Specifications

Sample Bridging Configuration
Bridging and Routing Features for the Cisco uBR904 Cable Modem 17
Configuration Examples
Sample Bridging Configuration
This is a typical bridging configuration for a single PC connected to the Cisco uBR904 cable modem.
Note that the configuration for multiple PCs (maximum of three) is the same.
version 12.0
no service pad
no service password-encryption
!
hostname uBR904
!
!
no ip routing
!
!
!
interface Ethernet0
no ip address
no ip route-cache
bridge-group 59
bridge-group 59 spanning-disabled
!
interface cable-modem0
no ip address
no ip route-cache
no keepalive
bridge-group 59
bridge-group 59 spanning-disabled
!
ip classless
!
line con 0
line vty 0 4
login
!
end
When the cable interface is up, the following lines are included in cable interface configuration:
ip address 172.16.1.40 255.255.0.0
cable-modem downstream saved channel 699000000 34