RE: intervlan routing issue

Hi Sameer,

I have labbed up the basic routing and switching, sans nat, and it seems to
work fine using 3725. Would it be possible to try moving the VLAN 3
configuration from the subinterface to the physical? Leave off the
encapsulation, of course. I have seen some lower end routers fail to send
untagged frames to a subinterface.

HTH,

Bob Sinclair CCIE 10427 CCSI 30427
CIERS2 Online Instructor
www.tinyurl.com/ciers2online

> -----Original Message-----
> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> sameer inam
> Sent: Tuesday, October 12, 2010 4:31 PM
> To: jpoplawski_at_starkinvestments.com; mmunem_at_gmail.com;
> ccielab_at_groupstudy.com
> Subject: RE: intervlan routing issue
>
> This command is not supported on 2960 POE switch .
>
>
>
>
>
>
>
>
>
> From: jpoplawski_at_starkinvestments.com
> To: i_sameer_at_hotmail.com; mmunem_at_gmail.com; ccielab_at_groupstudy.com
> Date: Tue, 12 Oct 2010 15:28:47 -0500
> Subject: RE: intervlan routing issue
>
>
>
>
>
>
> Looks like your missing encapsulation on the port as well
> Switchport trunk enc dot1
>
> Give that a whirl and see.
> JB
>
>
>
> From: sameer inam [mailto:i_sameer_at_hotmail.com]
> Sent: Tuesday, October 12, 2010 3:24 PM
> To: Poplawski, James; mmunem_at_gmail.com; ccielab_at_groupstudy.com
> Subject: RE: intervlan routing issue
>
> after yours advice now the I enabled the ip nat nat on port 0/1.100 and
> switch
> port config below
>
>
>
> interface FastEthernet0/24
> description UPLINK TO CISCO ROUTER
> switchport trunk native vlan 3
> switchport trunk allowed vlan 3,100
> switchport mode trunk
> switchport nonegotiate
> load-interval 30
>
>
>
>
>
>
> > From: jpoplawski_at_starkinvestments.com
> > To: mmunem_at_gmail.com; i_sameer_at_hotmail.com; ccielab_at_groupstudy.com
> > Date: Tue, 12 Oct 2010 15:12:48 -0500
> > Subject: RE: intervlan routing issue
> >
> > He concealed the 1918 Addresses, so it's okay. As for that Public IP,
> those
> aren't unique or anything... :)
> >
> > Is the router able to ping hosts on both subnets?
> >
> > Ip routing is enabled?
> > Conf t
> > Ip routing
> >
> > Perhaps NAT is the culprit as well (ip nat inside on fa0/1.100)
> > Conf t
> > Int fa 0/1.100
> > Ip nat inside
> >
> > Not that it's necessary but this command can get removed on fa 0/24
> on the
> switch
> > Int fa 0/24
> > No switchport voice vlan 100
> >
> > Beyond that, those are my best guesses without labbing it up and
> sending you
> a bill! :)
> >
> > HTH,
> > JB
> >
> > -----Original Message-----
> > From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf
> Of
> mmunem_at_gmail.com
> > Sent: Tuesday, October 12, 2010 3:08 PM
> > To: sameer inam; ccielab_at_groupstudy.com
> > Subject: Re: intervlan routing issue
> >
> > Sameer, this is not company confidential stuff you've put out on a
> mailing
> list is it?!
> > Sent using BlackBerry. from Orange
> >
> > -----Original Message-----
> > From: sameer inam <i_sameer_at_hotmail.com>
> > Sender: nobody_at_groupstudy.com
> > Date: Tue, 12 Oct 2010 19:47:38
> > To: <ccielab_at_groupstudy.com>
> > Reply-To: sameer inam <i_sameer_at_hotmail.com>
> > Subject: intervlan routing issue
> >
> > Hello Experts ,
> >
> >
> > I m having some issue with intervlan routing , I have cisco 1841
> router
> > connected with cisco 2960 poe switch , some reason I m not able to
> access
> from
> > Network A to network B please see below the configuration of router ,
> One
> > thing I would like mention here I m using LLDP Run on Cisco switch
> for
> Avaya
> > Ip phones . and on router running OSPF for DMVPN only 10.0.95.x
> Subnet
> > advertize across the DMVPN ospf . please advice .
> >
> >
> >
> > interface FastEthernet0/0
> > description UPLINK WITH SAUDI LL
> > ip address 77.221.97.122 255.255.255.248
> > ip nat outside
> > ip virtual-reassembly
> > ip route-cache flow
> > load-interval 30
> > duplex auto
> > speed auto
> > !
> > interface FastEthernet0/1
> > no ip address
> > no ip redirects
> > load-interval 30
> > duplex auto
> > speed auto
> > !
> > interface FastEthernet0/1.3
> > encapsulation dot1Q 3 native
> > ip address 10.0.95.x 255.255.255.0
> > no ip redirects
> > ip nat inside
> > ip virtual-reassembly
> > !
> > interface FastEthernet0/1.100
> > encapsulation dot1Q 100
> > ip address 10.0.96.x 255.255.255.0
> > no ip redirects
> > !
> >
> > Switch Port config connected with Router
> >
> > interface FastEthernet0/24
> > description UPLINK TO CISCO ROUTER
> > switchport trunk native vlan 3
> > switchport trunk allowed vlan 3,100
> > switchport mode trunk
> > switchport nonegotiate
> > switchport voice vlan 100
> > load-interval 30
> > spanning-tree portfast
> > end
> >
> >
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Received on Tue Oct 12 2010 - 19:45:14 ART