CCNA Voice Lab

CCNA VOICE LAB NUMBER 1

REQUIRED :

CONFIGURE THE ROUTER AS CME AND OPERATE 2 IP PHONE AS FOLLOW: IP PHONE 1 -SHOULD HAVE TWO EXTENSIONS (1000 , 2000) -ANY ONE CALL 1000 NEVER GET BUSSY SIGNALING IP PHONE 2 -SHOULD HAVE EXTINSIONS (1003) -if it is on call a busy signaling should be sent to the caller

SOLUTION:

1- prepare the lab I will use the following tools :you can easily find them on the internet

1. GNS3-1.1-all-in-one .exe

2. VirtualBox-4.3.18-96516-Win.exe

3. c3745-ipvoicek9-mz.124-9.T.bin

4. Tftpd64-4.50-setup.exe

5. cme-full-4.3.0.0.tar

6. 7z920.exe

7. windows XP CDs

8. Cisco ip communicator v8.6.1.0.exe

1- configuring the VirtualBox

after installing the Virtual Box do the following create two VMs with windows XP 32bit as shown

after that you will find the two interfaces was created as following

configure the network interface as host only for both VMs

2- configuring GNS3

- now install GNS3 and configure it as

follow considering that you browse the directory or the folder contain the IOS .

linking GNS 3 with the Virtual Box

from GNS3

creating the topology

now configure the clouds to connect via virtual box interface to the VMs as follow right click on the cloud and chose configure

Now it time to configure the router

first of all you should increase the router flash because we will extract the CME file which contain the configuration and the firmware of all the ephones in the flash

!CONFIGURE THE ROUTER TO WORK AS DHCP SERVER ip dhcp pool LabVoice network 192.168.1.0 255.255.255.0 default-router 192.168.1.1 dns-server 8.8.8.8 option 150 ip 192.168.1.1 now from the vms make sure they received the ip address from the router or from the the router do show ip dhcp bind and it will show you the token ips now i will make one vm as tftp server to extract the CME FILE to the router flash so i configured shared Folder as shown to put the tftp serve program and the cme-full.4.3.0.0.tar

and this is the files required

now i will at this point we did not configure any voice commands now lets start by extracing the CME file to the router flash from the VM which will be TFTP sever after installing the Tftpd32-4.50-setup.exe now from the router do the following command R1#archive tar /xtract tftp://192.168.1.2/cme-full.4.3.0.0.tar flash: after the extract is done

lets voip telephony-service max-ephones 10 max-dn 10 ip source-address 192.168.1.1 port 2000 max-conferences 8 gain -6 !

!CREATE DN 1 WITH NUMBER 1000 AND MAKE IT DUAL LINE ephone-dn 1 dual-line number 1000

! CREATE DN 2 WITH NUMBER 2000 AND MAKE IT DUAL LINE ephone-dn 2 dual-line number 2000

! CREATE DN 3 WITH NUMBER 1003 ephone-dn 3 number 1003

!REGISTER EPHONE 1 TO THE MAC ADD OF THE PHYSICAL IP PHONE 1 (YOU CAN FIND THE MAC ON !THE BACK OF THE IP PHONE OR USE THE COMMAND SHOW EPHONE AND COPY PAST THE MAC) ephone 1 mac-address 0800.27AC.A780

!NOW ASSIGN THE DN1 (1000) TO BUTTON 1 ON THE EPHONE 1 !AND ASSIGN THE DN2 (2000) TO BUTTON 2 ON THE EPHONE 1 button 1:1 2:2

! REGISTER EPHONE 2 TO THE MAC ADD OF THE PHYSICAL IP PHONE 2 ephone 2 mac-address 0800.27E7.0EA8

!NOW ASSIGN THE DN3 (1003) TO BUTTON 1 ON THE EPHONE2 button 1:3 at this point you made voip network connection and you can make call from VM 1 to VM 2

this is show run from the router

R1#sh run Building configuration... Current configuration : 1433 bytes ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R1 ! boot-start-marker boot-end-marker ! no aaa new-model memory-size iomem 5 no ip icmp rate-limit unreachable ip cef ! no ip dhcp use vrf connected

!CONFIGURE THE ROUTER TO WORK AS DHCP SERVER ip dhcp pool LabVoice

network 192.168.1.0 255.255.255.0 default-router 192.168.1.1 dns-server 8.8.8.8 option 150 ip 192.168.1.1 ! no ip domain lookup ip auth-proxy max-nodata-conns 3 ip admission max-nodata-conns 3 ! ip tcp synwait-time 5 ip ssh version 1 ! interface FastEthernet0/0 ip address 192.168.1.1 255.255.255.0 duplex auto speed auto ! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! ip forward-protocol nd ! no ip http server no ip http secure-server ! no cdp log mismatch duplex ! control-plane !DEFINE THE MAX NUMBER OF EPHONES AND DNs AND THE INTERFACE AND THE PORT THAT WILL !CONNECT TO THE EPHONES telephony-service max-ephones 10 max-dn 10 ip source-address 192.168.1.1 port 2000 max-conferences 8 gain -6 !

!CREATE DN 1 WITH NUMBER 1000 AND MAKE IT DUAL LINE ephone-dn 1 dual-line number 1000

! CREATE DN 2 WITH NUMBER 2000 AND MAKE IT DUAL LINE ephone-dn 2 dual-line number 2000

! CREATE DN 3 WITH NUMBER 1003 ephone-dn 3 number 1003

!REGISTER EPHONE 1 TO THE MAC ADD OF THE PHYSICAL IP PHONE 1 (YOU CAN FIND THE MAC ON !THE BACK OF THE IP PHONE OR USE THE COMMAND SHOW EPHONE AND COPY PAST THE MAC) ephone 1 mac-address 0800.27AC.A780

!NOW ASSIGN THE DN1 (1000) TO BUTTON 1 ON THE EPHONE 1 !AND ASSIGN THE DN2 (2000) TO BUTTON 2 ON THE EPHONE 1 button 1:1 2:2

! REGISTER EPHONE 2 TO THE MAC ADD OF THE PHYSICAL IP PHONE 2 ephone 2 mac-address 0800.27E7.0EA8

!NOW ASSIGN THE DN3 (1003) TO BUTTON 1 ON THE EPHONE2 button 1:3 ! line con 0 exec-timeout 0 0 privilege level 15 logging synchronous line aux 0 exec-timeout 0 0 privilege level 15 logging synchronous line vty 0 4 login ! end R1#