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Cisco 4700 Series Application Control Engine Appliance Administration Guide
OL-11157-01
Chapter 4 Configuring Class Maps and Policy Maps
Configuring a Layer 7 Policy Map
Associating the Layer 7 Policy Map with a Layer 3 and Layer 4
Policy Map
When you use the policy-map multi-match command in configuration mode,
you can associate the following Layer 7 policy maps with a Layer 3 and Layer 4
policy map:
• To associate a Layer 7 HTTP server load-balancing policy map, nest the
load-balancing policy map by using the Layer 3 and Layer 4 loadbalance
policy command.
• To associate a Layer 7 optimization HTTP policy map, nest the optimization
policy map by using the Layer 3 and Layer 4 optimize http policy command.
• To associate a Layer 7 HTTP application inspection policy map, nest the
HTTP application traffic policy by using the Layer 3 and Layer 4 inspect http
policy command.
• To associate a Layer 7 FTP command inspection policy map, nest the FTP
command inspection traffic policy by using the Layer 3 and Layer 4 in
spect
ftp policy command.
See the “C
onfiguring a Layer 3 and Layer 4 Policy Map” section and the
documents listed in Table 4-9 for the specific procedure
to create a Layer 3 and
Layer 4 policy map that associates a Layer 7 HTTP server load balancing, HTTP
de
ep packet inspection, or FTP command inspection policy map.
For example, to nest the Layer 7 L7_SLB_POLICY policy map within the Layer 3
and
Layer 4 L4_SLB_POLICY policy map, enter:
host1/Admin(config)# policy-map type loadbalance first-match
L7_SLB_POLICY
host1/Admin(config-pmap-lb)# clas
s L7_SLB_CLASS
host1/Admin(config-pmap-lb-c)# se
rverfarm FARM2 backup FARM3 sticky
host1/Admin(config-pmap-lb-c)# ex
it
host1/Admin(config-pmap-lb)# exit
host1/Admin(config)# policy-map m
ulti-match L4_SLB_POLICY
host1/Admin(config-pmap)# class L
4_SLB_CLASS
host1/Admin(config-pmap-c)# loadb
alance policy L7_SLB_POLICY
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