[Hidden-tech] Cisco Router rate limiting

[David Korpiewski]

Its a Cisco 2600 router running 12.0(3)T3 c2600-i-mz.120-3.T3

Thank you kindly!
David



On 10/26/2010 6:41 AM, dstevens at tryandfindit.com wrote:
> Hey Dave,
>
> What model Cisco Router do you have?
>
> CAR is supported on these platforms:
>
> •Cisco 2600 series
>
> •Cisco 3600 series
>
> •Cisco 4500 series
>
> •Cisco 4700 series
>
> •Cisco 7200 series
>
> Do you have one of these models?
>
> TFI Enterprises
> Donald M. Stevens
> 785 Williams Street, # 142
> Longmeadow, Ma 01106
> Office: 413.209.8333
> Cell: 860.614.4153
> Email: dstevens at tryandfindIT.com <mailto:dstevens at tryandfindIT.com>
>
>
>     -------- Original Message --------
>     Subject: [Hidden-tech] Cisco Router rate limiting
>     From: David Korpiewski <davidk at cs.umass.edu
>     <mailto:davidk at cs.umass.edu>>
>     Date: Mon, October 25, 2010 4:35 pm
>     To: email list Hidden-Tech <Hidden-discuss at lists.hidden-tech.net
>     <mailto:Hidden-discuss at lists.hidden-tech.net>>
>
>     ** Be sure to fill out the survey/skills inventory in the member's area.
>     ** If you did, we all thank you.
>
>
>     I don't know if there are any router gurus on this mailing list, but
>     I'm
>     hopeful.
>
>     I'm trying to rate limit the traffic on a particular segment to about
>     30k of the T1 line (128kb) for any Http/Https/ftp traffic.
>
>     I put in the rate limit commands for input and output, but when I
>     actually perform a test, it still uses up the entire bandwidth on the
>     wire when downloading a file from microsoft.com
>     <http://microsoft.com>, for example.
>
>     What is missing that is preventing this from dropping things and
>     keeping
>     the connection down to 30kb/sec?
>
>     The reason that this is necessary is that the web traffic is using up
>     all of the bandwidth and the terminal server clients are having
>     horrific
>     delay.
>     Thanks
>     David
>
>     Router config:
>
>
>     interface FastEthernet0/0
>     ip address 192.168.2.1 255.255.255.0
>     no ip directed-broadcast
>     ip accounting output-packets
>     rate-limit input access-group 101 24000 10000 10000 conform-action
>     transmit exc
>     eed-action drop
>     rate-limit output access-group 101 24000 10000 10000 conform-action
>     transmit ex
>     ceed-action drop
>     full-duplex
>     !
>     interface Serial0/0
>     ip address 172.16.1.2 255.255.255.252
>     no ip directed-broadcast
>     ip accounting output-packets
>     rate-limit input access-group 101 24000 10000 10000 conform-action
>     transmit exc
>     eed-action drop
>     rate-limit output access-group 101 24000 10000 10000 conform-action
>     transmit ex
>     ceed-action drop
>     encapsulation ppp
>     no ip mroute-cache
>     !
>     interface Serial0/1
>     ip address 172.16.1.13 255.255.255.252
>     no ip directed-broadcast
>     rate-limit input access-group 101 24000 10000 10000 conform-action
>     transmit exc
>     eed-action drop
>     rate-limit output access-group 101 24000 10000 10000 conform-action
>     transmit ex
>     ceed-action drop
>     encapsulation ppp
>     shutdown
>     !
>     router rip
>     version 2
>     passive-interface FastEthernet0/0
>     network 172.16.0.0
>     network 192.168.2.0
>     default-information originate
>     no auto-summary
>     !
>     ip classless
>     ip route 0.0.0.0 0.0.0.0 10.0.0.254
>     no ip http server
>     !
>
>     access-list 101 permit tcp any any eq www
>     access-list 101 permit tcp any any eq 443
>     access-list 101 permit tcp any any eq ftp-data
>     access-list 101 permit tcp any any eq ftp
>
>
>     --
>     ===========================================
>     David Korpiewski
>     Software Specialist I
>     CSCF - Computer Science Computing Facility
>     Department of Computer Science
>     Phone: 413-545-4319
>     Fax: 413-577-2285
>     ===========================================
>
>     --
>     ===========================================
>     David Korpiewski
>     Software Specialist I
>     CSCF - Computer Science Computing Facility
>     Department of Computer Science
>     Phone: 413-545-4319
>     Fax: 413-577-2285
>     ===========================================
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-- 
===========================================
David Korpiewski
Software Specialist I
CSCF - Computer Science Computing Facility
Department of Computer Science
Phone: 413-545-4319
Fax:   413-577-2285
===========================================