Cisco WAN :: 3845 Router Is Restarting Again And Again?
Jun 8, 2011
I am facing a issue on Cisco 3845 router, IOS is :c3845-adventerprisek9-mz.124-22.YB8.bin
I have changed the IOS as well as the Hardware but again the router is restarting. I have put the show tech-support and crash-info in Output interpreter, result is below:
ERROR MESSAGE NOTIFICATIONS (if any)
%PAR-1-FATAL (x): [chars]
Explanation: A parity error has occurred. The problem might be caused either
by a motherboard that has failed or motherboard settings that are incorrectly
set.
[Code].....
View 1 Replies
ADVERTISEMENT
Feb 8, 2013
I'm having an issue with my wireless router and I don't think it's normal. Basically, I would be on my computer or laptop, generally browsing the Internet, and all of a sudden the Internet will stop working. A small yellow exclamation mark appears beside the wireless icon in the system tray. In order to resolve this, I go downstairs and turn the router off and then turn it back on again. When the router loses the connection, the light on the router goes out (the one that says Internet), yet everything else is on as it should be. Restarting the router seems to fix this problem. I just can't understand why I have to do this at home when the wireless router at work never has an issue. It's literally on 24/7 and handles everything from laptops to iPhones and even iPads.
Is this normal for my router? I had this exact same issue with my previous one and so I ended up buying an N range router (the last one was G). The guide book says that you shouldn't ever turn it off as that could cause problems, but whenever it loses the Internet connection, I'm forced to restart it in order to get the connection back.
View 14 Replies
View Related
Oct 8, 2012
I bought this Tenda wifi router and connected it.It's a chinese one and the user interface is not much friendly. It works fine but sometimes if u play around with it u will lose the settings you inserted in to it and you will need to reconfigure it.
My problem is my ISP seems to renew the IP's issued to their customers automatically every 10 hrs from the last login. But every other router keeps the connection alive but my router doesn't. It needs to be restarted in order to get the internet back online.simply said,u need to restart the router every 10 hrs.
BTW Never buy Tenda routers.
View 3 Replies
View Related
Apr 2, 2013
I have an E1200 wireless router. I need to restart it every 1 to 2 days. After restarting it is good until the next time. This has happened with different routers and upgraded firmware to the newest version available on all.
View 1 Replies
View Related
Dec 4, 2012
I used to have a Thomson st-330 USB modem for my ADSL network. When I wanted to change my IP i just disconnected and reconnected a dial up connection that does the job instantly! (a wan miniport + a batch file to disconnect/recoannect with my password and username)Few days ago i bought a new modem/router (TP-LINK TS-W8951NS)Before that all I knew was that if I wanna change the ip address (if I have a router) was a batch file with commands ipconfig /release/renew.I now know that this changes the ip of my PC not the global IP! So how would I change it without restarting the router? (When i change something in my router interface page (PVC1.2.3....etc) my IP changed instantlybut how do I do this without accessing the router, like commands and a batch file etc? I just found out that my global IP changed on its own after like 30-60 min :S why is that! and to do so manually???
View 2 Replies
View Related
Mar 14, 2012
Two issues with WRTP54G
1.) when making changes and restarting the router I am unable to get web pages (wired port or wireless) or web response from the router, despite re-entering the URL (192.xxx.x.x). I *DO* get a dialtone (VoIP). To get router restarted I have to get my lazy arse up and cycle power to the router. Like I said, a nuisance.Configured for WPA2 Personal security with MAC Wireless Filtering (9 MACs)
2.) Adding a 10th wireless device to the filter table and the MAC 10: becomes duplicated in MAC 09: while the existing MAC 09: disappears. Finally got it to accept my new device but now I have 2 devices repeated in the MAC Filter Table. Not a clean setup.
View 1 Replies
View Related
Apr 18, 2012
I have a WRT160N v3. After a power outage yesterday the system keeps restarting in a cycle.
View 1 Replies
View Related
Dec 10, 2012
Is there any physical or technical diferrences between PWR-3845 AC/2 and PWR-3845 AC? We are trying to order replacement parts and wondering if PWR-3845 AC is for one power supply and AC/2 means you get two with one order?
View 1 Replies
View Related
Dec 7, 2012
Is there any physical or technical diferrences between PWR-3845 AC/2 and PWR-3845 AC? We are trying to order replacement parts and if PWR-3845 AC is for one power supply and AC/2 means you get two with one order.
View 1 Replies
View Related
Mar 4, 2012
I have a peculiar isse, when I try to configure the controller dsl interface on 878, it starts restarting, it is actually running the latest IOS , here's the output.
Router(config-controller)#mode at
Router(config-controller)#mode atm ?
<cr>
[Code].....
View 6 Replies
View Related
Feb 27, 2012
We have an ASA5505 that seems to be randomly restarting. How can I troubleshoot this? Is there a log file somewhere that tracks hardware issues like this?
View 6 Replies
View Related
Nov 4, 2012
Why do I have to restart my computer to connect to the internet? I've had this problem for about 4 months now and I don't know what it is. If I leave it idle at anytime and come back, I have to restart the computer to connect.
View 2 Replies
View Related
May 23, 2011
I went to go turn on my computer and it stopped at the loading screen where the blue square things are and I think it says windows seven with the flag above the loading bar.So I turned it off then back on and it flashed acer then a thing came up that apologized for the incomvience blah blah blah my computer waas shut down and I choose an appropriate actioan.It says safe modes which I clicked on then a bunch of stuff came up and it didn't do anything so then I just went to start windows normally.It went to the loading screen again then it just restarted the whole thing.
View 3 Replies
View Related
Jun 29, 2011
my laptop is re-staring when access the server
View 1 Replies
View Related
Sep 24, 2012
This is a Sony Vaio E series laptop running Windows 7 that I've had for close to a year now. The problem began about two days ago with the wireless connection getting dropped randomly (no signals found). The first few times it happened I ran Troubleshoot and it fixed itself, and picked the connection back up. Yesterday when it happened again the troubleshoot failed. I check my router connections, reset it a few times, checked my other computer's connections (all fine) then finally tried restarting the laptop. When it came back up it connected to the internet again. This has since happened three times, and each time I have to completely restart the laptop to get the wireless signal back.
View 3 Replies
View Related
Aug 15, 2012
I have Thomson Tg585 v7 router, when trying to add new game application to set the ports for GW2 my router just restart by it self, and i can't add the application even if i do it fast it won't take any name i try for it,even tho i did add ports for BF3 like 2months ago and it worked fine.
View 1 Replies
View Related
Oct 24, 2011
As soon as I set it up it would keep restarting every 3-5 minutes. It would sync with the ADSL line, wireless ok and then boom restart again.I've tried every singe setting, googled the problem, updated the firmware to the latest and still no luck.Then I had it replaced today with a new one and I faced exactly the same problem so I am thinking that eitherI am completely useless (which I would like to think I am not) or I got stuck with a batch of faulty X3000.Currently I am on linksys WAG200G that has been working non-stop for ages and the only reason I upgraded is that I wanted faster streaming.
View 9 Replies
View Related
Mar 25, 2013
I have a Dell Vostro 3460 laptop with Windows 7, 64-bit. My wireless driver is Dell Wireless 1704.802.11b/g/n. I just got this computer in December, and it worked fine for a couple of months, then about a month ago, I started having these problems.
Whenever I turn off or put my computer to sleep and turn it back on, my wireless connection doesn't work. The wireless indicator light on the front of the laptop is not on, and I push the FN+F2 button (which is supposed to turn on wireless), but it does nothing. I checked under the device manager, and the wireless adapter is not there.
After the first time I ran the diagnostics, I reinstalled the driver. The I restarted the computer, and the wireless was working. However, that night I turned of the computer, and when I turned it back on the next morning, the wireless was not working again.Other things I have discovered that sometimes work as a temporary fix:
Sometimes, if I wait 5 or so minutes, the wireless indicator light will come on, and then I can restart my computer and connect to a network, but most of the time, I can wait for hours and it never comes on.If I start in computer into safe mode or the BIOS screen or diagnostic screen, sometimes the wireless will start working after I exit that mode and start into normal operating. For example, one of the times that I ran the PSA diagnostics, the wireless started working afterwards, but stopped working again the next day. Another time, I started the computer in safe mode with networking to see if that would work, and the wireless did not work while I was in safe mode, but then I restarted the computer in normal mode, and the wireless came on.
One time, I went under Device Manager and did "Scan for Hardware Changes." After that, the wireless indicator light came on, and I restarted the computer and was able to connect to a network.However, all of these solutions were temporary, and some of these solutions only work one time but not again.I called Dell Support a couple of weeks ago, and they said that my antivirus program might be stopping the wireless driver from starting up. I have Trend Micro, which came with the computer.
View 3 Replies
View Related
Mar 24, 2011
I am installing Cisco blank CF upgrades (double the capacity of the CF that came with the router) in Cisco 3845 routers and I cannot get the IOS to load.
Network security requires tftp be disabled, so I am limited to xmodem. Slow, but it works. I know the IOS download is good, because I can load it on the CF that came with the router.
I can install, format and read the new flash. But the download locks up and bombs about 1/3 of the way through.
Note: CF that came with the router was "C" so I used the format flash: command. The new flash reads the same as the old, except that there is no file IOS loaded.
I've never had an issue upgrading an IOS, but this is my first shot at installing on a new CF.
View 10 Replies
View Related
Apr 26, 2011
1841 & 3845 router. We send 30 GB data on 100 Mbps link. First time we use 3845 router for sending the data and 47 Min are required to complete the data, during this link utilization was 100%. After that we send same data through 1841 router & 46 Min are required for the same. Only difference in data transfer is CPU Utilization of 1841 router goes 30% & 5 % of 3845 router Can we use 1841 router instead of 3845 router ? .
View 2 Replies
View Related
Apr 26, 2011
I have 3845 router where 200 branches are connect. Ho have database server where branch are synch interval period.some of days observation cpu load average 70 % and sometimes it reaches 100 %.yesterday when I give command clear arp then instant cpu load reduce and 20 % yesterday cpu load 12-20 %. Today morning when I give command Cpu proc history then I found cpu load 60 % and at night it was 3 times reaches 100 %. so my question is after clear arp command at least 10 hours cpu utilization 20 % but after that it increase.so for any LAN broadcast it happend ? how i understand cpu high for Broadcasting or anything else.
View 2 Replies
View Related
Aug 16, 2011
Can i Use 1 single IOS in all 3845 Router?
I have S384AESK9-124xx (T) version IOS in one of my 3845 router, can i copy the IOS and install it in my 4 x 3845 Router as i require (T) Version IOS to support HWIC-2FE module.
Like wise, i have Cisco 1800 IOS- S184AESK9-124xx (T) and Cisco 2800 IOS- S28NAESK9-124xx (T) installed in my routers, will there be any issues if i copy and use the same IOS in all my respective devices?
View 3 Replies
View Related
Oct 20, 2011
we have 3845 routers with internet service providers connected on it.we have configured router bgp 2.xxx as our AS. What is the concept behind router bgp 2.xxx with ISP ?
View 4 Replies
View Related
Dec 19, 2010
Can I delete the running IOS from flash on an operational 3845 router to make room for the newer version? The flash isn't large enough to hold two versions. Doesn't the IOS get loaded and run from NVRAM? I don't want to take down an operational router but may have no other choice?
View 3 Replies
View Related
Jun 25, 2011
I am looking for example of ACL to deny overlap fragments,i have 3 messages on a router 3845 , follow cisco documentation it might be an attack on a host the recommendation was to create an ACL to deny overlap,
.Jun 25 07:35:49.097: %IP_VFR-3-OVERLAP_FRAGMENTS: GigabitEthernet0/0: from the host 183.216.33.100 destined to xx.xx.205.102
.Jun 25 07:35:49.101: %IP_VFR-3-OVERLAP_FRAGMENTS: GigabitEthernet0/0: from the host 183.216.33.100 destined to xx.xx.205.102
.Jun 25 07:36:29.566: %IP_VFR-3-OVERLAP_FRAGMENTS: GigabitEthernet0/0: from the host 183.216.33.100 destined to xx.xx.205.102
[URL]
View 3 Replies
View Related
May 2, 2011
I have 3845 Router which is continuously rebooting; console output is attached.
View 8 Replies
View Related
Sep 26, 2011
Using particular coax cable between a MGX and a Cisco 3845 router. The router has a NM-1A-T3/E3 network module (most likely since the label that the guys onsite saw at the back of the router says 1A-T3.The MGX meanwhile has a AXSME-16T3E3 front card and a SMB 8TE (?) back card, based on what our client said. There is presently a miniBNC-to-BNC coax cable connecting the MGX to the 3845, muck like the picture below. There are CRC errors on the ATM interface and the client would like to replace this cable. Unfortunately, I cannot find the exact Cisco cable for this.
View 3 Replies
View Related
Jul 25, 2012
In our Environmet we have 3845 Edge Router Current Ios Version is Version 12.4(1a),(c3845-advipservicesk9-mz.124-1a.bin)As management got another fiber leased line(Single Mode) for which i have install SFP slot part number HWIC-1GE-SFP,after installation of HWIC-1GE-SFP in router the follwing slot is showing
GigabitEthernet0/1/0
%HWIC_1GE_SFP-6-SFP_IN: Interface GigabitEthernet0/1/0 1000BaseLX SFP has been inserted
Interface IP-Address OK? Method Status Protocol
GigabitEthernet0/1/0 xx.xx.xx.xx. YES manual up down
for testing purpose i tried the same procedure into the switch and its working fine where as in Router the link is not coming up ,
View 5 Replies
View Related
Aug 4, 2011
One customer Router Cisco 3845 has been restarted with bus error given below,
" System returned to ROM by bus error at PC 0x603697BC, address 0xD0D0D11 "
View 1 Replies
View Related
Nov 18, 2011
in my lab environment, I have a site-to-site VPN between a Pix515E and Cisco 3845 router, using AES-256/DH-5/SHA for isakmp and AES-256/SHA/PFS group5 for the site-to-site VPN, I can only push about 26Mbps IPSec traffics (tested with Iperf). CPU on the Pix515E is running at 96% utilization
Now if I replace the Pix515E with another Cisco 3845 router, I can push about 100bps. Why such a big difference between the data sheet and actual real world
[code]...
View 1 Replies
View Related
Dec 26, 2012
I have the following commands on my Cisco 3845 router running IOS version 12.2(24)T4:
ntp server 192.168.1.1 prefer
ntp server 192.168.1.2
ntp source loopback0
I see that the router is sending out NTP version 4; however, my NTP server is configured to accept only NTP version 3. Anything other than version 3 will be dropped.
How do I go about to configure NTP on the Cisco IOS router to send out only version 3 and not version 4?
View 1 Replies
View Related
Jul 20, 2011
I have the following problem with DFM 3.0.2:
One of my customers has got a Cisco 3845 router with some E1 controllers in it. DFM sometimes generates an alert that says the controllers are flapping, meanwhile there is no syslog, or snmp-trap generated in the router itself. If the cables disconnected/connected, or a shut/no shut command was issued ont the interfaces, the router generates the syslog and snmp-trap as it is required.
So in a nutshell it seems that there is no flapping ont the controller, but for some reason DFM thinks that there was one.
I searched for bugs, but wasn't be able to find anything relevant neither in DFM, nor in the IOS itself (c3845-advsecurityk9-mz.124-24.T2.bin)
View 2 Replies
View Related
Jun 3, 2013
Is there any risk to install an HWIC-2FE card into a production 3845 router while it is in a powered up state? Is it recommended to power it down first, then install it?
View 3 Replies
View Related
