In order to migrate to a new rack inside the datacenter I have to replicate the VLAN setup between a Cisco Switch and a Dell PowerConnect Swithch.
On the Dell Switch I have 2 VLANs :
vlan 10 : WAN vlan 20 : MGMT
On the Cisco Switch i have created the same VLANs and set up different port range
vlan10 : Ports 1-12 vlan20 : Ports 13-24
Like this example:
interface gigabitethernet2 switchport mode access switchport access vlan 10 exit
The Cisco and the Dell switch are patched like this :
Dell (Port 13) ---> Cisco (Port 1) - VLAN 10 Dell (Port 22) ---> Cisco (Port 13) - VLAN 20
Here are the port configs CISCO side :
interface gigabitethernet1 switchport trunk native vlan 10 exit interface gigabitethernet13 switchport trunk native vlan 20 exit
And on the DELL SIDE:
interface gigabitethernet1/0/13 switchport access vlan 10 ! interface gigabitethernet1/0/22 switchport access vlan 20 !
Now, i can ping anything that is on vlan20; but cannot ping anything on the vlan10. I'm pulling my hairs out; what is wrong here ?