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

I agree with Brian. Very restrictive burst. I would let the router choose
the correct burst based on the default CIR/32 or 1500 which ever is higher.

-- 
Paul Negron
CCIE# 14856 CCSI# 22752
Senior Technical Instructor
www.micronicstraining.com
> From: Brian McGahan <bmcgahan_at_ine.com>
> Reply-To: Brian McGahan <bmcgahan_at_ine.com>
> Date: Tue, 15 Mar 2011 11:29:31 -0500
> To: Yatin Dave <dave.yatin_at_gmail.com>, "ccielab_at_groupstudy.com"
> <ccielab_at_groupstudy.com>
> Conversation: Unable to implement proper Policing on Cisco 4500E with  SUP7E
> Subject: RE: Unable to implement proper Policing on Cisco 4500E with  SUP7E
> 
> 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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