public and private IP in same VLAN

[sarb_sharmin]

Can anyone tell me whether I can configure public and private IP in same VLAN

[mahmoodmkl]

Hi

Yes u can do this but what is the scenario and requirement.

Thaks

[sarb_sharmin]

Sure, I wanna put put public IP for internet and private IP for doing data connectivity to other locations

[mahmoodmkl]

HI

Why dont you put them in different vlans which will be more secure.

Thanks

[sarb_sharmin]

Itz not about security. Itz just an issue. I wanna just test this..

like

interface vlan 30

ip address 172.21.21.1 255.255.255.252 //for intranet

ip address 180.0.0.1 255.255.255.252 secondary// intranet with all other brunch

exit

[mahmoodmkl]

HI

With proper ip addressing and gateway configuration on end systems  this can be done.