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NOTE:
The wait-time
period
keyword and argument combination is effective to only local portal authentication.
Configuring portal detection functions
After a Layer 2 portal user gets online, the device starts a detection timer for the user, and checks whether
the user’s MAC address entry has been aged out or the user’s MAC address entry has been matched (a
match means a packet has been received from the user) at the interval. If the device finds no MAC
address entry for the user or receives no packets from the user during two successive detection intervals,
the device considers that the user has gone offline and clears the authentication information of the user.
Follow these steps to set the Layer 2 portal user detection interval:
interface interface-type interface-
number
Set the Layer 2 portal user
detection interval
portal offline-detect interval
offline-detect-interval
Required
300 seconds by default
Logging off portal users
Logging off a user terminates the authentication process for the user or removes the user from the
authenticated users list.
Follow these steps to log off users:
portal delete-user { ip-address |
all | interface interface-type
interface-number }
Displaying and maintaining portal
Display information about a
portal-free rule or all portal-free
rules
display portal free-rule [ rule-number ] [ |
{ begin | exclude | include } regular-
expression ]
Display the portal configuration of
a specified interface
display portal interface interface-type
interface-number [ | { begin | exclude |
include } regular-expression ]
Display configuration information
about the local portal server
display portal local-server [ | { begin |
exclude | include } regular-expression ]
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