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7750 SR OS Router Configuration Guide Page 313
Configuring the HTTP-Redirect Option
If http-redirect is specified as an action, a corresponding forward entry must be specified before
the redirect. For example:
CLI Syntax: config>filter# ip-filter filter-id
entry entry-id [time-range time-range-name]
action [drop]
action forward [next-hop {ip-address |indirect ip-address
|interface ip-int-name}]
action forward [redirect-policy policy-name]
action forward [sap sap-id|sdp sdp-id]
action http-redirect url
Note that http-redirect is not supported on 7750 SR-1 or 7450 ESS-1 models.
The following displays the configuration command usage to configure http-redirect:
Example:config>filter>ip-filter# entry 20 create
config>filter>ip-filter>entry$ match protocol tcp
config>filter>ip-filter>entry>match$ dst-ip 100.0.0.2/32
config>filter>ip-filter>entry>match$ dst-port eq 80
config>filter>ip-filter>entry>match$ exit
config>filter>ip-filter# entry 30 create
config>filter>ip-filter>entry# match protocol tcp
config>filter>ip-filter>entry>match# dst-port eq 80
config>filter>ip-filter>entry>match# exit
config>filter>ip-filter>entry# action http-redirect
"http://100.0.0.2/login.cgi?mac=$MAC$sap=
$SAP&ip=$IP&orig_url=$URL"
config>filter>ip-filter>entry# exit
The following example displays the http-redirect configuration:
A:ALA-48>config>filter>ip-filter# info
----------------------------------------------
description "filter-main"
scope exclusive
entry 10 create
description "no-91"
match
dst-ip 10.10.10.91/24
src-ip 10.10.0.100/24
exit
no action
exit
entry 20 create
match protocol tcp
dst-ip 100.0.0.2/32
dst-port eq 80
exit
action forward