Author Topic: HP Procurve 3500yl lldp config issue  (Read 1474 times)

Offline ITGuy407

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HP Procurve 3500yl lldp config issue
« on: November 27, 2022, 12:28:35 PM »
Good day,

I am configuring a HP Procurve 3500yl switch for a new Mitel environment using 6910 Mitel phones. The new vlan 50 (ip address: 172.50.1.2) has been configured, ip helper set to the Mitel controller at 172.50.0.2. LLDP has been enabled. I have tagged port 17 with vlan 50 and untagged 1o which is the data network. When I plug in a phone it is unable to pick up DHCP. When I plug a laptop into the back of the phone, I am getting the 50 vlan and an IP. Did I misconfigure something here?


Offline acejavelin

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Re: HP Procurve 3500yl lldp config issue
« Reply #1 on: November 27, 2022, 11:42:07 PM »
HP has a Mitel inter-op documents... 4aa2-1398eee.pdf is the PDF file, but I can't access it anymore for some reason...

Also, the troubling here to me is the use of 172.50.0.0 subnet... 172.50 is quite a ways into the public space, as private IP address space is 172.16.0.0-172.31.255.255 for this range... Your scope is well into the public IP space and could cause all sorts of weird issues.

Offline ITGuy407

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Re: HP Procurve 3500yl lldp config issue
« Reply #2 on: November 27, 2022, 11:52:43 PM »
So I made a mistake on stating the ip addresses.

The VLAN 50 - Management IP is 172.30.0.2, DHCP is 172.30 .1.2, and Data VLAN (10) management IP is 172.16.0.2 I have also went through the interop document for HP and Mitel, all setup as required. Do you believe it may be an DHCP option issue?

Offline lundah

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Re: HP Procurve 3500yl lldp config issue
« Reply #3 on: November 28, 2022, 11:15:16 AM »
So I made a mistake on stating the ip addresses.

The VLAN 50 - Management IP is 172.30.0.2, DHCP is 172.30 .1.2, and Data VLAN (10) management IP is 172.16.0.2 I have also went through the interop document for HP and Mitel, all setup as required. Do you believe it may be an DHCP option issue?

Grab a wireshark trace from a PC plugged into the PC port (or better yet, a mirror of the switch port) and see what that tells you. Likely a DHCP issue, but it's been a while since I set up a ProCurve for Mitel phones.


 

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