202
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter BGP view.
bgp
as-number
N/A
3.
Inject a network to the BGP
routing table.
network
ip-address
[
mask
|
mask-length
]
route-policy
route-policy-name
Optional.
Not injected by default.
Configuring BGP route redistribution
BGP does not find routes by itself. Rather, it redistributes routing information in the local AS from other
routing protocols. During route redistribution, you can configure BGP to filter routing information from
specific routing protocols.
The ORIGIN attribute of routes redistributed using the
import-route
command is INCOMPLETE.
Only active routes can be redistributed. You can use the
display ip routing-table
protocol
command to
display route state information.
To configure BGP route redistribution:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter BGP view.
bgp
as-number
N/A
3.
Enable route redistribution
from a routing protocol into
BGP.
import-route
protocol
[ {
process-id
|
all-processes
} [
allow-direct
|
med
med-value
|
route-policy
route-policy-name
] * ]
Not enabled by default.
The
allow-direct
keyword is
available only when the specified
routing protocol is OSPF.
Enabling default route redistribution into BGP
Using the
import-route
command cannot redistribute a default route.
To enable default route redistribution into BGP:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter BGP view.
bgp
as-number
N/A
3.
Enable route redistribution
from a routing protocol into
BGP.
import-route
protocol
[ {
process-id
|
all-processes
} [
allow-direct
|
med
med-value
|
route-policy
route-policy-name
] * ]
Not redistributed by default.
The
allow-direct
keyword is
available only when the specified
routing protocol is OSPF.
4.
Enable default route
redistribution into BGP.
default-route imported
Optional.
Not enabled by default.