Cisco Systems v1.0 IP Phone User Manual


 
150 - 165 IP Telephony v1.0 SBA Version 1: Copyright © 2005, Cisco Systems, Inc.
Total Allocated ISDN CCBs = 0
Another useful command is the debug ephone register. This command allows you to
track the e-phones register process.
Disconnect on of the IP Phones. Issue the debug ephone register and then connect the IP
Phone again. Take a look on the debug messages on the R1 console.
The show running-config, show ip interface brief, show ip route, show ip
protocols
are very useful and powerful troubleshoot commands as well.
Below are the basic configuration files for R1 and R2. If you are planning to start from these
files be careful: on the Cisco Router 2800 series the interface naming convention is changed.
Basic R1 configuration file:
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname r1
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$E70n$H.Rezw/Yhb4EAJVbIrmHa1
!
no aaa new-model
!
resource policy
!
no network-clock-participate slot 1
voice-card 1
dspfarm
!
ip subnet-zero
!
!
ip cef
no ip dhcp use vrf connected
!
no ip domain lookup
no ip ips deny-action ips-interface
!
no ftp-server write-enable
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto