cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
565
Views
0
Helpful
3
Replies

827H ip/fw ios - dsl operating-mode auto

CHRIS PAGE
Level 1
Level 1

Hi

I have a 827h router running the ip ios (c820-oy6-mz.122-4.YA2.bin). This works fine.

If however i upgrade the ios to include the ip/fw/des ios (c820-k8osy6-mz.122-2.T4.bin) it immediately stops working. the atm0 interface shows down and line protocol down.

I have tried all the obvious things to no avail. One thing i have noticed is that in config mode if i change to the atm0 interface I have no option to enter commands starting with 'dsl' the main one that i have noticed is missing is "dsl operating-mode auto". This is a command that i have seen in every sample config posted on cisco.com and on other sites.

Router Config

- - - - - - - - - - - - - - - - - - - - - - - - - -

version 12.2

no parser cache

service single-slot-reload-enable

no service pad

service timestamps debug datetime msec

service timestamps log datetime msec

no service password-encryption

!

hostname KahunaRO

!

logging buffered 4096 debugging

logging rate-limit console 10 except errors

!

username pagec password 0 xxxxxxxxxxxx

ip subnet-zero

!

ip inspect name Dialer_0 tcp

ip inspect name Dialer_0 udp

ip inspect name Dialer_0 cuseeme

ip inspect name Dialer_0 ftp

ip inspect name Dialer_0 h323

ip inspect name Dialer_0 rcmd

ip inspect name Dialer_0 realaudio

ip inspect name Dialer_0 streamworks

ip inspect name Dialer_0 vdolive

ip inspect name Dialer_0 sqlnet

ip inspect name Dialer_0 tftp

ip ssh time-out 120

ip ssh authentication-retries 3

no ip dhcp-client network-discovery

!

!

!

!

interface Ethernet0

ip address 192.168.xxx.200 255.255.255.0

ip access-group 102 in

ip nat inside

!

interface Virtual-Template1

no ip address

!

interface ATM0

no ip address

no atm ilmi-keepalive

!

interface ATM0.1 point-to-point

pvc 0/38

encapsulation aal5mux ppp dialer

dialer pool-member 1

!

!

interface Dialer0

bandwidth 640

ip address xxx.xxx.xxx.xxx 255.255.255.0

ip access-group 101 in

no ip redirects

no ip unreachables

ip nat outside

ip inspect Dialer_0 out

encapsulation ppp

dialer pool 1

dialer-group 1

no cdp enable

ppp chap hostname me@mydsl.net

ppp chap password 7 141C1D05030C2B

ppp ipcp dns request

!

ip nat inside source list 1 interface Dialer0 overload

ip classless

ip route 0.0.0.0 0.0.0.0 Dialer0

ip http server

!

access-list 1 permit xxx.xxx.xxx.0 0.0.0.255

access-list 23 permit xxx.xxx.xxx.0 0.0.0.255

access-list 101 remark Traffic allowed to enter the router from Internet

access-list 101 deny ip 10.0.0.0 0.255.255.255 any

access-list 101 deny ip 172.16.0.0 0.15.255.255 any

access-list 101 deny ip 192.168.0.0 0.0.255.255 any

access-list 101 deny ip any host 255.255.255.255

access-list 101 permit udp any eq isakmp any eq isakmp

access-list 101 permit gre any any

access-list 101 permit icmp any any unreachable

access-list 101 permit icmp any any echo-reply

access-list 101 permit icmp any any packet-too-big

access-list 101 permit icmp any any time-exceeded

access-list 101 permit icmp any any traceroute

access-list 101 permit icmp any any administratively-prohibited

access-list 101 permit icmp any any echo

access-list 101 deny ip any any log

access-list 102 remark Traffic allowed to enter the router from the Ethernet

access-list 102 deny udp any any eq tftp

access-list 102 permit ip xxx.xxx.xxx.0 0.0.0.255 any

access-list 102 permit ip any host xxx.xxx.xxx.254

access-list 102 permit ip any host 255.255.255.255

access-list 102 deny ip any any log

dialer-list 1 protocol ip permit

!

line con 0

stopbits 1

line vty 0 4

login

!

scheduler max-task-time 5000

end

- - - - - - - - - - - - - - - - - - - - - - - - - -

Does anyone have any advice on what could be causing this and if there are any workarounds.

any help/advice would be apreciated as this is driving me nuts

3 Replies 3

raymong
Level 4
Level 4

The H model uses a different ADSL chipset than the 827 (newer version), so the "T" train is not yet supported. This setup should work fine with any 12.2(4)YA or newer code.

Aaaah so that's it - I logged a case with TAC after I found that it would work with YJ or YJ1 and not T4/T5 but got nowhere fast.

Thanks a lot, that worked a treat. I've been tearing my hair out over this.

chris