Specifications

Configuration Examples
46
Cisco IOS Release 12.0(7)T
Configuration Examples
This section provides the following configuration examples:
• Basic Internet Access Bridging Configuration on page 46
• Basic Internet Access Routing Configuration on page 47
• Multicast-Enabled Routing Configuration on page 48
• VoIP Bridging Configuration Using H.323v2 on page 49
• VoIP Routing Configuration Using H.323v2 on page 50
• NAT/PAT Configuration on page 51
• VoIP Bridging Configuration Using SGCP on page 52
• IPSec Configuration on page 53
• L2TP Configuration on page 54
Basic Internet Access Bridging Configuration
The following Cisco uBR900 series cable access router configuration supports a typical residential
Internet-access, data only subscriber:
Current configuration:
!
version 12.0
service config
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname uBR924
!
clock timezone - 4
ip subnet-zero
no ip routing
!
voice-port 0
!
voice-port 1
!
interface Ethernet0
ip address 172.16.1.40 255.255.0.0
no ip directed-broadcast
no ip route-cache
bridge-group 59
bridge-group 59 spanning-disabled
!
interface cable-modem0
ip address 172.16.1.40 255.255.0.0
no ip directed-broadcast
no ip route-cache
cable-modem downstream saved channel 699000000 36
bridge-group 59
bridge-group 59 spanning-disabled
!
ip classless
no ip http server
!