User guide

118 ExtremeWarePx1 1.2 Command Reference Guide
Commands for Configuring Servers and Services
domain that was speciÞed in the most recently issued configure domain or configure domain default
command.
The conÞgured pattern rule speciÞes the server group to be used when no other pattern rule in the
current domain is applicable.
If you end the command with the noqos keyword, the headers are left unchanged in the incoming trafÞc
that matches the conÞgured pattern rule. If you do not specify this keyword, you can specify tags for
incoming trafÞc. You can specify different tags for two Þelds: the 802.1p header and the DiffServ code
point (DSCP) in the TCP header. For either Þeld, you can specify different tags for trafÞc towards the
server and trafÞc towards the network. You must specify values for all four parameters dot1p-to-svr,
dot1p-to-net, diffserv-to-svr, and diffserv-to-net. If the value of one of these parameters is a
hexadecimal number, that number is used as a tag, overwriting any tag that is used on the trafÞc; if the
value is the keyword
preserve, any existing tag in the incoming trafÞc is left unchanged.
For the default domain of a service that uses cookies, you create the default pattern rule with the
configure pattern-rule default cookie-name command instead of this command.
You must use the build command to commit the conÞguration changes made by this command.
Example
This example conÞgures a default pattern rule for Þles with the gif extension and a default rule.
SummitPx1::12 # config service vip 10.10.31.1 port 8080 proto tcp l7 class http
* SummitPx1::13 # config domain name mydomain.com
* SummitPx1::14 # config pattern-rule "*.gif" server-group-name group2
dot1p-to-svr 0x07 dot1p-to-net 0x07 diffserv-to-srv 0x3f diffserv-to-net 0x3f
* SummitPx1::15 # config pattern-rule default server-group-name group1 noqos
* SummitPx1::16 # build
History
This command was available in ExtremeWarePx 1.1.
Platform Availability
This command is available on the Px-series application switch.