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Configure the data network by following the procedures in these sections:
Configuring the Class Map, Route Map, and Policy Map 
Configuring the Ethernet Interface
Configuring the ATM Interface
Configuring Enhanced IGRP
Then, configure the voice network by following the procedures in these sections:
Configuring the POTS Dial Peers
Configuring VoIP Dial Peers for H.323 Signaling 
For...

 
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Configuring the Ethernet Interface
Follow the steps below to configure the Ethernet interface, beginning in global 
configuration mode.
Configuring the ATM Interface
Complete the following steps to configure the ATM interface, beginning in global 
configuration mode.
Step 6policy-map mypolicyConfigure a policy map.
Step 7class voiceSpecify the class for queuing voice traffic.
Step 8priority...

 
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Configuring EIGRP
Follow the steps below to configure EIGRP, beginning in global configuration 
mode. Command Task
Step 1interface ATM 0Enter configuration mode for the ATM 
interface.
Step 2ip address 10.10.10.20 255.255.255.0Set the IP address and subnet mask for the 
ATM interface.
Step 3pvc 8/35Create an ATM PVC for each end node with 
which the router communicates.
Step 4encapsulation...

 
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Configuring the POTS Dial Peers
Follow the steps below to configure each POTS dial peer, beginning in global 
configuration mode.
Configuring VoIP Dial Peers for H.323 Signaling
Follow the steps below to configure VoIP dial peers for H.323 signaling in global 
configuration mode.
Configuration Examples
This section contains the following configuration examples:
Cisco 827-4V Router...

 
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Cisco 827-4V Router Configuration Example
The following is a configuration example for the Cisco 827-4V router portion of 
the voice network scenario. You do not have to enter the commands marked 
“default.” These commands appear automatically in the configuration file that is 
generated when you use the show running-config command.
!
class-map voice
match access-group 101
!
route-map data...

 
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78-5372-06 network 10.0.0.0
network 20.0.0.0
!
ip classless (default)
no ip http server
!
access-list 101 permit ip any any precedence critical(5)
!
line con 0
exec-timeout 0 0
transport input none
stopbits 1
line vty 0 4
login
!
!
voice-port 1
local-alerting
!
voice-port 2
local-alerting
!
voice-port 3
local-alerting
!
voice-port 4
local-alerting
!
dial-peer voice 10 voip
destination-pattern .......
ip...

 
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!
end
Cisco 3640 Gateway Configuration Example
The following is a configuration example for the Cisco 3640 gateway portion of 
the voice network scenario. You do not have to enter the commands marked 
“default.” These commands appear automatically in the configuration file that is 
generated when you use the show running-config command.
!
class-map voice
match access-group 101
!
policy-map...

 
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port 1/1/0
!
dial-peer voice 4 pots
destination-pattern 12125253444
port 1/1/1
!
process-max-time 200
gateway 
!
interface Ethernet0/0
ip address 172.17.1.36 255.255.255.0
no ip directed-broadcast
h323-gateway voip interface
h323-gateway voip id gk-twister ipaddr 172.17.1.1 1719
h323-gateway voip h323-id gw-3640
h323-gateway voip tech-prefix 1#
!
interface...

 
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Cisco 3640 Gatekeeper Configuration Example
The following is a configuration example for the H.323 gatekeeper portion of the 
voice network scenario. You do not have to enter the commands marked 
“default.” These commands appear automatically in the configuration file that is 
generated when you use the show running-config command.
!
class-map voice
match access-group 101
!
!
policy-map...

 
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78-5372-06 transport input none
line aux 0
line vty 0 4
password lab
login
!
end