Re: R-SPAN question

From: Gary Duncanson (gary.duncanson@googlemail.com)
Date: Mon Sep 17 2007 - 10:06:53 ART


Guys,

I have seen this configuration on 3550's if it helps any :

Watch reflector-port

There was also something in archives a couple of months ago about SPAN/RSPAN
and different switches.

Gary

SW1

monitor session 1 destination interface fa0/10
monitor session 1 source remote vlan 500

SW 2

monitor session 1 source interface fa0/9
monitor session 1 destination remote vlan 500 reflector-port fa0/22

----- Original Message -----
From: "Ben" <bmunyao@gmail.com>
To: "Shine Joseph" <shinepjoseph@iprimus.com.au>
Cc: "Vijay Yadav" <vijay@vijayyadav.com>; "Akaradeth N@MS@DCTH-BKK"
<Akaradeth.N@datacraft-asia.com>; <ccielab@groupstudy.com>
Sent: Monday, September 17, 2007 12:52 PM
Subject: Re: R-SPAN question

> Oops! Sorry about that. Apparently 3560's don't support RSPAN and local
> SPAN
> in a single session either.
>
> http://www.cisco.com/univercd/cc/td/doc/product/lan/cat3560/12237se/scg/swspan.htm
>
> "The switch does not support a combination of local SPAN and RSPAN in a
> single session. That is, an RSPAN source session cannot have a local
> destination port, an RSPAN destination session cannot have a local source
> port, and an RSPAN destination session and an RSPAN source session that
> are
> using the same RSPAN VLAN cannot run on the same switch."
>
> Thanks Shine for the pointer.
>
> Ben
>
>
>
> On 9/17/07, Shine Joseph <shinepjoseph@iprimus.com.au> wrote:
>>
>> Ben,
>>
>> You cannot add SPAN and RSPAN sources on 3550s. I am just wondering, what
>> would be the best solution for 3550s?
>>
>> Regards,
>> Shine
>>
>> -----Original Message-----
>> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
>> Ben
>> Sent: Monday, 17 September 2007 8:44 PM
>> To: Vijay Yadav
>> Cc: Akaradeth N@MS@DCTH-BKK; ccielab@groupstudy.com
>> Subject: Re: R-SPAN question
>>
>> Akaradeth,
>>
>> IMO
>>
>> 2)
>>
>> Sw1#
>>
>> Monitor session 1 source vlan 100 rx
>>
>> Monitor session 1 destination remote vlan 999
>>
>>
>>
>> Sw2#
>>
>> Monitor session 1 source vlan 100
>>
>> Monitor session 1 source remote vlan 999
>>
>> Monitor session 1 destination int fa0/10
>>
>>
>> HTH
>> Ben
>>
>>
>>
>> On 9/17/07, Vijay Yadav <vijay@vijayyadav.com> wrote:
>> >
>> > Hi,
>> >
>> >
>> > According to me below mentioned configuration will work:
>> >
>> > Sw1#
>> >
>> > Monitor session 1 source vlan 100 rx
>> >
>> > Monitor session 1 destination remote vlan 999 reflect fa0/19
>> >
>> >
>> >
>> > Sw2#
>> >
>> > Monitor session 1 source vlan 999
>> >
>> > Monitor session 1 destination int fa0/10
>> >
>> >
>> > Rgds,
>> >
>> > Vijay
>> >
>> >
>> >
>> > On 9/17/07, Akaradeth N@MS@DCTH-BKK <Akaradeth.N@datacraft-asia.com>
>> > wrote:
>> > >
>> > > Hi Guys,
>> > >
>> > >
>> > >
>> > > I have question about remote span, which configuration is a correct
>> one,
>> > > (1) or (2)
>> > >
>> > >
>> > >
>> > > SW1 vlan 100, remote span vlan 999
>> > >
>> > > SW2 vlan 100, remote span vlan 999, IPS on port fa0/10
>> > >
>> > >
>> > >
>> > > (1)
>> > >
>> > > Sw1#
>> > >
>> > > Monitor session 1 source vlan 100 rx
>> > >
>> > > Monitor session 1 destination remote vlan 999 reflect fa0/19
>> > >
>> > >
>> > >
>> > > Sw2#
>> > >
>> > > Monitor session 1 source vlan 100 , 999 rx
>> > >
>> > > Monitor session 1 destination int fa0/10
>> > >
>> > >
>> > >
>> > > or
>> > >
>> > >
>> > >
>> > > (2)
>> > >
>> > > Sw1#
>> > >
>> > > Monitor session 1 source vlan 100 rx
>> > >
>> > > Monitor session 1 destination remote vlan 999 reflect fa0/19
>> > >
>> > >
>> > >
>> > > Sw2#
>> > >
>> > > Monitor session 1 source vlan 100
>> > >
>> > > Monitor session 1 destination int fa0/10
>> > >
>> > >
>> > >
>> > > Monitor session 2 source remote vlan 999
>> > >
>> > > Monitor session 2 destination int fa0/10
>> > >
>> > >
>> > >
>> > >
>> > >
>> > > Thank in advance
>> > >
>> > >
>> > >
>> > > Regards,
>> > >
>> > > Akaradeth
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> >
>>
>> ****************************************************************************
>> > > This email and all contents are subject to the following disclaimer:
>> > >
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>> > >
>> > >
>> >
>>
>> ****************************************************************************
>> > >
>> > >
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>> >
>> >
>> >
>> > --
>> > Vijay Yadav
>> > CCIE#18760 (R&S)
>> > Call # +91-9310193389
>> > +91-9811712969
>> >
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