Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

Confusing VLAN Tagging with multiple cisco Switches

Hello,

may someone can help me. I'm struggeling since 3 days with our VLAN configuration. I don't know where is my error in reasing.

Attached is out networktopolgy. Problem: I've no connection to the WLAN APs on Switch 1 and 4. WLAN on Switch 2 (where also the routers connected) works perfectly) Whats wrong with the configuration/Tagging?

Hopefully someone can help me!

Regards HES

5 REPLIES
New Member

Hi

Hi

Pls share switches configurations and also network diagram with switches names.

Regards

New Member

Names are from up to down 1-4

Names are from up to down 1-4. What configuration do you need? All Ports marked as trunks.

New Member

oh man I've found my fault: I

oh man I've found my fault: I had a second cable from switch 2-->3 both ports where untagged -.-

Thanks!

New Member

oh man I've found my fault: I

oh man I've found my fault: I had a second cable from switch 2-->3 both ports where untagged -.-

Thanks!

New Member

Have you looked into VTP at

Have you looked into VTP at all as of yet? Also, are the ports to the APs trunked as well? If you can provide the switch configs that would be helpful. 

105
Views
0
Helpful
5
Replies