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Running CUCM 12.5 on ESXi 6.5 host. CUCM will be DHCP for phones. Using 3750 switch with mulitple vlans (100, 102 & 202) trunked to the virtual switch on ESXi host. My issue phones are not pulling IP. I can statically assign IP to phones and they reg...
Placing a call from one UCM 11.5 cluster to the next the call fails. The phone rings on the other end the call is dead. The setup..... CUCM 11.5 <SIP Trunk> CUBE<SIP Trunk> CUCM 11.5 using two 7965 (SCCP) on both ends.
Attached is the sdl trace, de...
Created a DHCP scope on the 3750 switch for VLAN 102 phones. All phones pulled IP and registered with CUCM 12.5. So I would assume there is an issue with DHCP on CUCM 12.5. Any ideas??
Forgot to mention I can statically assign IP to phones and they register to CUCM(142.100.64.11) without issue. I can ping all VLAN interfaces with no issues.
@Mike_Brezicky wrote:ok, so I assume the phones can reach the CUCM, which again I assume is the ip help address. What is your DHCP configuration like in CUCM?Also, for a test, you can try and configure a quick DHCP scope on the 3750 switch with optio...
