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Configuring Subscriber-End Broadband Access Router Features
Reestablishing DOCSIS-Compliant Bridging
MC-647
Cisco IOS Multiservice Applications Configuration Guide
Verifying Bridging
To verify that routing has been disabled on all interfaces and that bridging has been reenabled, enter the
show startup-config command in privileged EXEC mode:
uBR924# show startup-config
Building configuration...
Current configuration:
!
version 12.1
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
no ip address
no ip directed-broadcast
no ip route-cache
bridge-group 59
bridge-group 59 spanning-disabled
!
interface cable-modem0
no ip address
no ip directed-broadcast
no ip route-cache
no keepalive
cable-modem downstream saved channel 699000000 36
bridge-group 59
bridge-group 59 spanning-disabled
!
ip classless
!
line con 0
line vty 0 4
login
!
end
Reestablishing DOCSIS-Compliant Bridging
To erase the current cable access router configuration and return the unit to its factory default
DOCSIS-compliant bridging configuration, use the following command in privileged EXEC mode:
Command Purpose
uBR924# erase startup config
Erases the current configuration (assuming the current running
configuration has been saved to NVRAM).