Glossary
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Cisco Router and Security Device Manager 2.5 User’s Guide
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VPN mirror policy A VPN policy on a remote system that contains values that are compatible with
a local policy and that enable the remote system to establish a VPN connection
to the local system. Some values in a mirror policy must match values in a local
policy, and some values, such as the IP address of the peer, must be the reverse
of the corresponding values in the local policy.
You can create mirror policies for remote administrators to use when you
configure site-to-site VPN connections. For information on generating a mir ror
policy, refer to Generate Mirror....
VTI Virtual Template Interface.
vty virtual type terminal. Commonly used as virtual ter minal lines.
W
WAN Wide Area Network. A network that serves users across a broad geographical
area, and often uses transmission devices provided by common carriers. See also
LAN.
WAAS Wide Area Application Services. A Cisco solution that optimizes the
performance of TCP-based applications across a wide area network.
WCCP Web Cache Communication Protocol. Also known as Web Cache Control
Protocol and Web Cache Coordination Protocol. WCCP allows the use of a
Content Engine to reduce Web traffic to reduce transmission costs and download
time from Web servers.
WAE Wide Area Application Engine. The term refers to Cis co network appliances
that enable WAN optimization and application acceleration.
WAE-C WAE- Core. The core WAE component is installed on a server at the data center.
It connects directly to one or more file servers or network-attached storage
(NAS) devices.
WAE-E WAE-Edge. The edge WAE is installed on clients. It is a file caching device that
serves client requests at remote sites and branch offices.