From: S Malik (ccie.09@gmail.com)
Date: Tue Nov 18 2008 - 13:43:01 ARST
Thanks every one. This study group is excellent.
On Mon, Nov 17, 2008 at 11:03 PM, Narbik Kocharians <narbikk@gmail.com>wrote:
> Scott,
>
> You can do that on 3560s but on 3550s only one destination port is allowed
> per SPAN or RSPAN.
>
> On Mon, Nov 17, 2008 at 7:16 PM, Scott M Vermillion <
> scott_ccie_list@it-ag.com> wrote:
>
>> Holy cow do I ever need a good vacation! I thought your subject line
>> asked
>> how many destination ports there were in Spain! I was thinking of any
>> number of beautiful marinas along the Costa Del Sol and the commercial
>> ports
>> at Algaciras and Barcelona, just for starters...
>>
>> I believe that everything is platform-dependent: how many active monitor
>> sessions a given model will support; how many destination ports are able
>> to
>> be assigned to any one given monitor session; etc. In the case of my
>> little
>> 3560-8PCs, I can select one single source port and then assign every other
>> port on the switch as a destination:
>>
>> SW1(config)#mon sess 1 source int fa0/1 both
>> SW1(config)#mon sess 1 dest int fa0/2
>> SW1(config)#mon sess 1 dest int fa0/3
>> SW1(config)#mon sess 1 dest int fa0/4
>> SW1(config)#mon sess 1 dest int fa0/5
>> SW1(config)#mon sess 1 dest int fa0/6
>> SW1(config)#mon sess 1 dest int fa0/7
>> SW1(config)#mon sess 1 dest int fa0/8
>> SW1(config)#mon sess 1 dest int gig0/1
>> SW1(config)#do sh mon ess 1
>> SW1(config)#end
>> SW1#sh mon sess 1
>>
>> Session 1
>> ---------
>> Type : Local Session
>> Source Ports :
>> Both : Fa0/1
>> Destination Ports : Fa0/2-8,Gi0/1
>> Encapsulation : Native
>> Ingress : Disabled
>>
>> I have no idea how current this document is, as I'm off to dinner and
>> haven't read it very thoroughly (any time recently), but for what it's
>> worth...
>>
>>
>> http://www.cisco.com/en/US/products/hw/switches/ps708/products_tech_note0918
>> 6a008015c612.shtml
>>
>> And specifically from the above (as it would apply to the hardware listed
>> for the R&S lab):
>>
>>
>> http://www.cisco.com/en/US/products/hw/switches/ps708/products_tech_note0918
>> 6a008015c612.shtml#topic5
>>
>> What I can tell you is that I just did another quick test on one of my
>> 3560s
>> (I'd post from the CLI but something just this very moment went south in
>> my
>> lab and I'm not going to bother bringing it all back up tonight). It
>> kicked
>> an error when I tried to configure a third monitor session, so the
>> document
>> has at least some credence...
>>
>>
>> -----Original Message-----
>> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of S
>> Malik
>> Sent: Monday, November 17, 2008 3:18 PM
>> To: Cisco certification
>> Subject: Number of destination ports in Span
>>
>> How many destination ports can we configure on a Cisco switches for
>> SPAN?
>>
>>
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>>
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>>
>>
>>
>>
>
>
> --
> Narbik Kocharians
> CCSI#30832, CCIE# 12410 (R&S, SP, Security)
> www.MicronicsTraining
> www.Net-Workbooks.com <http://www.net-workbooks.com/>
> Sr. Technical Instructor
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