Configuring A Loopback Interface; Redistributing The Loopback Interface Route And Ospf Routes Into Bgp; Creating A Sham Link - HP 10500 SERIES Configuration Manual

Configure OSPF in the LAN where CEs reside.
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Configuring a loopback interface

Step
1. Enter system view.
2. Create a loopback interface
and enter loopback interface
view.
3. Bind the loopback interface to
a VPN instance.
4. Configure the address of the
loopback interface.
Redistributing the loopback interface route and OSPF routes
into BGP
Step
1. Enter system view.
2. Enter BGP view.
3. Enter BGP VPN instance view.
4. Redistribute direct routes into BGP (to redistribute
the loopback interface route into BGP).
5. Redistribute OSPF VPN routes.

Creating a sham link

Step
1. Enter system view.
2. Enter OSPF view.
3. Configure the external route
tag for imported VPN routes.
4. Enter OSPF area view.
Command
system-view
interface loopback
interface-number
ip binding vpn-instance
vpn-instance-name
ip address ip-address { mask |
mask-length }
Command
system-view
bgp as-number
ipv4-family vpn-instance vpn-instance-name
import-route direct [ med med-value | route-policy
route-policy-name ] *
import-route ospf [ { process-id | all-processes }
[ allow-direct | med med-value | route-policy
route-policy-name ] * ]
Command
system-view
ospf [ process-id | router-id
router-id | vpn-instance
vpn-instance-name ] *
route-tag tag-value
area area-id
268
Remarks
N/A
N/A
By default, an interface is
associated with no VPN instance.
N/A
Remarks
N/A
N/A
N/A
N/A