Avaya G430 - Page 599

In this example, it is important to include the destination IP address in each rule. This is because
without the destination address, calls from IP phones on VLAN 6 to a Softphone on VLAN 5
will be routed by the PBR list to the E1/T1 line, rather than being sent directly to VLAN 5 via
the Branch Gateway.
Related topics:
Configuration for the sample policy-based routing application on page 599
Packet simulation in PBR on page 601
Configuration for the sample policy-based routing application
Gxxx-001(super)# ip pbr-list 801
Gxxx-001(super-PBR 801)# name “Voice”
Done!
Gxxx-001(super-PBR 801)# ip-rule 1
Gxxx-001(super-PBR 801/ip rule 1)# next-hop list 1
Done!
Gxxx-001(super-PBR 801/ip rule 1)# destination-ip 149.49.123.0 0.0.0.255
Done!
Gxxx-001(super-PBR 801/ip rule 1)# dscp 34
Done!
Gxxx-001(super-PBR 801/ip rule 1)# exit
Gxxx-001(super-PBR 801)# ip-rule 10
Gxxx-001(super-PBR 801/ip rule 10)# next-hop list 1
Done!
Gxxx-001(super-PBR 801/ip rule 10)# destination-ip 149.49.123.0 0.0.0.255
Done!
Gxxx-001(super-PBR 801/ip rule 10)# dscp 41
Done!
Gxxx-001(super-PBR 801/ip rule 10)# exit
Done!
Gxxx-001(super-PBR 801/ip rule 20)# destination-ip 149.49.123.0 0.0.0.255
Done!
Gxxx-001(super-PBR 801/ip rule 20)# dscp 43
Done!
Gxxx-001(super-PBR 801/ip rule 20)# exit
Gxxx-001(super-PBR 801)# ip-rule 30
Gxxx-001(super-PBR 801/ip rule 30)# next-hop list 1
Done!
Gxxx-001(super-PBR 801/ip rule 30)# destination-ip 149.49.123.0 0.0.0.255
Done!
Gxxx-001(super-PBR 801/ip rule 30)# dscp 44
Done!
Gxxx-001(super-PBR 801/ip rule 30)# exit
Gxxx-001(super-PBR 801)# ip-rule 40
Gxxx-001(super-PBR 801/ip rule 40)# next-hop list 1
Done!
Gxxx-001(super-PBR 801/ip rule 40)# destination-ip 149.49.123.0 0.0.0.255
Done!
Gxxx-001(super-PBR 801/ip rule 40)# dscp 46
Done!
Gxxx-001(super-PBR 801/ip rule 40)# exit
Gxxx-001(super-PBR 801)# exit
Gxxx-001(super)#
The next group of commands configures next hop list 1, which was included in the rules
configured above. Next hop list 1 sends packets that match the rule in which it is included to
the IP address of the Layer 3 router. If that interface is not available, the next hop list requires
the packet to be dropped (Null0). This is because the QoS on the Internet interface is not
Policy-based routing
Administering Avaya G430 Branch Gateway October 2013 599