10-10-2007 07:54 AM - edited 03-03-2019 07:06 PM
I have a Cisco 877 ADSL, does anyone have a basic config I can work from to get the internet work from this Cisco 877 ADSL.
I have just added the an 837 config and change Ethernet0 to Vlan1 and it doesn't work
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10-11-2007 05:14 AM
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10-10-2007 09:17 AM
If you pasted the config over default, atm0 can be still shutdown. This is one thing to look for. After no shut and you check atm0, does it comes up ?
10-10-2007 09:28 AM
Hi, I already had a no shutdown in there, the atm 0 goes up then down and keeps doing this. If I do debug ppp negotiate and and authenticate then I get all zeros. Am I silly to think an 837 config should work on an 877? The only difference I can see between the 2 is the 837 uses ethernet 0 and the 877 vlan 1. The 837 works fine on the same ADSL line.
10-10-2007 12:12 PM
You may need newer ADSL FW, either upgrade IOS to very latest T, or load the ADSL FW alone. For the latter access:
ftp://ftp.cisco.com/pub/access/800
The FW you want is 3.0.10 or 3.0.33. Check the readme for installation instructions.
Hope this helps, please rate post if it does!
10-10-2007 12:26 PM
If like to try the ios upgrade first, but there are so many, thing the current one is the advanced security, do you the latest version number for this?
10-10-2007 12:32 PM
What do you have now? Can you send output of show version and show dsl interface please.
The FW to IOS mapping is found at:
http://cisco.com/en/US/products/hw/routers/ps221/prod_bulletin0900aecd801d5c4c.html
10-10-2007 11:20 PM
Router>
Router>
Router#sh ver
Cisco IOS Software, C870 Software (C870-ADVSECURITYK9-M), Version 12.4(4)T7, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Wed 29-Nov-06 00:43 by kellythw
ROM: System Bootstrap, Version 12.3(8r)YI4, RELEASE SOFTWARE
Router uptime is 1 minute
System returned to ROM by power-on
System image file is "flash:c870-advsecurityk9-mz.124-4.T7.bin"
10-11-2007 05:04 AM
As indicate in the link above, you need either to upgrade to a minimum of 12.4(6)T, or use the separate ADSL firmware.
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10-11-2007 05:13 AM
I installed c870-advsecurityk9-mz.124-15.T1 and the router seems so much better. The version I was using had so many serious bugs. I will add the VPN stuff next and see how it goes.
Thanks
10-11-2007 05:14 AM
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