Configuring Mbgp Route Redistribution - HP A8800 Configuration Manual

Configuring MBGP route redistribution

MBGP can advertise routing information in the local AS to neighboring ASs. It redistributes such routing
information from IGP into its routing table rather than learns the information by itself.
The ORIGIN attribute of routes redistributed into the MBGP routing table with the import-route command
is Incomplete.
The ORIGIN attribute of routes injected into the MBGP routing table with the network command is IGP.
The networks to be injected must exist in the local IP routing table, and using a routing policy makes route
control more flexible.
To configure MBGP route redistribution:
Step
1. Enter system view.
2. Enter BGP view.
3. Enter IPv4 MBGP address
family view.
4. Configure MBGP route
redistribution.
Configuring default route redistribution into MBGP
Using the import-route command cannot redistribute any default route into MBGP. This task allows you
to do so.
To configure MBGP to redistribute a default route from another protocol:
Step
Enter system view.
1.
2. Enter BGP view.
3. Enter MBGP address family
view.
4. Enable route redistribution
from another routing protocol.
Command
system-view
bgp as-number
ipv4-family multicast
•
Enable route redistribution from
another routing protocol:
import-route protocol
[ { process-id | all-processes }
[ allow-direct | med med-value
| route-policy
route-policy-name ] * ]
•
Inject a network into the MBGP
routing table:
network ip-address [ mask |
mask-length ] [ short-cut |
route-policy route-policy-name ]
Command
system-view
bgp as-number
ipv4-family multicast
import-route protocol [ { process-id
| all-processes } [ allow-direct |
med med-value | route-policy
route-policy-name ] * ]
222
Remarks
N/A
N/A
N/A
Use at least one approach.
By default, no route redistribution
is configured.
The allow-direct keyword is
available only when the specified
routing protocol is OSPF.
Remarks
N/A
N/A
N/A
By default, no route redistribution
is configured.
The allow-direct keyword is
available only when the specified
routing protocol is OSPF.