RE: weird problem with ping (I know, shame on me)

have you tried to use bottom up approach in troubleshooting. checking layer 1
-> layer 2 -> layer 3. can you ping svi of the user ?

best regards

> From: goglidze_at_gmail.com
> Date: Fri, 4 Feb 2011 15:26:45 +0000
> Subject: Re: weird problem with ping (I know, shame on me)
> To: markom_at_ipexpert.com
> CC: guy.jersey_at_gmail.com; ccielab_at_groupstudy.com
>
> disconnect the user PC for this test.
> on the switch, on user vlan SVI, configure this particular user's IP
address
> as secondary IP.
> and now do the same ping from 6500 sourcing it from this secondary IP.
>
> This will let us know if the problem is on the PC or on the Path somewhere.
>
> Regards,
>
>
> On Fri, Feb 4, 2011 at 2:17 PM, Marko Milivojevic
<markom_at_ipexpert.com>wrote:
>
> > Does the destination host have the route back to user machines' subnet?
> >
> > --
> > Marko Milivojevic - CCIE #18427
> > Senior Technical Instructor - IPexpert
> >
> > FREE CCIE training: http://bit.ly/vLecture
> >
> > Mailto: markom_at_ipexpert.com
> > Telephone: +1.810.326.1444
> > Web: http://www.ipexpert.com/
> >
> > On Thu, Feb 3, 2011 at 23:35, Jersey Guy <guy.jersey_at_gmail.com> wrote:
> > > Folks,
> > > I have a 6509 switch with a few user vlans. From the switch I can ping
a
> > > certain IP address that sits multiple hops away. From user workstations
> > that
> > > have this switch as their default gateway, I can't ping the same IP
> > address.
> > > I've checked the usual stuff - subnet mask, being able to ping the
> > default
> > > gateway, being able to ping other IPs, rebooting the darn PC....no
> > change.
> > > For clarification, when on the switch, I run extended ping with the
> > user's
> > > vlan as the source address. It works fine. Just can't ping from the
> > user's
> > > machine! Any pointers/ideas please?!
> > >
> > > TIA
> > >
> > >
> > > Blogs and organic groups at http://www.ccie.net
> > >
> > > _______________________________________________________________________
> > > Subscription information may be found at:
> > > http://www.groupstudy.com/list/CCIELab.html
> >
> >
> > Blogs and organic groups at http://www.ccie.net
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html

Blogs and organic groups at http://www.ccie.net
Received on Fri Feb 04 2011 - 22:50:43 ART