Specifies the IP address for any TFTP and/or DNS servers. Router(config-if)# ip helper-address ip-address Router(config)# interface fastethernet 0/0Įnters interface configuration mode for the specified interface. Specifies any addresses not to be dynamically allocated.ĭHCP relay is required if the Cisco Unified CME router is not the DHCP server and/or the CME router is not on a common segment with the VoIP phones. Specifies the gateway address for IP phone. It is recommended to choose a loopback address. NOTE: This is your Cisco Unified CME router's address. Specifies the TFTP server address from which the Cisco Unified IP phone downloads the image configuration file. Specifies the IP address of the DHCP address pool to be configured. NOTE: Cisco recommends setting the timers to their minimum values.Ĭreates a name for the DHCP server address pool and enters DHCP pool configuration mode.
PACKET TRACER VOIP MAC ADDRESS NUMBER REGISTRATION
NOTE: Cisco Unified CME does not maintain a persistent database of registration entries across CME router reloads. Router(config-voi-sip)# registrar server expires max 600 min 60Įnables SIP registrar functionality in Cisco Unified CME with lowest values. NOTE: Required if you are connecting IP phones running SIP directly in Cisco CME 3.4 and later. NOTE: A separate allow-connections command is required for each type of endpoint to be supported. Router(config-voi-srv)# allow-connections SIP to SIP Router(config-voi-srv)# allow-connections h323 to SIP
Router(config-voi-srv)# allow-connections h323 to h323Įnables calls between specific types of endpoints in a VoIP network.
PACKET TRACER VOIP MAC ADDRESS NUMBER PASSWORD
Enter your password if prompted.Įnters voice service configuration mode and specifies Voice over IP (VoIP) encapsulation. Router(config-telephony-service)# reset sequence-allĮnables privileged EXEC mode. Router(config-telephony-service)# create cnf-filesīuilds the XML configuration files required for Cisco CME phones. Identifies the IP address and port number for IP phone registration. Router(config-telephony-service)# ip source-address 192.168.31.1
Identifies the Cisco IP phone firmware file to be used by specific Cisco IP phones when they register. Router(config-telephony-service)# load 79xx P0xxxxxxxxxx NOTE: The maximum number of phones and extensions is platform and IOS version dependent. Router(config-telephony-service)# max-dn 48 Sets the maximum number of supported IP phones. Router(config-telephony-service)# max-ephones 24 Enters telephony-service configuration mode.
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