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64 Web User Guide
CLI Examples
The following are examples of the commands used in the CoS Queuing feature.
Example #1 classofservice dot1p-mapping
Use the following command to enter the 802.1p priority and the traffic class queue.
(Console) (Config)#classofservice dot1p-mapping ?
<0-7> Enter the 802.1p priority.
(Console) (Config)#classofservice dot1p-mapping 1 ?
<0-2> Enter the traffic class to map the 802.1p priority to.
(Console) (Config)#classofservice dot1p-mapping 1 2 ?
<cr> Press Enter to execute the command.
(Console) (Config)#classofservice dot1p-mapping 1 2
(Console) (Config)#exit
Example #2: show classofservice dot1p-mapping
(Console) #show classofservice dot1p-mapping
User Priority Traffic Class
------------- -------------
0 1
1 2
2 0
3 1
4 2
5 2
6 2
7 2
Example #3: show classofservice trust
(Console) #show classofservice ?
dot1p-mapping Display 802.1p priority mapping information.
ip-dscp-mapping Display IP DSCP Information
ip-precedence-mapping Display ClassofService IP Precedence Information
trust Display ClassofService Trust Information
(Console) #show classofservice trust ?
<cr> Press Enter to execute the command.
(Console) #show classofservice trust
Class of Service Trust Mode: Dot1P
Traffic Shaping and Rate Limiting
Traffic shaping controls the amount and volume of traffic transmitted through a network. This
has the effect of smoothing temporary traffic bursts over time.
Rate limiting specifies the maximum ingress bandwidth allowed, typically used to rate limit
the inbound transmission rate. This value is controlled independently of any per-flow input
policing configurations. It is effectively a hard-limit for allowed ingress traffic rate.
traffic-shape
Use this command to enable traffic shaping by specifying the maximum transmission
bandwidth limit for all interfaces (Global Config) or for a single interface (Interface Config).