Tripp Lite NGI-M05-C1, Руководство пользователя, Страница: 70 / 254

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Queue ID
This field indicates which Queue (0 to 7) you are configuring.
Queue 0 has the lowest priority and Queue 7 the highest
priority.
Weight Value
You can only configure the queue weights when Weighted
Round Robin is selected. Bandwidth is divided across the
different traffic queues according to their weights.
Apply Click Apply to take effect the settings.
Refresh Click
Refresh
to begin configuring this screen afresh.
6.1.2. Rate Limitation
6.1.2.1. Storm Control
A broadcast storm means that your network is overwhelmed with constant broadcast or
multicast traffic. Broadcast storms can eventually lead to a complete loss of network
connectivity as the packets proliferate.
Storm Control protects the Switch bandwidth from flooding packets, including broadcast
packets, multicast packets, and destination lookup failure (DLF). The
Rate
is a threshold
that limits the total number of the selected type of packets. For example, if the broadcast
and multicast options are selected, the total amount of packets per second for those two
types will not exceed the limit value.
Broadcast storm control limits the number of broadcast, multicast and unknown unicast
(also referred to as Destination Lookup Failure or DLF) packets the Switch receives per
second on the ports. When the maximum number of allowable broadcast, multicast and
unknown unicast packets is reached per second, the subsequent packets are discarded.
Enable this feature to reduce broadcast, multicast and unknown unicast packets in your
network.
Storm Control unit: pps.
6.1.2.1.1. CLI Configuration
Node Command Description
enable show storm-control This command displays the current storm
control configurations.
enable configure terminal This command changes the node to
configure node.
configure storm-control rate <1-
5000> type (broadcast |
multicast |DLF) ports
PORTLISTS
This command enables the bandwidth limit
for broadcast or multicast or DLF packets
and set the limitation.