Hi Moloy, We are not given any device on fa0/21, think they were testing how to do pruning. but i am not sure why the native vlan has to change as we are not told to. if so then, we should have done it in all trunk port to the neighboring switch. Otherwise the error will reflect.
Try refer Lab 5 on page 145 task 5.5 Moloy and see the fact, maybe you can get it easily. Regards Cyrus On Sat, Apr 2, 2011 at 3:59 PM, Moloy Kumar Kar <[email protected]>wrote: > Hi Cyrus, > > Whats the remote device on fa0/21. If you have configured native VLAN ID > 567 a port, same VLAN should also be configured as native. > > BR// > Moloy Kumar Kar > > > > > On Sat, Apr 2, 2011 at 12:02 AM, cyrus riobah <[email protected]> wrote: > >> Hi Experts, >> >> Lab 5 on page 145 task 5.5 >> >> When i paste in config >> >> int f0/21 >> switch trunk native vlan 567 >> switch trunk allowed vlan 100,200,300,567 >> >> i get >> >> >> %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on >> FastEthernet0/21 (1), with Cat3 FastEthernet0/21 (567). on Cat1 >> %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on >> FastEthernet0/21 (1), with Cat4 FastEthernet0/21 (567). on Cat2 >> %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on >> FastEthernet0/21 (567), with Cat1 FastEthernet0/21 (1). on Cat3 >> %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on >> FastEthernet0/21 (567), with Cat2 FastEthernet0/21 (1). on Cat4 >> >> The task doesnt say we add any more configs (add the native VLAN to all >> other switches except ones said). >> >> Am I not getting something here? >> >> Please assist! >> >> Regards >> >> Cyrus >> _______________________________________________ >> For more information regarding industry leading CCIE Lab training, please >> visit www.ipexpert.com >> > > > > -- > Moloy Kumar Kar > _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
