Multi-SSID and IPv6

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Multi-SSID and IPv6
Multi-SSID and IPv6
2016-08-04 15:30:15
Model :

Hardware Version : Not Clear

Firmware Version :

ISP :

Hi,

I hope it's not a bug I found (so it can be fixed fast ;) )

Out Setup is:

VLAN 1:
IPv4 192.168.5.0/24 GW: 192.168.5.4
IPv6 xxxx:yyyy:5617::/64 GW and Prefix announced with stateless RA

VLAN 10:

IPv4: 192.168.0.0/28 GW: 192.168.0.1
no IPv6

VLAN 11:

IPv4: 192.168.0.64/28 GW: 192.168.0.65


Now I associated my SSIDs:
VLAN1: Intern WPA2-PSK
VLAN10: Staff WPA2-Enterprise
VLAN11: Guest None/Portal

VLAN1 is working fine - I get both IPv4 and IPv6.

VLAN10 and 11 are not working as intended:
I get my IPv4 Address but hosts also get a IPv6 Prefix from my Stateless RA on VLAN1.

After some troubleshooting I ended up with a SSID Blub associated with VLAN 23 (I have no VLAN 23 on my Switches):
I get no IPv4 (which is totally fine) but I get my IPv6 Prefix - which is is my current Problem :(

Any Hints or have I found a Bug?

BTW: Switches are Cisco SG200 and SG500


Greetings from Germany
the MiCrO
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