10-27-2018 04:43 AM - edited 10-27-2018 06:03 AM
Hi,
I'm configuring this network with IP Phones (I have NOT done IP Phones before) in Packet Tracer 6.2, I have already done enough research on it without any result, the videos that I see have connected PC to Phone and then Phone to Switch and segregated VLANS and configured DHCP pools in the router, I'm using DHCP server rather than the router, unsure if its possible like that.
So far what ever I have done of IP Phones is through videos but I'm running into issues.
The phones won't ring each other, I only see Configuring CM List.
My set up is such that I have IP phones separate from PCs.
When I tried to manually enter MAC address then too it would still show Configuring CM List in the GUI window of phone.
Scratching my head over what needs be done to make them ring each other.
Router Config:
Building configuration...
Current configuration : 1748 bytes ! version 12.4 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname FF_Core_RTR ! ip cef no ipv6 cef ! spanning-tree mode pvst ! interface Loopback0 description Loopback interface to simulate internet connection ip address 10.11.0.1 255.0.0.0 ! interface FastEthernet0/0 no ip address duplex auto speed auto ! interface FastEthernet0/0.51 description Subinterface for HR VLAN encapsulation dot1Q 51 ip address 193.179.12.1 255.255.255.192 ip helper-address 193.179.11.66 ! interface FastEthernet0/0.61 description Subinterface for IT VLAN encapsulation dot1Q 61 ip address 193.179.12.65 255.255.255.192 ip helper-address 193.179.11.66 ! interface FastEthernet0/0.71 description Subinterface for Sales And Marketing VLAN encapsulation dot1Q 71 ip address 193.179.12.129 255.255.255.192 ip helper-address 193.179.11.66 ! interface FastEthernet0/0.81 encapsulation dot1Q 81 ip address 193.179.12.193 255.255.255.192 ip helper-address 193.179.11.66 ! interface FastEthernet0/0.251 description Subinterface for Network Management VLAN encapsulation dot1Q 251 ip address 193.179.11.65 255.255.255.192 ip helper-address 193.179.11.66 ! interface FastEthernet0/1 no ip address duplex auto speed auto shutdown ! interface Vlan1 no ip address shutdown ! ip classless ip route 193.179.12.0 255.255.255.192 FastEthernet0/0.251 ip route 193.179.11.64 255.255.255.192 FastEthernet0/0.51 ! ip flow-export version 9 ! telephony-service max-ephones 15 max-dn 15 ip source-address 193.179.11.65 port 2000 ! ephone 1 device-security-mode none ! line con 0 ! line aux 0 ! line vty 0 4 login !
10-27-2018 11:02 AM
Hi,
Attach your lab here.
Regards,
Deepak Kumar
10-27-2018 11:04 AM
10-27-2018 10:04 PM
Hi,
DHCP option 150 is compulsory for Cisco VOIP services and you are missing the same. So Your IP Phones are not getting an IP address from the DHCP Server.
An Example for DHCP Services configuration for IP-Phones :
RouterA(config)#ip dhcp pool VOICE
RouterA(dhcp-config)#network 192.168.10.0 255.255.255.0
RouterA(dhcp-config)#default-router 192.168.10.1
RouterA(dhcp-config)#option 150 ip 192.168.10.1 #Mandatory for voip configuration.
Reconfigure a DHCP service for the Phones.
Regards,
Deepak Kumar
10-27-2018 10:41 PM
Hi,
Thanks, from your reply I understand, its not possible to have phones ring each other without DHCP set up on router.
Much appreciated your clarification.
Thank You
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