6-prefix-name import
Command
system-view
221
Remarks
N/A
N/A
Use at least one method.
By default, no route reception
filtering is configured.
Remarks
N/A