Multiple VLANS within the same Subnet ?

[hugochengym]

Hi all

Is it possible to configure multiple VLAN (Voice VLAN , Data VLAN) in same subnet which is used for Cisco UC? If so, any configuration example? and also any critical performance issue? Thanks!

Hugo

[mehdi.sadighian]

hi

the solution is "private vlan".

but some Cisco switches supports PVLAN feature, check the matrix:

https://www.cisco.com/c/en/us/support/docs/switches/catalyst-6500-series-switches/10584-63.html

Best Regards