RE: Unable to implement proper Policing on Cisco 4500E with

Your burst values are too strict. See if the CLI will take just the "police rate 1024000 bps" or "police cir 1024000" command without additional arguments. This way the switch will calculate its own appropriate burst values. If that doesn't work, try increasing the burst size to around 16000 bytes and see what the result is.

HTH,

Brian McGahan, CCIE #8593 (R&S/SP/Security)
bmcgahan_at_INE.com
 
Internetwork Expert, Inc.
http://www.INE.com

-----Original Message-----
From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of Yatin Dave
Sent: Tuesday, March 15, 2011 9:32 AM
To: ccielab_at_groupstudy.com
Subject: OT: Unable to implement proper Policing on Cisco 4500E with SUP7E

Hi Masters,

I am unable to do the proper policing on Cisco 4503E with Sup7E, have
applied all the mathematical equations to get the desire result but don't
understand why it is not happening. the simple config is as under

class-map c1
 match any
!
 policy-map p1
   class class-default
     police rate 1024000 bps burst 4096 bytes peak-burst 4096 bytes
      conform-action transmit
      exceed-action drop
 !
 interface GigabitEthernet2/13
   description ACCUTRON
   switchport mode access
   switchport access vlan 13
   spanning-tree portfast
   service-policy input p1
   service-policy output p1

When I applied the above configuration and check the bandwidth on interface
it actually give max throughput of 700 kbps and not 1Mbps.

Please guide me if I am making any mistakes.

Thanks in Advance.

Regards,
Yatin Dave

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Received on Tue Mar 15 2011 - 11:29:31 ART