Hope some can help me with configuring a Cisco 837 with Bridging (RFC1483) over ATM over ADSL.
The carrier is NEXTEP (Australia) which provides a TLAN (Transparent LAN) Product. They release a special version of firmware for Netcomm DSL modems for their TLAN product which basically puts the modem into bridged mode.
I would like to do it via a Cisco 837 and also have routing so that I can implement QoS for our office VoIP system.
I can ping my ATM BVI address but not the GW address.
I have a sample config below -
hostname Cisco837 ! logging queue-limit 100 logging buffered 51200 warnings ! ip subnet-zero ! ! ip audit notify log ip audit po max-events 100 no ftp-server write-enable ! ! ! ! ! bridge irb ! ! interface Ethernet0 description $ETH-LAN$$ETH-SW-LAUNCH$ ip address 192.168.6.1 255.255.255.0 ip nat inside no ip mroute-cache hold-queue 100 out ! interface ATM0 no ip address no ip mroute-cache load-interval 60 no atm ilmi-keepalive pvc 8/35 encapsulation aal5snap ! dsl operating-mode itu-dmt bridge-group 1 hold-queue 224 in ! interface BVI1 ip address 192.168.123.169 255.255.255.252 ip nat outside ! interface BVI2 ip address 10.1.0.3 255.255.255.240 ip nat outside ! ip nat inside source list 1 interface BVI1 overload ip classless ip route 0.0.0.0 0.0.0.0 192.168.123.170 ip http server ip http authentication local ip http secure-server ! access-list 1 permit 192.168.6.0 0.0.0.255 bridge 1 protocol ieee bridge 1 route ip bridge 2 protocol ieee bridge 2 route ip ! line con 0 login local no modem enable stopbits 1 line aux 0 stopbits 1 line vty 0 4 privilege level 15 login local transport input telnet ssh ! scheduler max-task-time 5000 ! end