[j-nsp] dscp classifier doesn't work - junos 9.6

[meryem Z]

Hello ,

I have an M7i router with junos 9.6 R3 .

Below it's hardware config :

Hardware inventory:
Item             Version  Part number  Serial number     Description
Chassis                                A6156             M7i
Midplane         REV 05   710-008761   CY8948            M7i Midplane
Power Supply 0   Rev 06   740-008537   6122911           AC Power Supply
Routing Engine   REV 12   740-009459   9005089909        RE-5.0
CFEB             REV 07   750-010463   CY8890            Internet Processor II
FPC 0                                                    E-FPC
  PIC 0          REV 11   750-002970   CZ3397            4x OC-3 SONET, SMIR
  PIC 1          REV 08   750-010238   CY7657            1x G/E SFP, 1000 BASE
    Xcvr 0       REV 01   740-011782   PAR1XC7           SFP-SX
  PIC 2          REV 09   750-007641   CW5063            1x G/E IQ, 1000 BASE
    Xcvr 0       REV 01   740-011782   PAR1XFB           SFP-SX
  PIC 3          REV 10   750-005723   CZ9407            2x OC-3 ATM-II IQ, SMIR
FPC 1                                                    E-FPC
  PIC 2                   BUILTIN      BUILTIN           1x Tunnel
  PIC 3          REV 08   750-009099   CY5909            1x G/E, 1000 BASE
    Xcvr 0       REV 01   740-011782   PAR1XC3           SFP-SX
Fan Tray                                                 Rear Fan Tray


I configuerd a group on a sub-interface  on the IQ PIC 2 ,  including classifier , re-write rules and scheduler map.

I'm sending traffic on this sub-interface , correctly marked (0xB8 for ef) , using iperf traffic generator. Iperf server is connected to an extreme alpine switch. 

when I issue show interface queue i see that all the traffic is on the BE queue , no matter the marking is.

my Cos configuration is :

Meriem at liscr2> show configuration class-of-service interfaces ge-0/2/0 unit 1004       
apply-groups cos_customer_ivo;

Meriem at liscr2> show configuration groups cos_customer_ivo   
class-of-service {
    interfaces {
        <ge-*/*/*> {
            unit <*> {
                scheduler-map sch_map_ivo;
                classifiers {
                    dscp classify_dscp;
                }
                rewrite-rules {
                    dscp rewrite_dscp;
                    ieee-802.1 default;
                }
            }
        }
    }
}


Meriem at liscr2> show configuration class-of-service classifiers dscp classify_dscp 
import default;
forwarding-class best-effort {
    loss-priority high code-points 000001;
}

Meriem at liscr2> 

Is there anything wrong with the config ? 


Thank you.



 		 	   		  
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