Configuring Multi-Role Host; Configuration Prerequisites; Configuring And Applying Policy Routing; Configuring A Static Route - HP 12500 Series Configuration Manual

NOTE:
The address ranges for sub-VPNs of a VPN cannot overlap.
•
HP does not recommend giving nested VPN peers addresses that public network peers use.
•
Before specifying a nested VPN peer or peer group, be sure to configure the corresponding CE peer or
•
peer group in BGP VPN instance view.
Nested VPN does not support multi-hop eBGP networking. Therefore, a service provider PE and its peer
•
must use the addresses of the directly connected interfaces to establish a neighbor relationship.

Configuring multi-role host

To allow a CE to access multiple VPNs, you need to configure the multi-role host feature on the PE
connecting the CE.
NOTE:
For more information about policy routing, see

Configuration prerequisites

Before you configure the multi-role host feature, complete the following tasks on the PE:
Create VPN instances for the VPNs
•
Configure basic MPLS L3VPN
•

Configuring and applying policy routing

To configure and apply policy routing:
To do...
Enter system view
Create a policy and enter policy
routing view
Specify the VPN instances for
forwarding packets
Return to system view
Enter the view of the interface
connecting a CE
Apply policy routing to the
interface

Configuring a static route

For configuration steps, see
Layer 3—IP Routing Configuration Guide
Use the command...
system-view
policy-based-route policy-name
{ deny | permit } node
node-number
apply access-vpn vpn-instance
vpn-instance-name&<1-6>
quit
interface interface-type
interface-number
ip policy-based-route policy-name
"Configuring static routing between PE and
232
.
Remarks
—
—
Required
—
—
Required
CE."