Re: Storm-Control - Action Shutdown

From: GAURAV MADAN (gauravmadan1177@gmail.com)
Date: Sun Jan 18 2009 - 05:27:47 ARST


John

Port will not come back in case traffic rate falls below 70 in ur case .
There is no auto recovery for storm control case .. u are required to do "no
shut" manually .

Gaurav Madan

On Sun, Jan 18, 2009 at 8:25 AM, Anthony Sequeira <
asequeira@internetworkexpert.com> wrote:

> Without testing - my guess is this...
>
> When you configure shut as the action - the low-level parameter has no
> function. If the storm control high-level is triggered the port is
> error-disabled as you pointed out. I have never seen an IOS feature that
> error-disables a port and then undoes that on its own. Again, as you pointed
> out - we typically need error disable recovery to automate that.
>
> As you know - from a lab perspective - we configure exactly what they ask
> for...even if the task writer did not think through how the feature actually
> works. :-)
>
> Anthony J. Sequeira, CCIE #15626, CCSI #23251
> Senior CCIE Instructor
>
> asequeira@internetworkexpert.com
>
> Internetwork Expert, Inc.
> http://www.InternetworkExpert.com <http://www.internetworkexpert.com/>
> Toll Free: 877-224-8987
> Outside US: 775-826-4344
>
>
> On Jan 17, 2009, at 8:53 PM, John Edom wrote:
>
> Hi Group,
>>
>> still waiting.........
>>
>> On Sat, Jan 17, 2009 at 9:23 AM, John Edom <jedom123@gmail.com> wrote:
>>
>> Hi Experts,
>>>
>>> If i configure storm-control like
>>>
>>> storm-control unicast level 90 70
>>> storm-control action shut
>>>
>>> Now if storm reach 90 % port will be shutdown because of specified action
>>> but when flood come down below 70, will port come up back. I think this
>>> lower value is configured for default behavior that is block traffic so i
>>> have to configure errdisable with it but please correct me .
>>>
>>> Regards
>>>
>>
>>
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