1-Objectives
Configure basic router & switch
functions
2-Topology Diagrams
The topology that you should end with is
shown below:
Step
1:
‘Building
the Router’ needs to be configured for DHCP to provide addressing for each IP
Phone to be connected. Once DHCP is configured, you will need to configure the
FastEthernet0/0 interface and ensure that the IP Phone connected to the
multilayer switch receives an IP Address.
For ‘Building
the Router’, apply the following dhcp configuration:
Router>enable
Router#configure
terminal
Router (config)#ip
dhcp pool CATC
Router (dhcp-config)#network
1.0.0.0 255.0.0.0
Router (dhcp-config)#default-router
1.1.1.1
Router (dhcp-config)#option 150 ip 1.1.1.1
Router
(config)#interface FastEthernet0/0
Router
(config-if)#ip address 1.1.1.1 255.0.0.0
Router
(config-if)#no shutdown
Verify that
‘IP Phone 1’ has received an IP address by placing your cursor over the phone
until a configuration summary appears.
Step
2:
In order
for ‘Building_The_Router’ to handle voice packets, you must now configure the
Call Manager Express telephony service. You will also need to specify the
maximum number of phones that the router will support and dial numbers.
Router (config)#telephony-service
Router(config-telephony)#max-ephones
5
Router(config-telephony)#max-dn
5
Router(config-telephony)#ip
source-address 1.1.1.1 port 2000
Router(config-telephony)#auto
assign 4 to 6
Router(config-telephony)#auto
assign 1 to 5
Step
3:
Switchport’s
Fa0/1 – 5 on ‘Building the Switch’ need to be set to ‘voice’ in order to handle
voice packets belonging within VLAN 1.
For
‘Building_The_Switch’ apply the following configuration:
Switch (config)#interface
range fa0/1 – 5
Switch (config-if-range)#switchport
voice vlan 1
Step
4:
‘IP Phone
1’ is already connected to the multilayer switch port Fa0/2, in order to
configure this IP Phone with a dial number you will need to apply the following
configuration to ‘Building the Router’:
Router (config)#ephone-dn
1
Router (config-ephone-dn)#number
1101
Router (config)#ephone-dn
2
Router (config-ephone-dn)#number
1201
Router (config)#ephone-dn
3
Router (config-ephone-dn)#number
1301
Router (config)#ephone-dn
4
Router (config-ephone-dn)#number
1401
Once a call is placed, you
should see similar results to the below screen capture.
