[cisco-voip] SPAN Port on ISR4451

Brian Meade bmeade90 at vt.edu
Fri Aug 23 17:52:11 EDT 2019


I don't think SPAN is actually supported on ISR's.  You could probably do
an embedded packet capture.

On Fri, Aug 23, 2019 at 8:34 AM Reto Gassmann <voip at mrga.ch> wrote:

> Hello Group
>
> I try to set up a SPAN Port on a ISR 4451
> (isr4400-universalk9.16.06.06.SPA.bin).
>
> The interface config are configured like this:
>
>
> interface Port-channel13
>
> description *** LAN PO 13 Gig0/0/0 + Gig0/0/1 ***
>
> IP address x.y.z.z 255.255.252.0
>
> no negotiation auto
>
> !
>
> interface GigabitEthernet0/0/0
>
> description *** LAN Gig0/0/0 ***
>
> no ip address
>
> negotiation auto
>
> channel-group 13 mode active
>
> !
>
> interface GigabitEthernet0/0/1
>
> description *** LAN Gig0/0/1 ***
>
> no ip address
>
> negotiation auto
>
> channel-group 13 mode active
>
>
> Now I try to mirror Port-channel13 to GigabitEthernet0/0/2 with this
> command:
>
> gw# conf t
>
> gw (config)#monitor session 1 source interface port-channel 13
>
> But it fails:
>
> Only NGIO switch is supported for Local SPAN.
>
> SPAN Session Validation failed.
>
>
> Has anyone an idea how I can setup a SPAN Port on the ISR?
>
>
> Thanks a lot
>
> Regards Reto
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