Using Access Lists For A Wccp Service Group - Cisco ASR 1000 Series Configuration Manual

Configuring WCCP
Command or Action
Step 5
interface type number
Example:
Device(config)# interface ethernet 0/0
Step 6 ip pim {sparse-mode | sparse-dense-mode |
dense-mode [proxy-register {list access-list |
route-map map-name}]}
Example:
Device(config-if)# ip pim dense-mode
Step 7 ip wccp [vrf vrf-name] {web-cache | service-number}
group-listen
Example:
Device(config-if)# ip wccp 99 group-listen

Using Access Lists for a WCCP Service Group

Perform this task to configure the device to use an access list to determine which traffic should be directed to
which content engines.
SUMMARY STEPS
1. enable
2. configure terminal
3. access-list access-list-number remark remark
4. access-list access-list-number permit {source [source-wildcard] | any} [log]
5. access-list access-list-number remark remark
6. access-list access-list-number deny {source [source-wildcard] | any} | [log]
7. Repeat some combination of Steps 3 through 6 until you have specified the sources on which you want
to base your access list.
8. ip wccp [vrf vrf-name] web-cache group-list access-list
9. ip wccp [vrf vrf-name] web-cache redirect-list access-list
Purpose
Enables the interfaces to which the content engines will
connect to receive multicast transmissions for which the web
cache service will run, and enters interface configuration
mode.
(Optional) Enables Protocol Independent Multicast (PIM)
on an interface.
Note
Configures an interface to enable or disable the reception of
IP multicast packets for WCCP.
IP Application Services Configuration Guide, Cisco IOS XE Release 3S (Cisco ASR 1000)
Using Access Lists for a WCCP Service Group
To ensure correct operation of the ip wccp
group-listen command on Catalyst 6500 series
switches and Cisco 7600 series routers, you must
enter the ip pim command in addition to the ip wccp
group-listen command.
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