Cisco 3750G - Catalyst Integrated Wireless LAN Controller Configuration Manual page 905

Chapter 35 Configuring IP Unicast Routing
Beginning in privileged EXEC mode, follow these steps to configure PBR:
Command
Step 1 configure terminal
Step 2 route-map map-tag [permit] [sequence number]
Step 3 match ip address {access-list-number |
access-list-name} [...access-list-number |
...access-list-name]
Step 4 set ip next-hop ip-address [...ip-address]
Step 5 exit
Step 6 interface interface-id
Step 7
ip policy route-map map-tag
Step 8 ip route-cache policy
Step 9 exit
Step 10
ip local policy route-map map-tag
OL-8550-02
Configuring Protocol-Independent Features
Purpose
Enter global configuration mode.
Define any route maps used to control where packets are
output, and enter route-map configuration mode.
map-tag—A meaningful name for the route map. The ip
•
policy route-map interface configuration command uses
this name to reference the route map. Multiple route maps
might share the same map tag name.
(Optional) If permit is specified and the match criteria
•
are met for this route map, the route is policy-routed as
controlled by the set actions.
Note The route-map deny statement is not supported in
PBR route maps to be applied to an interface.
sequence number (Optional)— Number that shows the
•
position of a new route map in the list of route maps
already configured with the same name.
Match the source and destination IP address that is permitted
by one or more standard or extended access lists.
Do not enter an ACL with a deny ACE or an ACL that
Note
permits a packet destined for a local address.
If you do not specify a match command, the route map applies
to all packets.
Specify the action to take on the packets that match the
criteria. Set next hop to which to route the packet (the next hop
must be adjacent).
Return to global configuration mode.
Enter interface configuration mode, and specify the interface
to configure.
Enable PBR on a Layer 3 interface, and identify the route map
to use. You can configure only one route map on an interface.
However, you can have multiple route map entries with
different sequence numbers. These entries are evaluated in
sequence number order until the first match. If there is no
match, packets are routed as usual.
If the IP policy route map contains a deny statement,
Note
the configuration fails.
(Optional) Enable fast-switching PBR. You must first enable
PBR before enabling fast-switching PBR.
Return to global configuration mode.
(Optional) Enable local PBR to perform policy-based routing
on packets originating at the switch. This applies to packets
generated by the switch and not to incoming packets.
Catalyst 3750 Switch Software Configuration Guide
35-85