Cisco ASR 1000 Series Configuration Manual page 94

Feature Information for WCCP
Feature Name
WCCP Version 2
IP Application Services Configuration Guide, Cisco IOS XE Release 3S (Cisco ASR 1000)
86
Releases
12.0(3)T
15.0(1)S
Configuring WCCP
Feature Information
The WCCP Version 2 feature
provides several enhancements and
features to the WCCP protocol,
including:
• The ability of multiple
routers to service a content
engine cluster.
• Redirection of traffic other
than HTTP (TCP port 80
traffic), including a variety of
UDP and TCP traffic.
• Optional authentication that
enables you to control which
routers and content engines
become part of the service
group using passwords and
the HMAC MD5 standard.
• A check on packets that
determines which requests
have been returned from the
content engine unserviced.
• Load adjustments for
individual content engines to
provide an effective use of
the available resources while
helping to ensure high quality
of service (QoS) to the
clients.
The following commands were
introduced or modified by this
feature: clear ip wccp, ip wccp, ip
wccp group-listen, ip wccp
redirect, ip wccp redirect exclude
in, ip wccp version, show ip wccp.