System information

3-128
Command Line Interface
3
the rate limit is transmitted, while packets that exceed the acceptable amount of
traffic are dropped.
Rate limiting can be applied to individual ports or trunks. When an interface is
configured with this feature, the traffic rate will be monitored by the hardware to
verify conformity. Non-conforming traffic is dropped, conforming traffic is forwarded
without any changes.
rate-limit
Use this command to define the rate limit for a specific interface. Use this command
without specifying a rate to restore the default rate. Use the no form to restore the
default status of disabled.
Syntax
rate-limit {input | output} [rate]
no rate-limit {input | output}
• input – Input rate
• output – Output rate
• rate – Maximum value in Mbps.
Default Setting
Fast Ethernet interface – 100 Mbps
Gigabit Ethernet interface – 1000 Mbps
Command Mode
Interface Configuration (Ethernet, Port Channel)
Command Usage
• The range is:
- Fast Ethernet interface – 1 to 100 Mbps
- Gigabit Ethernet interface – 8 to 1000 Mbps
• Resolution – The increment of change:
- Fast Ethernet interface – 1 Mbps
- Gigabit Ethernet interface – 8 Mbps
Example
Table 3-42. Rate Limit Command
Command Function Mode Page
rate-limit Configures the maximum input or output rate for a port IC 3-128
Console(config)#interface ethernet 1/1
Console(config-if)#rate-limit input 10
Console(config-if)#