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bandwidth limit on fesx424

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r.bhatia at ipax

Apr 19, 2011, 3:12 AM

Post #1 of 5 (865 views)
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bandwidth limit on fesx424

hi,

i would like to enforce a 100mbit (as sharp as possible) bandwidth limit
on a fesx 424 running firmware 04.2.00cT3e3.
(upgrading the firmware is an option but i would like to avoid the
additional work if possible).

setup:
1 vlan with 1 untagged port:
> PORT-VLAN 163, Name k000639, Priority level0, Spanning tree Off
> Untagged Ports: 4
> Tagged Ports: None
> Uplink Ports: None
> DualMode Ports: None

port 4 is a cisco compatible mm sfp: 1G M-SX(SFP)/CISCO-FINISAR

there is one ve associated with this vlan:

> interface ve 163
> ip address 93.189.29.25/29
> ip ospf area 0.0.0.0
> ip ospf passive
> !

i want to enforce a sharp 100mbit bandwidth limit for this port
on both in- and egress.

i tried both using the "rate-limit" option ad interface level
as well as a traffic policy:

> # traffic-policy 100mbit rate-limit fixed 100000 exceed-action drop count
> # access-list 101 permit ip any any traffic-policy 100mbit

> # interface ve 163
> # ip access-group 101 in

but somehow, i fail to find the correct settings in correctly applying
the limit. does anyone of you have a working rate-limiting setup and
can help me out on this?

thanks,
raoul
--
____________________________________________________________________
DI (FH) Raoul Bhatia M.Sc. email. r.bhatia [at] ipax
Technischer Leiter

IPAX - Aloy Bhatia Hava OG web. http://www.ipax.at
Barawitzkagasse 10/2/2/11 email. office [at] ipax
1190 Wien tel. +43 1 3670030
FN 277995t HG Wien fax. +43 1 3670030 15
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foundry-nsp [at] puck
http://puck.nether.net/mailman/listinfo/foundry-nsp

rsm at fast-serv

Apr 19, 2011, 6:54 AM

Post #2 of 5 (828 views)
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Re: bandwidth limit on fesx424 [In reply to]

On Tue, 19 Apr 2011 12:12:03 +0200, Raoul Bhatia [IPAX] wrote
> hi,
>
> i would like to enforce a 100mbit (as sharp as possible) bandwidth limit
> on a fesx 424 running firmware 04.2.00cT3e3.
> (upgrading the firmware is an option but i would like to avoid the
> additional work if possible).

interface ethernet NN
rate-limit input fixed 100000000
rate-limit output shaping 100000
!

~Randy

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r.bhatia at ipax

Apr 19, 2011, 11:10 AM

Post #3 of 5 (822 views)
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Re: bandwidth limit on fesx424 [In reply to]

On 04/19/2011 03:54 PM, Randy McAnally wrote:
> On Tue, 19 Apr 2011 12:12:03 +0200, Raoul Bhatia [IPAX] wrote
>> hi,
>>
>> i would like to enforce a 100mbit (as sharp as possible) bandwidth limit
>> on a fesx 424 running firmware 04.2.00cT3e3.
>> (upgrading the firmware is an option but i would like to avoid the
>> additional work if possible).
>
> interface ethernet NN
> rate-limit input fixed 100000000
> rate-limit output shaping 100000
> !

Thank you randy! this did the trick.

i have a hard time understanding what the firmware means with "Kbps":
> SSH [at] fc01a(config-if-e1000-4)#rate-limit output shaping 100000
> Outbound Rate Shaping on Port 4 Config: 100000 Kbps, Actual: 100254 Kbps

> SSH [at] fc01a(config-if-e1000-4)#rate-limit input fixed 100000000
> Rate Limiting on Port 4 - Config: 100000000 bps, Actual: 98764 Kbps

do they mean kbit, KByte or kibibit per second?

you would help me if you could quickly explain that to me.

thanks,
raoul
--
____________________________________________________________________
DI (FH) Raoul Bhatia M.Sc. email. r.bhatia [at] ipax
Technischer Leiter

IPAX - Aloy Bhatia Hava OG web. http://www.ipax.at
Barawitzkagasse 10/2/2/11 email. office [at] ipax
1190 Wien tel. +43 1 3670030
FN 277995t HG Wien fax. +43 1 3670030 15
____________________________________________________________________
_______________________________________________
foundry-nsp mailing list
foundry-nsp [at] puck
http://puck.nether.net/mailman/listinfo/foundry-nsp

rsm at fast-serv

Apr 19, 2011, 12:48 PM

Post #4 of 5 (831 views)
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Re: bandwidth limit on fesx424 [In reply to]

On Tue, 19 Apr 2011 20:10:26 +0200, Raoul Bhatia [IPAX] wrote
> i have a hard time understanding what the firmware means with "Kbps":
> > SSH [at] fc01a(config-if-e1000-4)#rate-limit output shaping 100000
> > Outbound Rate Shaping on Port 4 Config: 100000 Kbps, Actual: 100254 Kbps
>
> > SSH [at] fc01a(config-if-e1000-4)#rate-limit input fixed 100000000
> > Rate Limiting on Port 4 - Config: 100000000 bps, Actual: 98764 Kbps
>
> do they mean kbit, KByte or kibibit per second?

Kbps = kilobit/sec.

Input rate limiting is entered in bps, output in kbps.

~Randy

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r.bhatia at ipax

Apr 20, 2011, 12:54 AM

Post #5 of 5 (824 views)
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Re: bandwidth limit on fesx424 [In reply to]

On 04/19/2011 09:48 PM, Randy McAnally wrote:
> On Tue, 19 Apr 2011 20:10:26 +0200, Raoul Bhatia [IPAX] wrote
>> i have a hard time understanding what the firmware means with "Kbps":
>>> SSH [at] fc01a(config-if-e1000-4)#rate-limit output shaping 100000
>>> Outbound Rate Shaping on Port 4 Config: 100000 Kbps, Actual: 100254 Kbps
>>
>>> SSH [at] fc01a(config-if-e1000-4)#rate-limit input fixed 100000000
>>> Rate Limiting on Port 4 - Config: 100000000 bps, Actual: 98764 Kbps
>>
>> do they mean kbit, KByte or kibibit per second?
>
> Kbps = kilobit/sec.
>
> Input rate limiting is entered in bps, output in kbps.

thank you very much for your explanation randy!

raoul
--
____________________________________________________________________
DI (FH) Raoul Bhatia M.Sc. email. r.bhatia [at] ipax
Technischer Leiter

IPAX - Aloy Bhatia Hava OG web. http://www.ipax.at
Barawitzkagasse 10/2/2/11 email. office [at] ipax
1190 Wien tel. +43 1 3670030
FN 277995t HG Wien fax. +43 1 3670030 15
____________________________________________________________________
_______________________________________________
foundry-nsp mailing list
foundry-nsp [at] puck
http://puck.nether.net/mailman/listinfo/foundry-nsp

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