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  1. Craig222

    Mitel 5320 Phones not getting DHCP

    Hi meneerB, That link is broken. Can you please re-add the link, I would be very interested in trying out your suggestion.
  2. Craig222

    Mitel 5320 Phones not getting DHCP

    Hi wireman50, I have put option 125 on both server but that hasn't made a difference, thanks anyway.
  3. Craig222

    Mitel 5320 Phones not getting DHCP

    Yes meneerB you are correct, I only used the PC as a test to make sure the Mitel scope was giving out addresses, which it did successfully. I am unsure at the moment where to proceed with this!
  4. Craig222

    Mitel 5320 Phones not getting DHCP

    Hi meneerB / VinceWhirlwind, Sorry I have all but given up on this and just started to accept static addressing was the only way to go! I have no idea why ip helper-address is being used as the setup is before my time. We do have PCs in VLAN2 so that is maybe why. Thanks for your help.
  5. Craig222

    Mitel 5320 Phones not getting DHCP

    DHCP server phones prefer- interface GigabitEthernet2/0/31 switchport access vlan 2 switchport mode access channel-group 14 mode active ! Other DHCP server- interface GigabitEthernet2/0/36 description Connected_to_vHost4 switchport trunk native vlan 2 switchport trunk allowed vlan...
  6. Craig222

    Mitel 5320 Phones not getting DHCP

    Hi sarond, To answer your previous questions- I have removed the vlan setting from the scope option-no difference. The FW versions are exactly the same. A phone no longer works after static>FW upgrade>dhcp change.
  7. Craig222

    Mitel 5320 Phones not getting DHCP

    Hi sarond, it seems like this phone is hitting a different dhcp server that one that works (we have 3 DHCP servers). How do I direct the non working phones to the right server?
  8. Craig222

    Mitel 5320 Phones not getting DHCP

    Hi wireman50, Yes they do:- ! interface Vlan2 description Corporate LAN ip address 172.16.1.251 255.255.248.0 ip helper-address 172.16.0.63 ip helper-address 172.16.0.64 ! ! interface Vlan10 description Mitel Voice ip address 192.168.10.1 255.255.254.0 ip helper-address 172.16.0.63 ip...
  9. Craig222

    Mitel 5320 Phones not getting DHCP

    Hi sarond, It gets the same 'Nak/LeaseOver->reset, Resetting phone...' error. Does this mean anything to you?
  10. Craig222

    Mitel 5320 Phones not getting DHCP

    The Windows server is connected to a port which is configured like this- interface GigabitEthernet1/0/29 description Connected_to_vHost4 switchport trunk native vlan 2 switchport trunk allowed vlan 2,998,999 switchport mode trunk
  11. Craig222

    Mitel 5320 Phones not getting DHCP

    Hi sarond, The scope statistics say that we have 246 (52%) IP addresses available, so that is not a problem.
  12. Craig222

    Mitel 5320 Phones not getting DHCP

    Hi kwbMitel, I have option 125 set in both data and voice vlans, and I can confirm that the details are correct. Hi tlpeter, are you saying that even though the phones are the same model (5320) that there is a different hardware variation? Hi VinceWhirlwind, I have tested that the DHCP scope...
  13. Craig222

    Mitel 5320 Phones not getting DHCP

    A Windows 2012 server.
  14. Craig222

    Mitel 5320 Phones not getting DHCP

    Hi, I am trying to add new phones to our network but they are getting an error - 'Nak/LeaseOver->reset, Resetting phone...' If I set a static IP address on the phone, the phone works fine, so it seems that DHCP is a problem. If I set a DHCP reservation, the phone also works fine!? it is...

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