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Quality of Service
Defining Rate Limit Profiles
Cisco Small Business SG200 Series 8-port Smart Switch 172
11
NOTE If you click Restore Defaults, the following mappings are applied to all interfaces.
Defining Rate Limit Profiles
The rate-limiting feature enables you to set a maximum incoming traffic rate for a
port. When the data rate exceeds configured rate, the switch drops all further
traffic from the port. Rate limits are applied per port.
To apply rate limits, you first use this page to create one or more rate limit profiles.
Profiles specify the criteria that determines when the rate limit is exceeded. Then,
you assign rate limit profiles to interfaces (see Applying Rate Limit Profiles to
Interfaces).
To add an entry to the Rate limit Profile Table:
STEP 1 Click Quality of Service > Rate Limit Profile in the navigation window.
STEP 2 Click Add.
STEP 3 Enter the parameters:
• Profile ID—Specify any number from 1 to 64 to identify the profile.
• CIR—Specify the committed information rate, which is the rate at which data
is transmitted. The rate is averaged over a minimum time increment. The
range is 64-1048576 Kbps.
DSCP Value Output Queue
00-07 1
08-15 1
16-23 2
24-31 3
32-39 3
40-47 4
48-55 3
56-63 3