How many DHCP option 150 supported on MAS?

MVP Expert
MVP Expert

 Does Aruba Mobility Access Switch and Controller support multiple DHCP option 150?



 No, DHCP option 150  contains the IP address of the TFTP server. This popularly used by Cisco VoIP phones  to download the configuration from a centralized server or call manager.

                The DHCP  server will return with a list of IP address in Option 150 which can be used by the phones.

                 Currently Aruba Controller  and MAS  support only one DHCP option with below configuration.


(Controller) # configure  terminal

(Master-Controller) (config) #ip  dhcp pool vlan20

(Master-Controller) (config-dhcp)#option 150 ip


# vlan20
subnet netmask {
        option vendor-class-identifier  "ArubaAP";
        option vendor-encapsulated-options  "";
        option domain-name-servers,;
        option routers;
        option usr-opt-150-3;

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Last update:
‎03-24-2017 04:15 PM
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