Redistributing Igp Routes - HP FlexFabric 12900E Series Configuration Manual

Step
3. Configure BGP to advertise a
local network.

Redistributing IGP routes

Perform this task to configure route redistribution from an IGP to BGP.
By default, BGP does not redistribute default IGP routes. You can use the default-route imported
command to redistribute default IGP routes into the BGP routing table.
Only active routes can be redistributed. To view route state information, use the display ip
routing-table protocol or display ipv6 routing-table protocol command.
The ORIGIN attribute of BGP routes redistributed from IGPs is INCOMPLETE.
To configure BGP to redistribute IGP routes (IPv4 unicast/multicast address family):
Step
1. Enter system view.
2. Enter
address
BGP-VPN
address family view, or BGP
IPv4 multicast address family
view.
3. Enable route redistribution
from the specified IGP into
BGP.
4. (Optional.) Enable default
route redistribution into BGP.
To configure BGP to redistribute IGP routes (IPv6 unicast address family):
Command
network
prefix-length
route-policy-name ]
Command
system-view
•
•
BGP IPv4 unicast
family view,
IPv4 unicast
•
import-route
[ { process-id | all-processes }
[ allow-direct | med med-value |
route-policy route-policy-name ]
* ]
default-route imported
ipv6-address
[ route-policy
Enter BGP IPv4 unicast
address family view:
a. bgp as-number
[ instance
instance-name
[ multi-session-thread ]
b. address-family
[ unicast ]
Enter BGP-VPN IPv4 unicast
address family view:
c. bgp as-number
[ instance
instance-name
[ multi-session-thread ]
d. ip vpn-instance
vpn-instance-name
e. address-family
[ unicast ]
Enter BGP IPv4 multicast
address family view:
f. bgp as-number
[ instance
instance-name
[ multi-session-thread ]
g. address-family
multicast
protocol
223
Remarks
By default, BGP
advertise local networks.
Remarks
N/A
]
ipv4
]
N/A
ipv4
]
ipv4
By default, BGP
redistribute IGP routes.
By default, BGP
redistribute default routes.
does not
does not
does not