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

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


I have seen this in this forum before but the answer did not solve my issue. I am trying to keep 3 student VLANs from accessing staff VLANs but allow staff to access the Student VLANs

Student VLANs

VLAN 100 /24

VLAN 101 /24

VLAN 102 /24

Staff VLANs

VLAN 5 /24

VLAN 240 /24

VLAN 10 /24

VLAN 250 /24

VLAN 291 /24

VLAN 425 /24

VLAN 50 /24

VLAN 99 /24

When I do something like this it stops the students from getting through but then I get knock out from communicating with their side (Test PC

access-list 102 deny ip

access-list 102 permit ip any

interface vlan 102

ip access-group 102 in

All Pings Drop going in both ways and I can no longer VNC into their PC

I am running all this on a 4510 (SupIV Version 15.0(2)SG7) switch acting as the Switch/Router gateway for all VLANs

Let me know if you need any more information and how I can go about this let me know please.

Thank you Stephen

CreatePlease login to create content