RE: RSPAN

Thanks all for the responses

> Date: Fri, 27 Jan 2012 10:34:46 +1100
> From: alexeim73_at_gmail.com
> To: eng_mssk_at_hotmail.com
> CC: aaron1_at_gvtc.com; mitsuie2_at_gmail.com; ccielab_at_groupstudy.com
> Subject: Re: RSPAN
>
> Mohammad
> You might want to use a VLAN filter if your source interface were a
> trunk.In other cases it is not of use.
>
> HTH
> A.
>
> On 1/27/2012 7:34 AM, Mohammad Khalil wrote:
> > Hi , thanks for the reply
> > no , i have configured the vlan as a remote , what am looking for is should we use the vlan filter in order to make the monitor the vlans of concern ? i know we are already mentioned the vlans we want in the monitor line but checking if the filter needed ?
> > and in the intermediate switches we do not need to configure the monitor sessions right ? because what we care about is the trunks in between
> >
> > Thanks
> >
> >> From: aaron1_at_gvtc.com
> >> To: eng_mssk_at_hotmail.com; mitsuie2_at_gmail.com
> >> CC: ccielab_at_groupstudy.com
> >> Subject: RE: RSPAN
> >> Date: Thu, 26 Jan 2012 14:21:52 -0600
> >>
> >> Not sure if this is what you are asking but it does look like you are
> >> missing something.
> >>
> >>
> >>
> >> I think when using rspan you will need the "remote" option on both ends to
> >> specify that the transport vlan is in-fact an rspan enabled vlan....which
> >> brings up another point....did you make the transport vlan rspan enabled? I
> >> believe you must.
> >>
> >>
> >>
> >> SW1
> >>
> >> monitor session 1 source vlan 22 rx
> >>
> >> monitor session 1 source vlan 66 rx
> >>
> >> monitor session 1 destination remote vlan 99
> >>
> >>
> >>
> >> "remote" missing here..adding it in for you.
> >>
> >> SW2
> >>
> >> monitor session 1 source remote vlan 99
> >>
> >> monitor session 1 destination interface fastEthernet 0/2
> >>
> >>
> >>
> >> SW1#sh vlan remote-span
> >>
> >>
> >>
> >> Remote SPAN VLANs
> >>
> >> ----------------------------------------------------------------------------
> >> --
> >>
> >>
> >>
> >> SW1#conf t
> >>
> >> SW1(config)#vlan 3
> >>
> >> SW1(config-vlan)#remote-span
> >>
> >> SW1(config-vlan)#exit
> >>
> >> SW1(config)#do sh vlan remo
> >>
> >>
> >>
> >> Remote SPAN VLANs
> >>
> >> ----------------------------------------------------------------------------
> >> --
> >>
> >> 3
> >>
> >> SW1(config)#
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >> -----Original Message-----
> >> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> >> Mohammad Khalil
> >> Sent: Thursday, January 26, 2012 2:01 PM
> >> To: mitsuie2_at_gmail.com
> >> Cc: ccielab_at_groupstudy.com
> >> Subject: RE: RSPAN
> >>
> >>
> >>
> >> i mean i am monitoring specific vlans traffic , should i apply the filter
> >> just for them ?
> >>
> >>
> >>
> >> Thanks
> >>
> >>
> >>
> >>
> >>
> >>> Subject: Re: RSPAN
> >>> From: mitsuie2_at_gmail.com
> >>> Date: Thu, 26 Jan 2012 19:15:34 +0000
> >>> CC: ccielab_at_groupstudy.com
> >>> To: eng_mssk_at_hotmail.com
> >>> Hi Mohammad,
> >>> Sorry I didn't get your Q. What do you mean by filtering the VLANs ?
> >>> You use ingress to instruct the switch to which VLAN incoming traffic on
> >> your fa0/2 should be put into. Without that all incoming traffic is dropped.
> >>
> >>> /Sud
> >>> Sent from my iPad
> >>> On Jan 26, 2012, at 1:57 PM, Mohammad Khalil<eng_mssk_at_hotmail.com> wrote:
> >>>> hi , if i want to monitor traffic for a specified vlan only on one
> >> switch (let us say SW1) and the remote vlan is the source on the other
> >> switch (SW2)
> >>
> >>>> should i filter the vlans in the monitor session configuration ?
> >>>> SW1
> >>>> monitor session 1 source vlan 22 rx
> >>>> monitor session 1 source vlan 66 rx
> >>>> monitor session 1 destination remote vlan 99
> >>>> SW2
> >>>> monitor session 1 source vlan 99
> >>>> monitor session 1 destination interface fastEthernet 0/2 (should i use
> >> ingress ? the f0/2 is not access in any vlan)
> >>
> >>>> Thanks
> >>>> BR,
> >>>> MSSK
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> >>
> >>
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Received on Fri Jan 27 2012 - 01:45:21 ART