Configuring Ipv6 Bgp And Igp Route Synchronization - HP MSR2000 series Configuration Manual

To configure inbound route filtering:
Step
1. Enter system view.
2. Enter BGP view.
3. Enter IPv6 address family
view.
4. Configure inbound route
filtering.
5. Apply a routing policy to
routes from an IPv6 peer or
peer group.
6. Specify an ACL to filter routes
imported from an IPv6 peer or
peer group.
7. Specify an AS path list to filter
routing information imported
from an IPv6 peer or peer
group.
8. Specify an IPv6 prefix list to
filter routing information
imported from an IPv6 peer or
peer group.
9. Specify the upper limit of
prefixes allowed to receive
from an IPv6 peer or peer
group.

Configuring IPv6 BGP and IGP route synchronization

By default, upon receiving an IBGP route, an IPv6 BGP router checks the route's next hop. If the next hop
is reachable, the IPv6 BGP router advertises the route to EBGP peers. If the synchronization feature is
configured, in addition to the reachability check of the next hop, the IPv6 BGP router must find an active
IGP route with the same destination network segment before it can advertise the IBGP route (use the
display ipv6 routing-table protocol command to check the IGP route state).
To configure IPv6 BGP and IGP route synchronization:
Step
1. Enter system view.
2. Enter BGP view.
3. Enter IPv6 address family view.
4. Enable route synchronization between
IPv6 BGP and IGP.
Command
system-view
bgp as-number
ipv6-family
filter-policy { acl6-number |
ipv6-prefix ipv6-prefix-name }
import
peer { ipv6-group-name |
ipv6-address } route-policy
route-policy-name import
peer { ipv6-group-name |
ipv6-address } filter-policy
acl6-number import
peer { ipv6-group-name |
ipv6-address } as-path-acl
as-path-acl-number import
peer { ipv6-group-name |
ipv6-address } ipv6-prefix
ipv6-prefix-name import
peer { ipv6-group-name |
ipv6-address } route-limit limit
[ percentage ]
Command
system-view
bgp as-number
ipv6-family
synchronization
331
Remarks
N/A
N/A
N/A
Not configured by default.
Not applied by default.
Not specified by default.
Not specified by default.
Not specified by default.
Optional.
Unlimited by default.
Remarks
N/A
N/A
N/A
Not enabled by default.