Displaying Pbr Lists; Application Example - Avaya G250 Administration

Configuring policy-based routing

Displaying PBR lists

To view information about PBR lists and their components, use the following commands. Many
of these commands produce different results in different contexts.
In general context:
●
- show ip pbr-list — displays a list of all configured PBR lists, with their list
numbers and names and their owners
- show ip pbr-list list number — displays the list number and name of the
specified PBR list
- show ip pbr-list all detailed — displays all the parameters of all configured
PBR lists
- show ip pbr-list list number detailed — displays all the parameters of the
specified PBR list
- show ip active-lists — displays a list of each G250/G350 interface to which a
PBR list is attached, along with the number and name of the PBR list
- show ip active-lists list number — displays a list of each G250/G350
interface to which the specified PBR list is attached, along with the number and name
of the PBR list
- show ip next-hop-list all — displays the number and name of all next hop
lists
- show ip next-hop-list list number — displays the number and name of the
specified next hop list
In PBR list context:
●
- show list — displays all the parameters of the current PBR list
- show ip-rule — displays the parameters of all rules configured for the current list
- show ip-rule rule number — displays the parameters of the specified rule
In next hop list context:
●
- show next-hop — displays the next hop entries in the current next hop list and their
current status

Application example

The following example creates a policy-based routing scheme in which:
Voice traffic is routed over a serial interface. If the interface is down, the traffic is dropped.
●
Data traffic is routed over a GRE tunnel. If the tunnel is down, the traffic is routed over the
●
serial interface. If both interfaces are down, the traffic is dropped.
562 Administration for the Avaya G250 and Avaya G350 Media Gateways