Version 7.2  1079  Mediant 800B Gateway & E-SBC 
 
User's Manual   72. Configuration Parameters Reference 
72.2.8  DHCP Parameters 
The Dynamic Host Control Protocol (DHCP) parameters are described in the table below. 
Table  72-16: DHCP Parameters 
Parameter  Description 
Enable DHCP 
[DHCPEnable] 
Enables DHCP client functionality. 
  [0] Disable (default) 
  [1] Enable 
Note:  
  For the parameter to take effect, a device reset is required. 
  For a detailed description of DHCP, see 'DHCP-based Provisioning' 
on page 877. 
  The parameter is a "hidden" parameter. Once defined and saved to 
flash memory, its value doesn't revert to default even if the parameter 
doesn't appear in the ini file. 
[DHCP120OptionMode]  Enables the acceptance of DHCP Option 120 in DHCP responses sent 
by a DHCP server.  
  [0] = DHCP Option 120 is not supported and ignored if received in the 
DHCP response. 
  [1] = (Default) DHCP Option 120 is supported and if received, the 
device adds the SIP server information to the Proxy Set. 
[DHCPSpeedFactor]  Defines the device's DHCP renewal speed for a leased IP address from 
a DHCP server.  
  [0] = Disable 
  [1] = (Default) Normal 
  [2] to [10] = Fast 
When set to 0, the DHCP lease renewal is disabled. Otherwise, the 
renewal time is divided by this factor. Some DHCP-enabled routers 
perform better when set to 4. 
Note: For the parameter to take effect, a device reset is required. 
DHCP Servers Table 
DHCP Servers Table 
configure network > dhcp 
server <index> 
[DhcpServer] 
Defines the device's embedded DHCP server. 
The format of the ini file table parameter is as follows: 
[ DhcpServer ] 
FORMAT DhcpServer_Index = DhcpServer_InterfaceName, 
DhcpServer_StartIPAddress, DhcpServer_EndIPAddress, 
DhcpServer_SubnetMask, DhcpServer_LeaseTime, 
DhcpServer_DNSServer1, DhcpServer_DNSServer2, 
DhcpServer_NetbiosNameServer, DhcpServer_NetbiosNodeType, 
DhcpServer_NTPServer1, DhcpServer_NTPServer2, 
DhcpServer_TimeOffset, DhcpServer_TftpServer, 
DhcpServer_BootFileName, DhcpServer_ExpandBootfileName, 
DhcpServer_OverrideRouter, DhcpServer_SipServer, 
DhcpServer_SipServerType; 
[ \DhcpServer ] 
For more information, see Configuring the Device's DHCP Server. 
DHCP Vendor Class Table