TRENDnet TEG-S224 Series, Руководство пользователя, Страница: 84 / 206

Stackable NWay Ethernet Switch User’s Guide
70 Using the Console Interface
0-3, the packet will be placed in the low priority queue; a value
of 4-7 causes the packet to be placed in the high priority queue.
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Port Lock When Enabled , automatic learning for all stations
connected to this port will stop and entries in the Forwarding
Table for all devices residing on this port will age out. The only
traffic this port will allow is traffic from machines whose MAC
address is manually entered in the Static Forwarding Table.
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Broadcast Storm Rising Action This setting will be
activated when a Broadcast Storm Rising Threshold is met.
When triggered, the port can be configured to
Do Nothing
,
Blocking or Blocking-Trap . The Do Nothing setting causes the
switch to operate normally, in other words, ignore the
broadcast storm condition. The
Blocking setting causes the
port to drop all broadcast frames, thus isolating the broadcast
storm.
Blocking-Trap
performs the same action as
Blocking
,
except it also sends a trap to the designated Trap Recipient
informing them of the situation. For more information on
broadcast storms, please refer to the previous chapter.
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Broadcast Storm Falling Action
This setting will be
activated when the Broadcast Storm Rising Threshold and
then the Broadcast Storm Falling Threshold are each met.
This setting can be configured to Do Nothing , Forwarding or
Forwarding-Trap . The Do Nothing setting causes the switch
to operate normally, that is, to ignore the situation. If the port
had met the
Broadcast Storm Rising Action
criteria and
started Blocking broadcast packets, it will continue doing so.
The Forwarding setting causes the port to begin forwarding
broadcast frames, thus removing the Blocking state imposed
by the
Broadcast Storm Rising Action
.
Forwarding-Trap
performs the same action as Forwarding , except it also sends a
trap to the designated Trap Recipient informing them of the
situation.