回复： AW: [c-nsp] Limiting incoming rate on Catalyst6509

[Joe Shen]

--- Michel Renfer <michel.renfer at lan.ch>写道:
Now, i've modified CIR to 260Mbps, it shows


GigabitEthernet2/1

  service-policy input: shidao

    class-map: 300M-test (match-all)
      14850 packets
      5 minute offered rate 0 pps
      match: access-group 101
      police :
        260000000 bps 130000 limit 130000 extended
limit
        aggregate-forwarded 14850 packets action:
transmit
        exceeded 0 packets action: drop
        aggregate-forward 0 pps exceed 0 pps 


while show interface gi2/1 shows:

6509-2#sh int gi2/1                 
GigabitEthernet2/1 is up, line protocol is up
(connected)
  Hardware is C6k 1000Mb 802.3, address is
000b.fc1f.1e8a (bia 000b.fc1f.1e8a)
  Description: sh
  MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec, 
     reliability 255/255, txload 17/255, rxload 97/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Full-duplex mode, link type is autonegotiation,
media type is LH
  output flow-control is unsupported, input
flow-control is unsupported, 1000Mb/s
  Clock mode is auto
  input flow-control is off, output flow-control is
off
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:36, output 00:00:55, output hang
never
  Last clearing of "show interface" counters 11w4d
  Input queue: 0/75/0/0 (size/max/drops/flushes);
Total output drops: 0
  Queueing strategy: fifo
  Output queue :0/40 (size/max)
  5 minute input rate 381565000 bits/sec, 62316
packets/sec
  5 minute output rate 69808000 bits/sec, 47348
packets/sec
  L2 Switched: ucast: 3 pkt, 1263 bytes - mcast: 0
pkt, 0 bytes
  L3 in Switched: ucast: 0 pkt, 0 bytes - mcast: 0
pkt, 0 bytes mcast
  L3 out Switched: ucast: 0 pkt, 0 bytes 
     308553662113 packets input, 284929491287907
bytes, 0 no buffer
     Received 151742 broadcasts, 0 runts, 0 giants, 0
throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0
ignored
     0 input packets with dribble condition detected
     249366608155 packets output, 45215107195802
bytes, 0 underruns
     0 output errors, 0 collisions, 1 interface resets
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier
     0 output buffer failures, 0 output buffers
swapped out
#



> Hi Joe
>  
> What do you see when entering the command 'sh
> policy-map interface gX/Y' ?
>  
> cheers,
> michel
> 
> ________________________________
> 
> Von: cisco-nsp-bounces at puck.nether.net im Auftrag
> von Joe Shen
> Gesendet: Fr 17.06.2005 08:45
> An: cisco-nsp at puck.nether.net
> Betreff: [c-nsp] Limiting incoming rate on
> Catalyst6509
> 
> 
> 
> Hi,
> 
> 
> I'm trying to  limit incoming bit rate on GE of
> Catalyst6509. What I want to achive is to limit
> incoming bit rate to 300Mbps while permitting
> 350Mbps
> burst rate.  I do the following configuration on
> Catalyst6509:
> 
> mls qos
> 
> mls qos aggregate-policer 300M-test 300000000 150000
> 150000 conform-action transmit exceed-action drop
> 
> access-list 101 permit ip any any
> 
> class-map match-all 300M-test
>   match access-group 101
>  
> policy-map 300M-test   # this is for ingress traffic
> policing
>   class 300M-test
>     police aggregate shidao
> 
> After applying above policy to one of GE interface,
> I
> noticed the incoming rate could be 400Mbps. Is there
> any parameter misconfigured?
> 
> thanks in advance
> 
> Joe
> 
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