HP VPN Firewall Appliances Network Management Configuration Guide

484
change the priority of the summary or the specific route to make the specific route the optimal
route.
To configure BGP manual route summarization:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter BGP view or
BGP-VPN instance
view.
• Enter BGP view:
bgp as-number
• Enter BGP-VPN instance view:
a. bgp as-number
b. ipv4-family vpn-instance
vpn-instance-name
Use either method.
3. Configure manual
route summarization.
aggregate ip-address { mask | mask-length }
[ as-set | attribute-policy route-policy-name |
detail-suppressed | origin-policy
route-policy-name | suppress-policy
route-policy-name ]*
Not configured by
default.
Advertising a default route to a peer or peer group
Perform this task to advertise a default BGP route with the next hop being the advertising router to a peer
or peer group.
To advertise a default route to a peer or peer group:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter BGP view or
BGP-VPN instance view.
• Enter BGP view:
bgp as-number
• Enter BGP-VPN instance view:
a. bgp as-number
b. ipv4-family vpn-instance
vpn-instance-name
Use either method.
3. Advertise a default route
to a peer or peer group.
peer { group-name | ip-address }
default-route-advertise [ route-policy
route-policy-name ]
Not advertised by default.
Configuring BGP route distribution/reception filtering policies
1. Configuration prerequisites
You must configure the following filters as needed:
{ ACL
{ IP prefix list
{ Routing policy
{ AS path list
For information about configuring an ACL, see ACL and QoS Configuration Guide.
For information about configuring an IP prefix list, routing policy, and AS path list, see
"Configuring routing policies."