DHCP Option for Avaya Phones

[AzeemHaider]

Hello All 

I am looking to add DHCP option 176 and 242 for Avaya phone on C9300. do i need to add these  in "Custom" option and "Type" will be Text? it is string like 

MCIPADD=11.11.26.4,MCPORT=1719,tftpSRVR=11.11.26.4

[PhilipDAth]

Yes.

[AzeemHaider]

Thank you @PhilipDAth one more question 

as my desktop VLAN is 24 and Voice (Phone) VLAN is 25

do i need to add these Custom value on both on just only under VLAN 25 DHCP options.

[PhilipDAth]

It needs to go in the VLAN that the phones will be in.

[AzeemHaider]

Thank you!