HP StorageWorks Enterprise File Services WAN Accelerator Deployment Guide (November 2005)

56 6 - POLICY-BASED ROUTING DEPLOYMENTS
Client-Side HP EFS WAN Accelerator
Attached to an Inside Router
In this deployment, PBR is enabled on the router interface connected to the
Layer-2 switch that redirects traffic to the HP EFS WAN Accelerator. The same
PBR rules should not be enabled on the WAN router (or any other router on
the way to the WAN).
Figure 6-5. Client-Side HP EFS WAN Accelerator Attached to an Inside Router
Basic Steps
(Client-Side)
Perform the steps for “Basic Steps (Client-Side)” on page 51. Make sure that
you configure different PBR rules for the second router.
Basic Steps
(Server-Side)
Perform the steps for “Basic Steps (Server-Side)” on page 52.
PBR Between VLANs
If there is not a clear physical separation between the client and the HP EFS
WAN Accelerator on the router where PBR is defined, you can use Virtual
Local Area Networks (VLANs) to create a virtual separation.
In the following figure, the HP EFS WAN Accelerator is configured in a
different VLAN than the client VLAN, and PBR is enabled on the client VLAN
interface and disabled on the HP EFS WAN Accelerator VLAN interface.
Figure 6-6. PBR Between VLANs