Specifications

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Cisco Wide Area Application Services Command Reference
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Chapter 3 CLI Commands
(config) accelerator http
(config) accelerator http
To enable the HTTP application accelerator, use the accelerator http global configuration command. To
disable the HTTP application accelerator, use the no form of this command.
accelerator http {enable | exception {coredump | debug | no-coredump} | metadatacache
{enable | conditional-response enable | redirect-response enable| unauthorized-response
enable | max-age seconds | min-age seconds | filter-extension extension-list} |
suppress-server-encoding enable}
no accelerator http {enable | exception {coredump | debug | no-coredump}}
Syntax Description
Defaults The HTTP accelerator is enabled by default and will start automatically if the Enterprise license is
installed. The default exception action is coredump.
The metadata caching feature is disabled by default for all response types. The default max-age is 86400
seconds (24 hours), the default min-age is 60 seconds, and the default filter extension list is empty
(meaning that metadata caching is applied to all extension types).
The suppress-server-encoding feature is disabled by default.
enable (Optional) Enables the HTTP application accelerator.
exception (Optional) Configures the action to be taken if an exception occurs.
coredump Writes a core file (default).
debug Hangs the system until it is explicitly restarted.
no-coredump Restarts the accelerator and does not write a core file.
metadatacache (Optional) Configures metadata caching.
enable (Optional) Enables metadata caching.
conditional-response
enable
(Optional) Enables caching of HTTP 304 messages.
redirect-response
enable
(Optional) Enables caching of HTTP 301 messages.
unauthorized-response
enable
(Optional) Enables caching of HTTP 401 messages.
max-age seconds (Optional) Maximum number of seconds to retain HTTP header
information in the cache. The default is 86400 seconds (24 hours). Valid
time periods range from 5–2592000 seconds (30 days).
min-age seconds (Optional) Minimum number of seconds to retain HTTP header
information in the cache. The default is 60 seconds. Valid time periods
range from 5–86400 seconds (24 hours).
filter-extension
extension-list
(Optional) String containing a comma-separated list of file extensions to
which metadata caching is to be applied. Do not include the dot at the
beginning of the file extension. You can specify a maximum of 20 file
extensions.
suppress-server-encodin
g enable
(Optional) Enables suppression of Accept-Encoding compress, gzip, and
deflate request-headers between the client and the server.