Cisco 877 CD L.E.D Blinking

Try force setting the DSL type instead of auto.

interface ATM0 dsl operating-mode ansi-dmt

I have seen that work. Try all the options. Also upgrade the DSL firwmare. ftp://ftp.cisco.com/pub/access/800/ No login required.

On Jul 17, 6:01 am, Doug McIntyre wrote:

Thanks. Will test the router with ansi-dmt operating mode later in the evening. Here is the config:

!version 12.4 no service pad service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname Router ! boot-start-marker boot-end-marker ! logging buffered 51200 warnings enable secret 5 enable password ! no aaa new-model ! resource policy ! ip subnet-zero ip cef ! ! ! ! crypto pki trustpoint TP-self-signed-2012064198 enrollment selfsigned subject-name cn=IOS-Self-Signed-Certificate-2012064198 revocation-check none rsakeypair TP-self-signed-2012064198 ! ! crypto pki certificate chain TP-self-signed-2012064198 certificate self-signed 01 xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx quit username administrator privilege 15 secret ! ! ! ! ! interface ATM0 no ip address no atm ilmi-keepalive dsl operating-mode ansi-dmt ! interface ATM0.1 point-to-point ip address zzz.zzz.zz.242 255.255.255.252 ip nat outside ip virtual-reassembly pvc 8/35 encapsulation aal5snap ! ! interface FastEthernet0 switchport mode trunk ! interface FastEthernet1 ! interface FastEthernet2 ! interface FastEthernet3 ! interface Vlan1 description $ETH-SW-LAUNCH$$INTF-INFO-HWIC 4ESW$ ip address xxx.xxx.xx.121 255.255.255.240 ip nat inside ip virtual-reassembly ip tcp adjust-mss 1452 ! ip classless ip route 0.0.0.0 0.0.0.0 zzz.zzz.zz.241 ! ip http server ip http authentication local ip http secure-server ip http timeout-policy idle 60 life 86400 requests 10000 ip nat inside source list 1 interface ATM0.1 overload ! access-list 1 remark INSIDE_IF=Vlan1 access-list 1 remark SDM_ACL Category=2 access-list 1 permit xxx.xxx.xx.120 0.0.0.15 ! control-plane ! ! line con 0 login local no modem enable line aux 0 line vty 0 4 privilege level 15 password login local transport input telnet ssh ! scheduler max-task-time 5000 end

Its not really too bad, its the Alcatel DSL chipset that doesn't talk with the older Cisco DSL chipsets used in Cisco DSLAMs when they are in auto-mode. Works the other-way round too (ie. cisco chips talking to Alcatel DSLAMs).

Older 8xx used a different chipset. Don't know why Cisco went with Alcatel now.

That should be

Hi Guys,

It worked with dsl operating-mode ansi-dmt. Everything is running well except that i can't perform ping or tracert commands from client workstations.

Thanks!

Gyan Der