[c-nsp] CBWFQ-LLQ on Frame Relay

[virendra rode //]

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Hi,

I have a class based weighted fair queue/LLQ defined and applied in a
frame-relay lab environment.


1. class-map defined
2. policy-map qos-policy
3. applied to interface (see below)


interface Serial0/0/0:0
 no ip address
 encapsulation frame-relay
 no fair-queue
 frame-relay traffic-shaping
!
interface Serial0/0/0:0.666 point-to-point
 description lab pvc
 bandwidth 1024
 ip address 192.168.0.1 255.255.255.252
 frame-relay class shaper-queue-policy
 frame-relay interface-dlci 666 ietf


map-class frame-relay shaper-queue-policy
 frame-relay cir 1024000
 frame-relay be 0
 frame-relay mincir 1024000
 service-policy output queuing-policies


The question I have is when I look at Serial0/0/0:0 interface queue (see
below output) it shows queuing as "fifo" but looking at the show queuing
interface on the same interface  (see below output)  list queue strategy as
"priority". Is this correct behavior or do I need to apply "service
service-policy output" to the main interface (Serial0/0/0:0) in
order for it to be doing "class-based queueing" as opposed to "fifo"?


lab-gw#sh interface Serial0/0/0:0
Serial0/0/0:0 is up, line protocol is up
  Hardware is GT96K Serial
  MTU 1500 bytes, BW 1024 Kbit, DLY 20000 usec,
     reliability 255/255, txload 5/255, rxload 241/255
  Encapsulation FRAME-RELAY, loopback not set
  Keepalive set (10 sec)
  LMI enq sent  9293, LMI stat recvd 9294, LMI upd recvd 0, DTE LMI up
  LMI enq recvd 0, LMI stat sent  0, LMI upd sent  0
  LMI DLCI 1023  LMI type is CISCO  frame relay DTE
  FR SVC disabled, LAPF state down
  Broadcast queue 0/64, broadcasts sent/dropped 9293/1, interface
broadcasts 9293
  Last input 00:00:00, output 00:00:00, output hang never
  Last clearing of "show interface" counters 1d01h
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  30 second input rate 970000 bits/sec, 85 packets/sec
  30 second output rate 21000 bits/sec, 58 packets/sec


lab-gw#sh queueing int Serial0/0/0:0
Interface Serial0/0/0:0 queueing strategy: priority

Output queue utilization (queue/count)
        high/0 medium/0 normal/62520 low/0


Any insight will be appreciated.



regards,
/virendra



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