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Community Member

Limit traffic on a gigabit/optical port

We are facing the following problem. We have a gigabit/optical port on which we want to limit traffic. The port is configured as switchport. The only option about speed is "speed nonenegotiate". What can be a work around to this problem?

Thanks in advance,

Katerina

7 REPLIES
Super Bronze

Re: Limit traffic on a gigabit/optical port

What particular model device and installed IOS version?

Community Member

Re: Limit traffic on a gigabit/optical port

cisco WS-C6513 (R7000) running "sup-bootdisk:s3223-ipbasek9_wan-vz.122-18.SXF8.bin"

Super Bronze

Re: Limit traffic on a gigabit/optical port

What kind of line card is the port on?

Community Member

Re: Limit traffic on a gigabit/optical port

WS-SUP32-GE-3B

Hall of Fame Super Silver

Re: Limit traffic on a gigabit/optical port

If you could upgrade your IOS to 12.2(25) or later, I believe you could use the "srr-queue bandwidth" command at the interface level.

Otherwise I believe it is necessary to use QoS/CoS features as described here: http://www.cisco.com/en/US/products/hw/switches/ps700/products_tech_note09186a008015bf98.shtml

Hope this helps.

Super Bronze

Re: Limit traffic on a gigabit/optical port

Community Member

Re: Limit traffic on a gigabit/optical port

Thank you all for your interesting links. I will have a look and hopefully find the solution. The thing is that since the switch is very critical and it's difficult to reload, upgrading the IOS is out of the question. So I have I find a solution in the links.

Thnx,

Katerina

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