AS Series User Manual
97
Doc No.: AS5-0116-01
"Monitor→VLANs→VLAN Membership and VLAN Port" pages. These pages
show which modules have (temporarily) overridden the current Port VLAN
configuration.
Guest VLAN Operation: When a Guest VLAN enabled port's link comes up, the
switch starts transmitting EAPOL Request Identity frames. If the number of
transmissions of such frames exceeds Max. Reauth. Count and no EAPOL
frames have been received in the meanwhile, the switch considers entering
the Guest VLAN. The interval between transmission of EAPOL Request Identity
frames is configured with EAPOL Timeout. If Allow Guest VLAN if EAPOL Seen is
enabled, the port will now be placed in the Guest VLAN. If disabled, the switch
will first check its history to see if an EAPOL frame has previously been
received on the port (this history is cleared if the port link goes down or the
port's Admin State is changed), and if not, the port will be placed in the Guest
VLAN. Otherwise it will not move to the Guest VLAN, but continue transmitting
EAPOL Request Identity frames at the rate given by EAPOL Timeout.
Once in the Guest VLAN, the port is considered authenticated, and all attached
clients on the port are allowed access on this VLAN. The switch will not
transmit an EAPOL Success frame when entering the Guest VLAN.
While in the Guest VLAN, the switch monitors the link for EAPOL frames, and if
one such frame is received, the switch immediately takes the port out of the
Guest VLAN and starts authenticating the supplicant according to the port
mode. If an EAPOL frame is received, the port will never be able to go back into
the Guest VLAN if the "Allow Guest VLAN if EAPOL Seen" is disabled.
Port State
The current state of the port. It can undertake one of the following values:
Globally Disabled: NAS is globally disabled.
Link Down: NAS is globally enabled, but there is no link on the port.
Authorized: The port is in Force Authorized or a single-supplicant mode and
the supplicant is authorized.
Unauthorized: The port is in Force Unauthorized or a single-supplicant mode
and the supplicant is not successfully authorized by the RADIUS server.
X Auth/Y Unauth: The port is in a multi-supplicant mode. Currently X clients
are authorized and Y are unauthorized.
Restart
Two buttons are available for each row. The buttons are only enabled when
authentication is globally enabled and the port's Admin State is in an EAPOL-
based or MAC-based mode. Clicking these buttons will not cause settings
changed on the page to take effect.
Reauthenticate: Schedules a reauthentication whenever the quiet-period of
the port runs out (EAPOL-based authentication). For MAC-based
authentication, reauthentication will be attempted immediately.
The button only has effect for successfully authenticated clients on the port
Содержание AS5010-P
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Страница 228: ...AS Series User Manual 227 Doc No AS5 0116 01 Fig The Port Tag Remarking...
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Страница 257: ...AS Series User Manual 256 Doc No AS5 0116 01 Fig The sFlow Configuration...
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Страница 418: ...AS Series User Manual 417 Doc No AS5 0116 01 Version Device firmware version...
Страница 428: ...AS Series User Manual 427 Doc No AS5 0116 01 Fig the DMS Diagnostics Section...