Cisco WAN :: 877 ADSL Firmware Change Log
Feb 1, 2011
Where I can find the change logs for the ADSL Firmware's.I realize each firmware comes with its individual bug fixes, however there is usually a significant difference between the shipped firmware and latest firmware available.i.e. the 877m is shipped with 3.0.14 and the latest is 3.0.33. We have a handfull of miscellaneous issues, across a variety of hardware and customers, and would like to scan through the change logs to see if any of these issues were addressed by a previous bug fix.
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Jun 13, 2012
In 12.x I used to go under atm0 and used ' dsl operating-mode' How can I do it under 887VA running 15.2?
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Feb 25, 2010
I have a number of Cisco 1801 routers connected to BT UK’s ADSL2+ Annex-A Wholesale Broadband Connect [WBC] services. The routers are experiencing connectivity issues. There is a cisco product bulletin that defines v4.0.0.18 as the version of ADSL Firmware required on the Cisco 1801 when connecting to this BT service.I would like to upgrade the ADSL Firmware for these routers but I cannot find v4.0.0.18 for the Cisco 1801 on CCO. All the 4.0.0.18 downloads appear to be for various flavours of 800. The Cisco product bulletin shows the 1801 as having the same chipset as the 857,867,877 and 887. Can I use the Firmware from one these 800 models? The MD5 Hash for the code suggests all of the these 800 model use the same code?
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May 17, 2010
I cannot find instructions on how to use the latest 4.0.18 ADSL firmware on an 887 router.
I've downloaded adsl_alc_20190_4.0.018.bin from the website and copied it to flash, but cannot find any instructions on applying the firmware. Tried rebooting but made no difference.
What commands, etc, am I meant to use to make use of this ADSL firmware release ?
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Mar 13, 2011
I have multiple customers with either 877 / 1801 routers with dsl issues, we keep dropping sync , get slow speeds etc,
I have already updated to firmware 4.018, in some cases it has resolved the issue in others it has not, BT say their lines are ok, but still i keep getting issues.
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Feb 11, 2013
I just bought the AC1200, but looks need to change the modulation for adsl2+.
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Nov 9, 2012
I am wanting to force the n600 to g.dmt for a more stable connection. cannot work out how to do it. am force into using old modem as far from the dslam and forcing adsl 1 improves performance.
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Jun 21, 2011
I have a Zoom adsl x6 model 5590 wireless router. I recently tried to update its firmware by following the instructions from the manufacturers site. Everything seemed to go correctly, but I am now unable to connect to the internet or my routers http address. My router now has a red power light along with a solid green light for the wlan and dsl.
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Nov 17, 2011
If you have some clusters with +8000 phones, how would you plan a strategy to upgrade the firmware of all the phones?
If the 8000 phones are reset the network BW could be come a real mess. Besides the CM could hang with so many tftp downloads.
The approach is going resetting phones in little sets, like ten phones a time.
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Apr 20, 2012
There is new firmware for the B series of the Dir-825 but the change log is not updated.
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May 10, 2013
I just got a new Asus AC66U. When I play games I have severe stuttering now using the 5Ghz band. I ran a ping to the router and every 20-30 seconds it jumps up from 1ms to 100-900 for 2-4 pings then backs down. I tried running ping test on two computers with the same result.I tried fixing the 5Ghz to a specific channel. I've tried upper channels, lower channels, I've adjusted the channel width from 20-80Mhz. I've changed the preamble from long to short, I've upped the transmit power, I've turned off PnP. I haven't been able to change a setting that made a difference.
I did notice that the lag spikes were much less frequent in the morning when I tested, before everyone was using the internet, although I saw an occasional ping spike. They must be related to router load.i don't want to change the firmware on the router in case I have to return it. I spoke with Newegg and they're going to send me a replacement router. I doubt that it's the hardware, but this will be a good way to know for certain that it's not the hardware. Once I get the new router I'll test everything again including trying the ping with a LAN cable.
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Mar 27, 2012
I have my dap-1522 connected to my dir-655 in bridge mode. I was having intermitant connection problems with the dap-1522, so I updated the firmware to 1.41 for version A1. Now when I go to change the connection type to dynamic ip and save, it reverts back to static ip, which makes this thing useless for my network. Why won't it save?
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Apr 1, 2012
I brought a LAP1131AG, only later found out that it can only be used with a controller.Is there any way I could change the firmware to make it a normall Access Point?
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Aug 24, 2012
i have a problem with my adsl line connected on a HWIC-ADSL on router 2901 it was working good until yesterday the atm interface is down but the interface dialer is up .i connected this line into home adsl modem and the line is working good?
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Mar 25, 2011
Can you use the NA firmware on an EU firmware device?I assume yes, since the hardware is the same?What's the difference between the two?
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Feb 11, 2011
I need to configure ADSL on my 837 Router with simple configuration. The WAN IP address is dynamic from my ISP. I checked many websites and found different configurations everywhere. I don't know which is best suited for me. I used SDM and configured ADSL. When i checked the configuration from console i found that there is atm0.2 and dialer 2 configured with my settings. I cannot understand what is the purpose of atm0.2 and dialer 2 when atm0 and dialer0 are there. Is there a doc on ADSL config on 837?
interface Ethernet0 ip tcp adjust-mss 1412 exitinterface ATM0.2 point-to-point no shutdown pvc 0/35 pppoe-client dial-pool-number 1 exit exitinterface Dialer2 exitdefault interface Dialer2interface Dialer2 ip mtu 1452 no shutdown ip address negotiated dialer pool 1 dialer-group 1 encapsulation ppp dialer idle-timeout 120 dialer fast-idle 20 ppp authentication chap pap callin ppp pap sent-username username ppp chap password 0 password exitdialer-list 1 protocol ip permit
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May 5, 2013
Need config for a 1760 to support AT&T's ADSL 6meg, I would like to compare it to what I have.
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May 19, 2011
I've got a 2911 with a primary ethernet link to the ISP, with BGP running over it. There's also an ADSL module in it, which will connect into the same ISP AS. how do i configure BGP over the ADSL so that it sits there doing nothing until the primary link fails? Do i need to setup a new instance of BGP with a different AS on the router or can it sit in the same AS as the primary link?
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Aug 1, 2011
I am installing a Cisco 887 to a ADSL2 Circuit and I cannot connect to the ADSL eventhough the show interface shows that both the ATM0.1 and Dialler 0 is up.
The configuration of the router is below.
Building configuration...
Current configuration : 5980 bytes
!
! Last configuration change at 11:12:58 PCTime Wed Aug 3 2011 by cisco
[Code].....
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Mar 14, 2013
I am new using cisco router 2600, i want to use dmz like adsl modem to direct ip public to ip lan like 180.15.22.x.x to ip lan 192.168.1.2 ( lrouter mikrotik ) outside to inside so when i call ip public then forrward to mikrotik
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Dec 12, 2011
I am configuring a 1841 router for use in small out office. I will use the s0/0/0 for main WAN T1 connection. I then wanted to use the ATM0/1/0 WIC-1-ADSL card as a failover. I am using weighted static routes for failover. Fe0/0 is LAN interface. When I go into SDM and look at the ATM interface it says this configuration is unsupported?
1. Can't I just get a DSL modem and connect it to fe0/1 and not use ATM WIC and use below for failover?
2. If I have to use ATM WIC what needs to be configured for it to work with Att aDSL?
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Mar 22, 2012
My customer need 3G+WiFi+ADSL, Does CISCO887VGW-GNA-K9 will support ADSL or not
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Mar 26, 2011
convert a few connections from ADSL to FTTC but would like not to have to replace the Cisco 857 router already installed.To achieve this I would need to allocate one of the Ethernet ports as the WAN interface and configure PPPOE for authentication.
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Mar 24, 2013
does Cisco 877 router support DSL (not ADSL?). i have tried connecting a dsl line and cant get ATM interface to come up - username and password are correct.alternative option: Can i get cisco 877 to form a ipsec tunnel using LAN port (not dialer interface) ? basically i want this 877 to act like asa 5505 where i can connect a LAN cable coming out from DSL router?
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May 5, 2013
My professor have asked us to do an IOS upgrade for a Cisco 827 ADSL Router. But I´am having problems to find the appropiate IOS image. The router original IOS is c827-y6-mz.121-1.XB and it supports routing protocols like rip bgp eigrp ospf is-is, etc.
Now, we have to find a newer IOS release that supports the same amount of routing protocols. This Router has only 24 MB DRAM and 8 MB Flash. We have tried with a IP PLUS/FW/IPSEC release 12.3(26) but when I write : route ? it only shows eigrp, odr and rip.
I am searching for a newer release that fits in those 24 MB and which has the other need routing protocols like ospf,bgp, etc.
an IOS image that meets what I am searching for?
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Aug 30, 2012
y newly purchased 886VAW won't sync. The link ( ISDN ) I'm running it off from runs nicely on my crusty-trusty 803. I linked the box with the cables supplied against the splitter as usual but can't seem to get a stable CD light ( constantly flashing ). The box is intended to run against ADSL (with VDSL to come in a few days ).
Controller VDSL 0 is DOWN
Daemon Status: Establishing Link
XTU-R (DS) XTU-C (US)
[Code].....
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Jan 14, 2011
I have this sytuaction.
LAN_A-->WRVS4400n-->WAG160N--->INTERNET<---WAG54GS<--WRVS4400n<--LAN_B
I want make VPN between WRVS4400n.
LAN_ALAN_BWRVS4400n: Lan 192.168.10.11 WAN 192.168.9.11
WAG160N: Lan 192.168.9.10 WAN static IP xx.xx.xx.81
WRVS4400n: Lan 192.168.2.11 WAN 192.168.1.11
WAG54GS: 192.168.1.10 WAN static IP xx.xx.xx.95
On the tests in WAG-s all ports are forwarding on WRVS and I open 8080 for Remote Management in WRVS. I can get acces to bouth WRVS by Remote Management from outside networks. I make in bouth WRVS client vpn, but when I want connet by OpenVPN Cilent, I have access for few seccend and I get notificatin that the network not respond. Some time i get connection for long time.
Tunels configuration
NET ANET BTunel name: NET_A
Local Group Setup
Local Security Gateway Type: IP only
Local IP: 192.168.9.11
Local Security Group Type: subnet
IP. 192.168.10.0
[code]....
When I change ADSL to bridge mode the VPN tunels are working and OpenVPN Cilent connect normaly. But I thing that the solution with adsl mode bridge isn't safely like forwarding ports and routing.
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Jan 28, 2012
I would like to configure cisco 891 behind an ADSL Router(ISP one).The Details are:
ADSL Router:
- DSL Connection: dynamic IP
- LAN: 10.153.66.1/255.255.255.128
CISCO 891
- WAN: 10.153.66.5/255.255.255.128
- LAN: 10.153.64.1/255.255.255.128
- Configuration:
WAN
interface FastEthernet8
description Singtel Line$ETH-WAN$$FW_OUTSIDE$
ip address 10.153.66.5 255.255.255.128
[code]....
I could ping to 10.153.66.1(ADSL Router), but I cannot connect to the internet.
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Nov 8, 2010
We have a fairly major problem with some of our Cisco 877 units (5 in all). All are running 15.2(2)T2 in order to make use of zone-based firewalls and virtual reassembly, and all are exhibiting the same problem. When our ADSL line drops this si shown in syslog
2010-11-09 01:03:06 Local7.Info 192.168.7.1 4733: Nov 9 01:03:05.707: %FW-6-DROP_PKT: Dropping tcp session 192.168.7.2:25 109.224.142.52:41799 on zone-pair OutsideToInside class cm-MainServerServices due to RST inside current window with ip ident 02010-11-09 01:04:06 Local7.Info 192.168.7.1 4734: Nov 9 01:04:05.946: %FW-6-DROP_PKT: Dropping tcp session 192.168.7.2:25 109.224.142.52:41809 on zone-pair OutsideToInside class cm-MainServerServices due to RST inside current window with ip ident
[code]...
The "no retrain. sleep 20 seconds" messages continue forever more until somebody power-cycles the router - which is a bit inconvenient as two are 300 miles away. Surprisingly, our event manager applet isn't triggering the reload either, which defeats the object.
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May 16, 2013
I have a bit of an issue setting up an Cisco 837/SOHO ADSL Router.
Basically what it is is that my Broadband router isnt doing its job very well, and the last piece of the puzzle in the server area is to upgrade the router, and I have with this. Now. I hve followed the setups as per cisco's guidlines very well and doen alot of research on the CLI commands, I have access to the router and have setup the system.
My broadband in the office is Orange/EE and its PPPoA. I hvae all the settings, and such and have followed a set of commands that apply to BT broadband but, It simply hasnt worked in my case. Any CLI commands to setup this router so i'll replace my business livebox.
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Dec 3, 2011
I found that ADSL is packet switching type of communictaion. Definition for circuit switching is "A type of communications in which a dedicated channel (or circuit) is established for the duration of a transmission."In practical, telco line connects to the ADSL modem/router through which we are communicating to internet.In this context I have some doubt.The telco line which is connected to our ADSL modem is not shared with any other device ,connects only to the CO of the telco where we get the internet connection.That means the line which connects to the modem is dedicated upto CO.then it becomes circuit switching or not upto the CO.
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Nov 18, 2012
While i was looking around in my stuff in the office i have found a Cisco 877W ADSL router .. so i have decided to use it instead of the one i am using now which is provided by the ISP that's made by Huawei.Anyway i have a good knowledge about basic cisco router configuration but i had never configured ADSL Cisco router, so i looked around on Cisco website, and i was lucky to get this two linksCisco DSL Router Configuration and Troubleshooting Guide - Step-by-Step Configuration of PPPoA with a Dynamic IP Address - Cisco Systems[CODE]
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May 20, 2011
I have a Cisco 877 ADSL router which won't let me play with my VPNs like I used to in pre-Cisco days.I have a VPN server which resides on the inside of the network which used to get it's L2TP as well as PPTP tunnels passed straight through the ADSL router. No problems there with the old router.Now I opened the relevant ports for both TCP and UDP on the 877, but VPN simply won't establish when trying to connect from the outside. Process of getting the 877 to stop wanting to take charge of things VPN and just pass them off to an inside server?
I need to VPN into my work from my laptop on the private side of the 877. This works fine until after authentication, then the VPN connection goes silent, no traffic going through. Works fine when for instance using my iphone hotspot to connect through from my laptop. It's only not working when the 877 is in the equation.
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