09-10-2003 02:02 AM - edited 03-02-2019 10:13 AM
HI,
I have a catalyst 2924 XL connected to two federator ( catalyst 4506 ) with fast Ethernet ports.
One port is bloked bye STP.
I have this message on catalyst 2924 :
%CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on FastEthernet0/24
(0), with c4506-1 FastEthernet4/2 (8).
%CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on FastEthernet0/23
(0), with c4506-2 FastEthernet4/2 (8).
What can be the problem and if there is any solution?
Thanks.
09-10-2003 02:51 AM
Have you set the ports up as trunks on the 2924 and both 4506's? Is the network flat or does it have VLANs?
i.e.
2924XL - switchport mode trunk
switch trunk encapsulation dot1q
4506 - set trunk 4/2 on dot1q (VLAN numbers, if using VLANs)
Hope this helps,
Regards,
Wayne
09-10-2003 05:25 AM
Hi,
the problem is that the catalyst 2924 doesn't support trunk mode. the port in the federator who is connected to the catalyst is in VLAN 2 and all ports in catalyst are in nativa VLAN 1.
09-17-2003 11:43 AM
I have a question....
What is a FEDERATOR??
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