MES3000 Ethernet switch series                      211 
dp: (0–2) 
 
All packets have dp=0 drop 
priority by default. 
dropped; the  first  packets  to  drop  have  priority 0,  then  1,  2, 
etc.). 
- dscp-list—defines up to 8 DSCP values separated by spaces.  
Valid for the qos advanced mode only. 
no qos map dscp-dp  
[dscp-list] 
qos map dscp-cos dscp_list 
to cos 
dscp_list: (0..63); 
cos: (0..7) 
Fill in the table of repeated DSCP marking. Change DCSP value 
on CoS  
 
no qos map dscp-cos 
[dscp_list] 
Restore the default value 
qos map cos-dscp cos to 
dscp_list 
dscp_list: (0..63); 
cos: (0..7) 
Fill CoS remarking table. Replace CoS values by DSCP values.   
no qos map cos-dscp [cos] 
Restore the default values 
Sets the  switch  trusted  mode in  the  QoS  basic  mode (CoS  or 
DSCP). 
- cos—sets CoS classification of incoming packets. The default 
CoS value is used for untagged packets.  
- dscp—sets DSCP classification of incoming packets. 
Valid for the qos basic mode only. 
Enables  the  use  of  the  table  of  DSCP  changes  for  the  set  of 
DSCP-trusted  ports.  The table  of  changes  allows  DSCP  values 
of IP packets to be rewritten with new values. 
The  table  of  DSCP  changes  can  be  used  only  for 
incoming traffic of trusted ports. 
Valid for the qos basic mode only. 
Disables the use of the DSCP changes. 
qos map dscp-mutation  
in-dscp to out-dscp 
in-dscp: (0–63) 
 
out-dscp: (0–63) 
 
The table of changes is 
empty by default, i. e. DSCP 
values remain the same for 
all incoming packets. 
Fills  in  the  table  of  repeated  DSCP  marking.  Sets  new  DSCP 
values for incoming packets with specified DSCPs.   
 
- in-dscp—defines up to 8 DSCP values separated by spaces.  
- out-dscp—defines up to 8 DSCP values separated by spaces.  
 
Valid for the qos basic mode only. 
no qos map dscp-mutation  
[in-dscp]  
rate-limit  vlan_id rate 
burst 
vlan_id: (1– 4094) 
rate: (3 – 57,982,058) kbps 
burst: (3000– 19,173,960) 
bytes / 128 kilobytes 
Limits incoming traffic rate for the specified VLAN. 
- vlan_id—VLAN number; 
- rate—average traffic rate (CIR), kbps; 
- burst—size of the burst threshold (rate limit) in bytes. 
Removes the incoming traffic rate limitation. 
Commands of the Configuration Mode for the List of Traffic Classification Criteria 
Command line request of the configuration mode for the list of traffic classification criteria appears 
as follows: 
 
console# configure 
console(config)# class-map class-map-name [match-all|match-any] 
console(config-cmap)#