5-5
Figure 5-4 Line rate implementation
In the token bucket approach to traffic control, bursty traffic can be transmitted so long as enough
tokens are available in the token bucket; if tokens are inadequate, packets cannot be transmitted until
the required number of tokens are generated in the token bucket. Thus, traffic rate is restricted to the
rate for generating tokens, thus limiting traffic rate and allowing bursty traffic.
Line rate can only limit the total traffic rate on a physical port, while traffic policing can limit the rate of a
flow on a port. To limit the rate of all the packets on a port, using line rate is easier.
Configuring Traffic Policing
Configuration Procedure
Follow these steps to configure traffic policing:
To do… Use the command… Remarks
Enter system view
system-view
—
Create a class and enter class
view
traffic classifier
tcl-name [
operator
{
and
|
or
} ]
—
Configure the match criteria
if-match
match-criteria
—
Exit class view
quit
—
Create a behavior and enter
behavior view
traffic behavior
behavior-name
—
To Next Page
Loading...
Need help?
General
