From: Gregory Gombas (ggombas@gmail.com)
Date: Wed Nov 07 2007 - 12:03:41 ART
The reflector port is a limitation of the 3550 only, correct? The
3560's don't need a reflector port right?
On Nov 7, 2007 8:36 AM, Joseph Brunner <joe@affirmedsystems.com> wrote:
> The reflector port should NOT be the active trunk...
>
> If you choose a live port (any live port) it will be put down to use its
> asic for the span copy operation.
>
> So you need to choose a port that is NOT being used for the reflector port.
> I usually use goofy G0/1
>
> -Joe
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Navid
> Sent: Wednesday, November 07, 2007 8:13 AM
> To: Cisco certification
> Subject: RSPAN makes trunk go down
>
> Hi,
>
> I am trying to configure the lab RSPAN of IE vol1 part 1 page 163.
>
> Before configuring RSPAN, the trunk works :
>
> ccieSW1(config)#do sh int tru
> Port Mode Encapsulation Status Native vlan
> Fa0/13 desirable n-isl trunking 1
>
>
> But as soon as I type the command "monitor session 1 destination remote
> vlan 100 reflector-port FA0/13" on SW1
> the "show int trunk" becomes empty : no trunk anymore.
>
> Does anybody have a clue why it goes down ?
>
> Thanks,
> Navid
>
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