Queue with GTS

From: gladston@br.ibm.com
Date: Tue Jul 26 2005 - 14:20:24 GMT-3


Hi,

GTS is applyed to interface serial 0/0.14.
'sh traffic queue' shows that the queue created by GTS uses WFQ.

It seems it does not matter what is configured on the interface, in this case fifo.

Would you comment this?

Rack2R1(config-subif)#do sh traf que
Traffic queued in shaping queue on Serial0/0.14
  Queueing strategy: weighted fair
  Queueing Stats: 9/1000/64/10026 (size/max total/threshold/drops)
     Conversations 2/4/16 (active/max active/max total)
     Reserved Conversations 0/0 (allocated/max allocated)
     Available Bandwidth 96 kilobits/sec

  (depth/weight/total drops/no-buffer drops/interleaves) 5/32384/380/0/0
  Conversation 0, linktype: ip, length: 64
  source: 150.100.1.254, destination: 148.5.4.1, id: 0x03F6, ttl: 254,
  TOS: 0 prot: 17, source port 55172, destination port 5002

  (depth/weight/total drops/no-buffer drops/interleaves) 5/32384/766/0/0
  Conversation 7, linktype: ip, length: 64
  source: 150.100.1.254, destination: 148.5.4.1, id: 0x0020, ttl: 254,
  TOS: 0 prot: 17, source port 51068, destination port 5001

Rack2R1(config-subif)#do sh int ser 0/0
Serial0/0 is up, line protocol is up
  Hardware is PowerQUICC Serial
  MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
     reliability 255/255, txload 255/255, rxload 10/255
  Encapsulation FRAME-RELAY, loopback not set
  Keepalive set (10 sec)
  LMI enq sent 95, LMI stat recvd 95, 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 178/0, interface broadcasts 162
  Last input 00:00:01, output 00:00:00, output hang never
  Last clearing of "show interface" counters 00:15:49
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 10878
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  1 minute input rate 95000 bits/sec, 183 packets/sec
  1 minute output rate 95000 bits/sec, 185 packets/sec
     159447 packets input, 10401005 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
     163288 packets output, 10609440 bytes, 0 underruns
     0 output errors, 0 collisions, 0 interface resets
     0 output buffer failures, 0 output buffers swapped out
     0 carrier transitions
     DCD=up DSR=up DTR=up RTS=up CTS=up

This is the config:

interface Serial0/0.14 point-to-point
 bandwidth 128
 ip address 148.5.14.1 255.255.255.0
 traffic-shape rate 96000 12000 1000 1000
 frame-relay interface-dlci 104



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