Thread Info
  • State Suggested Answer
  • Locked Locked
  • Replies 5 replies
  • Answers 2 answers
  • Subscribers 27 subscribers
  • Views 6038 views
  • Users 0 members are here
Options
Suggested
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

XG DHCP Service not working for IP telephones

GernotMeyer

Hi,

I have an XG135 which provides DHCP Service to a local LAN Zone.

No Problem for any PC-Device (PCs, Server, Printer, ...)

But no IP phone get's DHCP Adresses from XG (same cable than PC before).

Putting the IP Phones (Yealink, Snom) to other DHCP Server Networks (Test-Environement or at home), IP Adress is taken within seconds.

So the combination XG DHCP Server and IP Phones is not working.

Any ideas why?

XG is actually patched.



This thread was automatically locked due to age.
Parents
  • 0

    What you generally see when deploying VoIP phone, is that these phone expect a Trunk port that transmits both the VoIP VLAN and the Data VLAN.

     

    Has it already been verified that this setup is done correctly? Because if a PC gets a DHCP IP, and a phone does not, I'm not very inclined to look at the XG as the source of evil :)

    You however have to make sure that the XG is playing DHCP server in both those VLANS obviously.

     

Reply
  • 0

    What you generally see when deploying VoIP phone, is that these phone expect a Trunk port that transmits both the VoIP VLAN and the Data VLAN.

     

    Has it already been verified that this setup is done correctly? Because if a PC gets a DHCP IP, and a phone does not, I'm not very inclined to look at the XG as the source of evil :)

    You however have to make sure that the XG is playing DHCP server in both those VLANS obviously.

     

Children