CTC Union GSW-3208M1, Руководство пользователя

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mode Set the Loop Protection to be enabled
shutdow n Set or show the Loop Protection shutdow n time
transmit Set the Loop Protection transmit interval
loopback-detection mode
command is used to enable this function globally.
And “
no loopback-detection mode
” command is used to disable it globally.
Only both loopback-detection function are enabled globally and by port, this
function starts to work on those ports.
loopback-detection shutdown x
command is used to configure the
shoutdown time for those ports that loopback happens on them. That is the
period (in seconds) for which a port will be kept disabled in the event of a
loop is detected (and the port action shuts down the port).
“
x
” is the shutdown time. Valid values are 0 to 604800 seconds (7 days). A
value of zero will keep a port disabled (until next device restart).
loopback-detection transmit x
command is used to configure the interval
between each loop protection PDU sent on each port.
“
x
” is the transmit interval. Valid values are 1 to 10 seconds.
Loopback detection function is also needed to be configured by port. That is
done in port configuring interface under prompt “(config-if)#”.
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mac-address-table
command
This command is used to configure functions for Mac address table of the
switch. Entering “mac-address-table ?”, the sub-commands will be shown.
(config)# mac-address-table ?
aging-time Aging time for entries in the address table
static Sets MAC address table static information
mac-address-table aging-time x
command is used to set to aging time of
the switch. The valid value
of “
x
”(aging time in seconds) is 10-1000000.
mac-address-table aging-time disable
command is used to disable the
aging operation.
mac-address-table static x-x-x-x-x-x vlan y interface ethernet 1/z
command is used to assign a static Mac address “
x-x-x-x-x-x
” to Port “
z
” in
VLAN “
y
” of the switch. The static mac address will not be aging out by the
switch. The static MAC table can contain 64 entries.
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mac-security
command
This command is used to configure the Port Security Limit Control system
settings . Limit Control allows for limiting the number of users on a given
port. A user is identified by a MAC address and VLAN ID. If Limit Control i s
enabled on a port, the limit specifies the maximum number of users on the
port. If this number is exceeded, an action is taken. The action can be one of