C
HAPTER
9
| Congestion Control
Storm Control
– 262 –
◆ Rate – Sets the rate limit level.
(Range: 64 - 100,000 kbits per second for Fast Ethernet ports;
64 - 1,000,000 kbits per second for Gigabit Ethernet ports)
WEB INTERFACE
To configure rate limits:
1. Click Traffic, Rate Limit.
2. Set the interface type to Port or Trunk.
3. Enable the Rate Limit Status for the required interface.
4. Set the rate limit for the individual ports.
5. Click Apply.
Figure 123: Configuring Rate Limits
STORM CONTROL
Use the Traffic > Storm Control page to configure broadcast, multicast, and
unknown unicast storm control thresholds. Traffic storms may occur when
a device on your network is malfunctioning, or if application programs are
not well designed or properly configured. If there is too much traffic on
your network, performance can be severely degraded or everything can
come to complete halt.
You can protect your network from traffic storms by setting a threshold for
broadcast, multicast or unknown unicast traffic. Any packets exceeding the
specified threshold will then be dropped.
CLI REFERENCES
â—† "switchport packet-rate" on page 1030
COMMAND USAGE
â—† Broadcast Storm Control is enabled by default.
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