From: mreiks (marakalas.molefe@gmail.com)
Date: Sat Jan 24 2009 - 11:54:29 ARST
Thanks Shine, nice explanation. This is clear now.
On Sat, Jan 24, 2009 at 11:41 AM, Shine Dodo <shinejoseph@dodo.com.au>wrote:
> Hi,
>
> Please see the link below:
>
> http://www.cisco.com/en/US/docs/ios/12_2/qos/command/reference/qrfcmd1.html#
> wp1017391<http://www.cisco.com/en/US/docs/ios/12_2/qos/command/reference/qrfcmd1.html#wp1017391>
>
> precedence 3 corresponds to 0000 1000 and
> precedence 6 corresponds to 0100 0000
> For precedences 3 & 6, the binary value is 0100 1000 which translates to
> 48(0100=4 & 1000=8)
> That means the access-list is as follows:
> Access-list rate-limit 9 mask 48
>
> HTH,
> Shine
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> mreiks
> Sent: Saturday, 24 January 2009 2:50 PM
> To: Cisco certification; Cisco certification
> Subject: Access-list rate-limit mask
>
> Hi guys
>
> I want to create an access-list with only one line that matches IP
> Precedence 3 and 6. I know my option is limited to using the ACL rate-limit
> mask with a HEX value.
>
> 3 = 0000 0011
> 6 = 0000 0110
>
> Is the answer to this
>
> = 0000 0111 = 6F ?
>
> access-list rate-limit 9 mask 6F
>
> Your assistance will be appreciated.
>
>
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>
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