Mac-Authentication Timer Guest-Vlan-Reauth - 3Com 5500-EI PWR Reference Manual

Use the undo mac-authentication max-auth-num command to restore the maximum number of MAC
address authentication users allowed to access the port to the default value.
By default, the maximum number of MAC address authentication users allowed to access a port is 256.
If both the limit on the number of MAC address authentication users and the limit on the number of
users configured in the port security function are configured for a port at the same time, the smaller
value of the two configured limits is adopted as the maximum number of MAC address
authentication users allowed to access this port. Refer to the Port Security module in this manual
for the description on the port security function.
You cannot configure the maximum number of MAC address authentication users for a port if any
user connected to this port is online.
Examples
# Set the maximum number of MAC address authentication users allowed to access Ethernet 1/0/2 to
100.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] interface Ethernet 1/0/2
[Sysname-Ethernet1/0/2] mac-authentication max-auth-num 100

mac-authentication timer guest-vlan-reauth

Syntax
mac-authentication timer guest-vlan-reauth interval
undo mac-authentication timer guest-vlan-reauth
View
System view
Parameters
interval: Interval at which the switch re-authenticates users in guest VLANs. This argument is in the
range of 1 to 3,600 in seconds.
Description
Use the mac-authentication timer guest-vlan-reauth command to configure the interval at which the
switch re-authenticates users in guest VLANs. If the user of a port passes the authentication, the port
will leave the guest VLAN and return to the initial VLAN configured for it.
Use the undo mac-authentication timer guest-vlan-reauth command to restore the re-authentication
interval to the default value.
The switch re-authenticates the users in guest VLANs at the interval of 30 seconds by default.
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