HP ProCurve Secure Router 7203 dl Advanced Management And Configuration Manual page 798

IP Routing—Configuring RIP, OSPF, BGP, and PBR
Quick Start
13-184
c. To route traffic based on DiffServ value, enter this command:
Syntax: match ip dscp [af11 | af12 | af13 | af 21 | af 22 | af23 | af31 | af 32 | af
33 | af 41 | af42 | af43 | cs1 | cs2 | cs3 | cs4 | cs5 | cs6 | cs7 | default | ef | <0-63>]
You can select default traffic (no DiffServ value set); traffic in a CS
PHB, a AF PHB, or the EF PHB; or traffic marked with any DiffServ
value defined within your network.
d. To route traffic based on the payload size, enter this command:
Syntax: match length <minimum length in bytes> <maximum length in bytes>
6. Set the next hop address or the forwarding interface for the policy-based
route:
a. To set a next hop address, enter this command:
Syntax: set ip [default] next-hop <A.B.C.D> <secondary A.B.C.D>
If you enter the default keyword, then the router will only use this
policy-based route to forward a packet when its routing table does
not include an explicit route for the packet's destination.
You can enter more than one next-hop address in the command to
provide a backup route. The router first attempts to route traffic to
the first address listed and then tries the others.
b. To set a forwarding interface for the policy-based route, enter this
command:
Syntax: set [default] interface <interface ID> <secondary interface ID>
You can specify multiple possible forwarding interfaces. Again, the
optional default keyword forces the router to use its routing table to
forward a packet when this table contains an explicit route for the
packet's destination.
c. You can enter more than one set command. The router will attempt
to route traffic as follows:
– first, to any adjacent next-hop address
– then, through any forwarding interface
– then, to any default next-hop address
– last, through any default forwarding interface
7. You can configure multiple route map entry with the same name to
establish multiple policy-based routes for traffic arriving on an interface.
Repeat the steps above.