WebOption 120 (SIP Servers) is defined in RFC 3361. It is used to return a list of SIP Servers (Lync Registrars in our case). Option 55 is used by the client to ask the DHCP Server … WebMar 11, 2024 · To bind object 252 to the DHCP server configuration IPPhone_DHCP and the HTTP server, enter the following command: system dhcp dhcp-options binding add dhcpname IPPhone_DHCP optionname httpserver (252) value ‘ConfigHttpSrvr=192.168.30.102’. IP address of the HTTP server. You've configured …
Configure DHCP options for Avaya IP phones - Sophos Firewall
WebOption 120—This option is used to specify a 32-bit (binary) IPv4 address to be used by the Session Initiation Protocol (SIP) client to locate a SIP server. Option 121—This option is used to configure classless static routes by specifying classless network destinations; that is, each routing table entry includes a subnet mask. WebMay 11, 2016 · In the Cisco link in my question, DHCP option 120 and DHCP option 125 are mentioned, they are for SIP server information, RFC3925 and RFC3361 are for these options. So again, my question is not about the best way to deploy the SIP trunk (which I still think static IP is still the most suitable for now), but how to do it in a new way (with ... dickmilch torte
How to use DHCP option 120 in SonicWall SonicWall
Web• Option 66 : Server-Name • Option 120: SIP Servers DHCP Option • Option 125: V-I Vendor-Specific Information • Option 132: IEEE 802.1Q VLAN ID • Option 133: IEEE 802.1D/p Layer 2 Priority • Option 150: TFTP server address • Option 160: DHCP Captive-Portal • Option 255: End WebJan 24, 2024 · Skype for Business clients can discover the Skype for Business Server by using DHCP Option 120 (SIP Registrar Option). This can be configured in one of two ways: Configure the DHCP server at the branch site to reply to DHCP 120 queries, which return the FQDN of the Registrar on the Survivable Branch Appliance or Survivable Branch … WebOct 13, 2008 · dhcp-option=120,01:C0:A8:01:01. Thanks for pointing me in the right direction. It would be nice if I could mix’n’match integers and IP addresses though, because then I could have. dhcp-option=120,1,0.0.0.0. which would substitute the “correct” IP address automatically. Regards, Brian. Magic31 June 28, 2008, 3:00pm #5. dick michelle williams