The first time the IP is set on the switch the change should take
immediately on subsequent IP updates (or IP changes) you must reset (back
panel - small reset hole/button) the switch to force the new IP address
assignment. Please let me know if resetting resolves the ping issue.
""Niraj Palikhey"" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Hi Luke,
> Here is the config:
> 1912: #ip addr 10.1.1.2 255.255.255.0
> #ip default-gateway 10.1.1.1
>
> 2620: #int f0/0
> #no ip addr
> #exit
> #int f0/0.10
> #encap isl 10
> #ip addr 10.1.1.1 255.255.255.0
> #shut
> #no shut
> #int f0/0.20
> #encap isl 20
> #ip addr 20.1.1.1 255.255.255.0
> #shut
> #no shut
> #end
> And so on for 30.1.1.1, 40.1.1.1.......till 80.1.1.1
> 1st pc ip=10.1.1.10, 255.255.255.0, 10.1.1.1
> 2nd pc ip=20.1.1.10, 255.255.255.0, 20.1.1.1
> And so on till 80.1.1.10, 255.255.255.0, 80.1.1.1
>
> All the pc's are plugged into the 1912. The router is plugged into f0/26.
>
> All pc's can ping one another and the router and ditto from the router
back
> to each pc. Same for telnet from a pc to the router. NO problem.
>
> *** But CANNOT ping the switch from the pc or the router no can ping the
> swich ip on the switch itself or the router or any pc *** This is the
> problem.
>
> Please advise.
> Thank you.
> Kind regards,
> [EMAIL PROTECTED]
>
>
>
> >From: "Luke" <[EMAIL PROTECTED]>
> >Reply-To: "Luke" <[EMAIL PROTECTED]>
> >To: [EMAIL PROTECTED]
> >Subject: Re: Cannot ping switch in a inter-vlan setup??
> >Date: Wed, 4 Apr 2001 09:11:53 -0500
> >
> >It would help if we had a look at the config from the switch and router.
> >
> >
> >""Niraj Palikhey"" <[EMAIL PROTECTED]> wrote in message
> >[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > > Hi Don,
> > > That is exactly what I have done. I have no problem pinging computers
in
> >the
> > > other subnets. The switch is 10.1.1.2, the router f0/0.10 is 10.1.1.1,
a
> >pc
> > > on e0/1 is 10.1.1.10. My problem is why can I NOT ping the switch from
> >the
> > > pc or the router and also ping from the switch back to the router or
the
> >pc.
> > > All other pc's happily ping their default gateways and to each other.
> >Please
> > > advise.
> > >
> > >
> > > >From: "Barnhill, Don" <[EMAIL PROTECTED]>
> > > >To: 'Niraj Palikhey' <[EMAIL PROTECTED]>
> > > >Subject: RE: Cannot ping switch in a inter-vlan setup??
> > > >Date: Tue, 3 Apr 2001 16:40:17 -0500
> > > >
> > > >Niraj,
> > > >
> > > >To talk to the switch, make sure the port 0/10 (the pc) and the
switch
> >are
> > > >on the same vlan, the switch will be on management vlan 1. Also to
> >make
> > > >the
> > > >other vlans talk to each other, you need to have the switch and the
> >router
> > > >trunked (isl is easiest) and then make sure to set up the router with
> >all
> > > >the subinterfaces (one for each vlan) with an ip address for each
> > > >subinterface and that address will be your default gateway for the
> >system
> > > >on
> > > >that vlan. so if the system (172.16.100.2) on port 8 is in vlan8
then
> >make
> > > >an interface on your router f0/0.8 (ip 172.16.100.1) and give it isl
> >and
> > > >vlan 8. Then give the systems a default gateway of 172.16.100.1. The
> > > >system
> > > >can now talk to the router. Set up all the other vlans, systems, and
> > > >subinterfaces the same way and everyone will be able to talk.
> > > >
> > > >
> > > >sample:
> > > >
> > > >
> > > >interface fastethernet 0/0.8
> > > >ip address 172.16.100.1 255.255.255.0 <----ip address on router
that
> >will
> > > >be your default gateway
> > > > for systems on
> > > >this vlan
> > > >encapsulation isl 8 <---- vlan number
> > > >
> > > >interface fastethernet 0/0.9
> > > >ip address 192.168.10.1 255.255.255.0
> > > >encapsulation isl 9
> > > >
> > > >etc, etc
> > > >
> > > >
> > > >Hope this didnt confuse you too much, cause it confused me just
trying
> > > >writing it :)
> > > >
> > > >Don
> > > >
> > > >
> > > >
> > > >-----Original Message-----
> > > >From: Niraj Palikhey [mailto:[EMAIL PROTECTED]]
> > > >Sent: Tuesday, April 03, 2001 3:08 PM
> > > >To: [EMAIL PROTECTED]
> > > >Cc: [EMAIL PROTECTED]
> > > >Subject: Cannot ping switch in a inter-vlan setup??
> > > >
> > > >
> > > >Hi,
> > > >I have setup a 1912 switch with 8 vlans. I have 8 pc's with 8
different
> > > >ip's
> > > >
> > > >plugged into the switch along with a 2620. I have an ip of 10.1.1.2
to
> >the
> > > >switch and a default-gateway of 10.1.1.1. I can ping any computer in
> >any
> > > >vlan through the 2620 but one strange thing is that I cannot ping the
> > > >switch
> > > >
> > > >from any pc or the router itself no can I ping the switch's ip on the
> > > >switch
> > > >
> > > >itself or the default gateway. The first pc's ip=10.1.1.10 with a gwy
> >of
> > > >10.1.1.1 on f0/0.10 on the router. I thought that atleast this pc
would
> >be
> > > >able to ping the switch since they are in the same network but this
is
> >not
> > > >the case. What am I doing wrong?
> > > >Please advise.
> > > >Thank you.
> > > >Kind regards,
> > > >[EMAIL PROTECTED]
> > > >_________________________________________________________________
> > > >Get your FREE download of MSN Explorer at http://explorer.msn.com
> > > _________________________________________________________________
> > > Get your FREE download of MSN Explorer at http://explorer.msn.com
> _________________________________________________________________
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