Supermicro SSE-G2252 User Manual page 1125

Chapter 38: Quality of Service Commands
class
Console(config)#policy-map rd-policy
Console(config-pmap)#class rd-class
Console(config-pmap-c)#set cos 3
Console(config-pmap-c)#police flow 100000 4000 conform-action transmit
violate-action drop
Console(config-pmap-c)#
This command defines a traffic classification upon which a policy can act,
and enters Policy Map Class configuration mode. Use the no form to delete
a class map.
S
YNTAX
[no] class class-map-name
class-map-name - Name of the class map. (Range: 1-32 characters)
D S
EFAULT ETTING
None
C M
OMMAND ODE
Policy Map Configuration
C U
OMMAND SAGE
Use the policy-map
•
Map configuration mode. Then use the class command to enter Policy
Map Class configuration mode. And finally, use the set command and
one of the police commands to specify the match criteria, where the:
• set phb command sets the per-hop behavior value in matching
packets. (This modifies packet priority for internal processing only.)
set cos command sets the class of service value in matching
•
packets. (This modifies packet priority in the VLAN tag.)
set ip dscp command sets the IP DSCP value in matching packets.
•
(This modifies packet priority in the IP header.)
police commands define parameters such as the maximum
•
throughput, burst rate, and response to non-conforming traffic.
Up to 16 classes can be included in a policy map.
•
E
XAMPLE
This example creates a policy called "rd-policy," uses the class command
to specify the previously defined "rd-class," uses the
classify the service that incoming packets will receive, and then uses the
police flow command to limit the average bandwidth to 100,000 Kbps, the
burst rate to 4,000 bytes, and configure the response to drop any violating
packets.
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command to specify a policy map and enter Policy
set phb command to