R0106-HP MSR Router Series Layer 3 - IP Routing Configuration Guide(V7)

234
Ste
p
Command Remarks
2. Enter BGP IPv4 unicast address
family view, BGP-VPN IPv4
unicast address family view, or
BGP IPv4 multicast address
family view.
• Enter BGP IPv4 unicast address
family view:
a. bgp as-number
b. address-family ipv4
[ unicast ]
• Enter BGP-VPN IPv4 unicast
address family view:
c. bgp as-number
d. ip vpn-instance
vpn-instance-name
e. address-family ipv4
[ unicast ]
• Enter BGP IPv4 multicast
address family view:
f. bgp as-number
g. address-family ipv4
multicast
N/A
3. Configure BGP route
distribution filtering policies.
• Reference an ACL or IP prefix
list to filter advertised BGP
routes:
filter-policy { acl-number |
prefix-list prefix-list-name }
export [ direct | isis process-id
| ospf process-id | rip
process-id | static ]
• Reference a routing policy to
filter BGP routes advertised to a
peer or peer group:
peer { group-name |
ip-address } route-policy
route-policy-name export
• Reference an ACL to filter BGP
routes advertised to a peer or
peer group:
peer { group-name |
ip-address } filter-policy
acl-number export
• Reference an AS path list to
filter BGP routes advertised to a
peer or peer group:
peer { group-name |
ip-address } as-path-acl
as-path-acl-number export
• Reference an IPv4 prefix list to
filter BGP routes advertised to a
peer or peer group:
peer { group-name |
ip-address } prefix-list
prefix-list-name export
Use at least one method.
By default, no BGP distribution
filtering policy is configured.
To configure BGP route distribution filtering policies (IPv6 unicast/multicast address family):