2-10To do… Use the command… RemarksEnter DHCP address pool view dhcp server ip-poolpool-name [ extended ] —Specify gateways gateway-listip-address&<1-8>RequiredNo gateway is specified bydefault.Configuring Option 184 Parameters for the Client with Voice ServiceTo assign voice calling parameters along with an IP address to DHCP clients with voice service, youneed to configure Option 184 on the DHCP server. For information about Option 184, refer to Option184.If Option 55 in the request from a DHCP client contains Option 184, the DHCP server will returnparameters specified in Option 184 to the client. The client then can initiate a call using parameters inOption 184.Follow these steps to configure option 184 parameters in the DHCP address pool:To do… Use the command… RemarksEnter system view system-view —Enter DHCP address pool view dhcp server ip-poolpool-name [ extended ] —Specify the IP address of theprimary network calling processorvoice-config ncp-ipip-addressRequiredNot specified by default.Specify the IP address of thebackup network calling processorvoice-config as-ipip-addressOptionalNot specified by default.Configure the voice VLAN voice-config voice-vlanvlan-id { disable | enable }OptionalNot configured by default.Specify the failover IP address anddialer stringvoice-config fail-overip-address dialer-stringOptionalNo failover IP address or dialerstring is specified by default.Specify an IP address for the network calling processor before performing other configurations.Configuring the TFTP Server and Bootfile Name for the ClientThis task is to specify the IP address and name of a TFTP server and the bootfile name in the DHCPaddress pool. The DHCP clients use these parameters to contact the TFTP server, requesting theconfiguration file used for system initialization, which is called auto-configuration. The request processof the client is described below:1) When a router starts up without loading any configuration file, the system sets an active interface(such as the interface of the default VLAN or a Layer 3 Ethernet interface) as the DHCP client to