Avaya G250 Administration page 469

The following example creates rule 1, which routes packets going to IP address
149.49.43.210 with a DSCP value of 34 according to next hop list 1. The next step explains
how to define a next hop list. For additional details about PBR rules, see
page 471.
G350-001(super-PBR 802)# ip-rule 1
G350-001(super-PBR 802/ip rule 1)# next-hop list 1
Done!
G350-001(super-PBR 802/ip rule 1)# destination-ip host 149.49.43.210
Done!
G350-001(super-PBR 802/ip rule 1)# dscp 43
Done!
G350-001(super-PBR 802/ip rule 1)#
Note:
Rules do not include a default next hop list. Thus, if you do not include a next hop
Note:
list in the rule, the packet is routed according to destination-based routing, i.e.,
the ordinary routing that would apply without policy-based routing.
3. Define next hop lists.
Use the exit command twice to return to general context. In general context, define all the
next hop lists that you have used in PBR rules.
Note:
You can also perform this step before defining PBR lists and rules.
Note:
Use the ip next-hop-list command, followed by the number of the list, to define a next
hop list. In the next hop list context, use the following commands to define the next hops in
the list:
Use the next-hop-ip command, followed by the index number of the entry in the next
●
hop list, to define an IP address as a next hop.
Use the next-hop-interface command, followed by the index number of the entry in
●
the next hop list, to define an interface as a next hop.
You can also use the name command to assign a name to the next hop list.
Note:
You cannot use a Fast Ethernet interface as an entry on a next hop list unless the
Note:
interface was previously configured to use PPPoE encapsulation, or a GRE
tunnel, or was configured as a DHCP Client. See
page 139, Configuring GRE tunneling
client on page 95.
A next hop list can include the value NULL0. When the next hop is NULL0, the G250/G350
drops the packet.
Configuring policy-based routing
Configuring PPPoE
on page 321, and Configuring DHCP
Issue 1.1 June 2005
PBR rules on
on
469