TRENDnet TL2-FG142, User Manual

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TRENDnet User’s Guide
TL2-FG142
25
When unchecked, RADIUS-server assigned VLAN is disabled on all
ports.
Guest VLAN
Enabled A Guest VLAN is a special VLAN - typically with limited network access
- on which 802.1X-unaware clients are placed after a network
administrator-defined timeout. The switch follows a set of rules for
entering and leaving the Guest VLAN as listed below.
The "Guest VLAN Enabled" checkbox provides a quick way to globally
enable/disable Guest VLAN functionality. When checked, the
individual ports' ditto setting determines whether the port can be
moved into Guest VLAN. When unchecked, the ability to move to the
Guest VLAN is disabled on all ports.
Guest VLAN ID This is the value that a port's Port VLAN ID is set to if a port is moved
into the Guest VLAN. It is only changeable if the Guest VLAN option is
globally enabled.
Valid values are in the range [1; 4095].
Max. Reauth.
Count The number of times the switch transmits an EAPOL Request Identity
frame without response before considering entering the Guest VLAN
is adjusted with this setting. The value can only be changed if the
Guest VLAN option is globally enabled.
Valid values are in the range [1; 255].
Allow Guest
VLAN if EAPOL
Seen The switch remembers if an EAPOL frame has been received on the
port for the life-time of the port. Once the switch considers whether
to enter the Guest VLAN, it will first check if this option is enabled or
disabled. If disabled (unchecked; default), the switch will only enter
the Guest VLAN if an EAPOL frame has not been received on the port
for the life-time of the port. If enabled (checked), the switch will
consider entering the Guest VLAN even if an EAPOL frame has been
received on the port for the life-time of the port.
The value can only be changed if the Guest VLAN option is globally
enabled.
4.3.6 SNMP
4.3.6.1System
Configure SNMP on this page.
Items Description
Mode Indicates the SNMP mode operation. Possible modes are:
Enabled: Enable SNMP mode operation.
Disabled: Disable SNMP mode operation.
Version Indicates the SNMP supported version. Possible versions are:
SNMP v1: Set SNMP supported version 1.
SNMP v2c: Set SNMP supported version 2c.
SNMP v3: Set SNMP supported version 3.
Read
Community Indicates the community read access string to permit access to SNMP
agent. The allowed string length is 0 to 255, and the allowed content is
the ASCII characters from 33 to 126.
The field is applicable only when SNMP version is SNMPv1 or SNMPv2c. If
SNMP version is SNMPv3, the community string will be associated with
SNMPv3 communities table. It provides more flexibility to configure
security name than a SNMPv1 or SNMPv2c community string. In addition
to community string, a particular range of source addresses can be used
to restrict source subnet.
Write
Community Indicates the community write access string to permit access to SNMP
agent. The allowed string length is 0 to 255, and the allowed content is
the ASCII characters from 33 to 126.
The field is applicable only when SNMP version is SNMPv1 or SNMPv2c. If
SNMP version is SNMPv3, the community string will be associated with
SNMPv3 communities table. It provides more flexibility to configure
security name than a SNMPv1 or SNMPv2c community string. In addition