Cisco Wireless :: HWIC-3g-HSPA-G Firmware Or Hardware Failing?
Dec 12, 2011
Within the space of a few days we've had 2 HWIC-3G-HSPA-G cards appear to fail on different router models. In each case the sh cell x/x/x hardware output is empty i.e no firmware version or other data provided and the radio status is off. Attempts to force the interface down using the test ....modem-power-cycle or radio-power off get the same error message that the modem is still in reset. Reloading the router does not clear this so we recently tried to update the firmware using the latest version off CCO. The upgrade using the microcode commands failed with an error of "unable to determine the modem state".
We have Cisco 2811 router with Hwic-3g-HSPA card. When I configure the system everything was fine. Around two weeks 3g interface works, got IP address ,everyting was fine.Yesterday I check the sytem and I saw that cellular interface become reseting itself, without stoping.We have 2 g.shdls and one 3G connection on the same router. dialer 0 ansd dialer 1 for g.shdls, and dilaer 3 for 3G connection. [code]
I have many HWIC-3G-HSPA cards as backup connections and I need to keep them up for monitoring purposes. Being a backup connection they get little interesting traffic for them to spring into life but they are the source interface for a tunnel interface (we use DMVPN). The interface still insists on going down. I have even added static routes to the DMVPN hubs over the cellular interface and they still go down. What command do I enter to always keep them up? I had originally used 'dialer idle-timeout 0' and then removed it altogether which the same results. Below is what I have now.
interface Cellular0/1/0 ip address negotiated ip nat outside ip virtual-reassembly in encapsulation ppp dialer in-band dialer string gsmscript dialer-group 1 async mode interactive ppp chap hostname //username// ppp chap password //password// ppp ipcp dns request
access-list 1 permit anydialer-list 1 protocol ip list 1
line 0/1/0 exec-timeout 0 0 script dialer gsmscript modem InOut no exec transport input all transport output all rxspeed 7200000 txspeed 5760000
I just purchased and installed this switch. It has firmware version 1.0.0.19 with boot version 1.0.0.1. I want to update te firmware to 2.0.0.8. Perhaps I am not doing something correct because when I try to update it I receive an error message that tells me the file is an illegal software format. Here is what I did. Under file format went to update firmware select http, update the chose the 2008.ros file. Start the upgrade but it fails.
I am running two ADSL lines into one C1921 router with 2 ADSLoPOTS cards installed.If I copy the firmware flash file on to the router (adsl_alc_20190.bin) and reboot, only one card shows the new firmware (slot 0).So sh dsl int atm 0/0/0 shows new firmware but sh dsl int atm 0/1/0 shows no change.How do I upgrade them both?
I need to make some perfomances (like up/down GRE tunnels) on Cisco ISR 2921 by sending SMS. It could be doing by using 3G modem like a Huawei and a server with some expect/SSH-scripts.
But ISR gen.2 has EHWIC-3G modules, which working with GSM networks and they can send/recieve SMS. I think, that it should be an EEM event or some another way to track comming SMS and process it by TCL-script — get a sender number, SMS body and make usefull perfomances on my router (up/down GRE tunnels in my case).
If I done this trick only by using an ISR router and EHWIC-3G module, it will be much more stable scheme in that we dont have extra components (server, modem) potentially may falls.
Unfortunately, there are too low information about configuring this modules (especially, SMS-part) and I dont find usefull for me.
I've recently changed my DSL connection to HSPA because of low speed of DSL connection (2000).
Anyway, I need to build up 5 Ghz networking at home but there is no dual band HSPA modem router on the market. I need a router which supports DLNA/UPnP for NAS Server. So, I have couple of solutions...
1- I can purchase dual-band Asus RT-N66U and use HSPA/UMTS stick to use this router as main router. I can do this because RT-N66U supports sticks via USB.
2- I can connect my HSPA modem to a dual-band router via LAN and by changing IP adresses I can use dual-band router again as a main modem router. This can be no problem via WAN but my modem has no WAN connection. Is this possible via LAN?
Or do you have any other solution how I can get my 5 Ghz netwroking at home using HSPA connection.
I am having problems with these types of 3G cards(EHWIC-3G-HSPA+7) from Cisco.We are using them on ships where we have a SAT connection and the 3G connection. Fail over between the two connections are handled by an IP SLA echo and a track on the cellular interface, towards an public IP where we have configured a static route to via the Cellular interface.
Once configured the connection comes up fine, the VPN tunnels comes up and all is good.But after some time the connection dies, the track goes down because no data goes through.a sh cell 0/0/0 all however say that the profile is active.
What is the difference between HWIC-1ADSL-M and HWIC-1ADSL without the "-M"?Can either of the above ADSL cards be used in Cisco 3845 router? We are using HWIC-1ADSL-M in our Cisco 3845 routers everywhere?
i have a dell mini 10 that had ubuntu but i put vista on it and after i did it my network controller wont install and i downloaded almost every driver dell had and one worked but i had the 39 error code, the driver that worked was DELL_WIRELESS-5530-HSPA-MINI_A06_R220877 but had 39 error code
I am thinking about buying Dell 5550 module to my Latitude E6410. I know that for E6410 is designed 5540 module, but newer 5550 for E6420 has ability to use faster HSPA+ networks.
So my question is, any info on this combination of Latitude E6410 and Dell 5550 module?
I have been having problems with a 2106 WLC which seems to have developed a fault. I cannot console into the device (although I can console into the ap1131ag showing no fault with the RJ45 - 9 Pin) and the device is no longer showing up in any of the possible I.P ranges.
Its showing a power light and a status light on the front panel, the Ethernet ports light up like a Christmas tree when a device is connected and the power supply is putting out a solid 47.7v.
Has anyone experienced anything like this before and can anyone suggest anyway of breathing life back into it?
I'm having little success migrating our older Aironet1231 to our new WLC 5508. The 1231 is currently registered as a LAP to a 4400 WLC and I'm in the process of moving away from this controller to the new one. I've pasted the output of the error messages I'm getting below. At this point, I'm stuck and not sure how to get around the "Failed to parse CAPWAP packet" error.
I'm getting these messages when I have: debug pm pki enable debug capwap errors enable
I initially got this error, but got passed it when I allowed SSC in the 5508 (Security -> AP Policies) sshpmGetIssuerHandles: SSC is not allowed by config; bailing...
Now I'm getting these: *sshpmLscTask: Jul 09 11:13:11.516: sshpmLscTask: LSC Task received a message 4
I have a school with 550 iPads. We are using two 5508 WLCs sharing the number of APs. The DHCP server and the default gateway for the network are on the firewall. The clients are able to get a DCHP. After some time, maybe about longer than a month, the clients are no longer able to get DCHP addresses. A reboot of both controllers takes care of this. Presently we are runing 7.2.110 OS. I am going to upgrade to the latest 7.4.100, and reload tonight.
Recently i converted a customer's APs to LWAP and installed a 2504 WLC. Everything came up and is acting good, but the printer is no longer printing. It can neither be discovered using windows networking, nor bonjour. It worked until LWAPP conversion.
It is an AirPrint device, a Canon mx892. Trying to print using an IP port fails, AirPrint fails, and sharing it through the attached Mac also fails. I dont know enough about printers or AirPrint to effectively troubleshoot. The customer opened a case with Canon, who says its a network issue. I cannot get it configured on the wire, apparently setting up a printer isnt as easy as it used to be.
Some devices are failing to connect to my Cisco Aironet 1262 AP. So far I have noted the ipad 2, a windows 8 phone and a bang and olufson speaker. Is there something I need to tweak in my config. Other devices connect fine, that is my laptop, desktop and android phone.
why I can't use cisco ehwic-3g-hspa-u card in cisco 2800 series and 1841 series router?documentation said that it should work with that devices but when I installed it, it doesn't work even as device i can't see I am using cisco latest ios advance ent. 15.1(4)M4?
My wireless internet connection on my laptop. The connection seems to work fine on other laptops in the flat. It works on mine too. Then after a short time the internet connection fails and the laptop says it's unable to connect to preffered wireless network, and unable to detect any wireless networks (usually there are others around too).The amount of time before this happens seems to be getting less. I have cheched that the radio switch on the side of the laptop is on.
I have fitted a thomson router to my desktop coputer using an ethernet cable and all is working fine. My Sony Vaio laptop recognises the wireless connection but fails to connect at the acquiring network address. I have been into the properties section of the network connection page and am only allowed 8 characters for the network key. But the Network key on the bottom of the modem is longer than 8 digits.
I am having problems with my wireless internet. I am using windows 7 64-bit OS and am connected to a WRG614v6 Netgear router. I will be on the internet and will have superb connection then my connection will drop, when i view the network it says that i have lost IPv4 connectivity. Pulling the power to my router then powering it on again fixes the problem for a hour or two but then connection is lost again.Here is the readout when connection is stable
Microsoft Windows [Version 6.1.7600] Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:UsersKyle>ipconfig/all Windows IP Configuration Host Name . . . . . . . . . . . . : Kyles-Laptop Primary Dns Suffix . . . . . . . : Node Type . . . . . . . . . . . . : Hybrid[code].....
I've had a N5010 laptop from a few years without many problems, using Win7 60b. Just a few days ago the wireless connection started failing saying there is no network available and that "there was a problem", what I had to do is right click the icon on the task bar, select the troubleshooting option that windows offers to fix it automatically, and after a minute or so the wireless is activated and working again, but just for a while since it lasts about 3~20 minutes and the problem starts again.
Other devices (like phones or other laptops) don't have this problem, so it's not a router issue.I've tried updating windows, re-installing the official drivers, rebooting the system, etc. I've also discovered that ethernet connection is just not working, as if it weren't there. There is no device shown on the windows device manager for ethernet.
my general internet connectivity with my e4200.I have a new but similar problem today with the same router.After powering down equipment and moving it around, my wired connections all error. Error in that they will not get an IP address nor will they connect to the internet or each other.My wireless connections still work flawlessly.
I tried powering down the devices over night (to avoid any heating issues) and then powering up but the results are the same. I am obviously missing something, and don't really want to start my network from scratch again...
I'm having this problem with the ea4500 where occasionally web pages will not load. The internet doesn't go down, but the page will just not load. Meanwhile other sites WILL load at the same time. After a minute or two, the site will load and there will be no problems. I searched for this problem, and found changing the MTU may work, but from what I read, those people never could connect to the websites in the first place. I've tried changing the MTU, but it appears it keeps on happening. Also, I am able to play a video game at the same time, which is connected to the internet, that never goes down.
I am trying to upgrade an MSE from version 6 to 7.0.201.204. I am able to copy across all the files and have tried using WCS and FTP for the CISCO-MSE-L-K9-7-0-201-0-64bit.bin file but the installation procedure always fails.
I will download all the images again tonight. Is there a way to delete the images from the /opt/installers/ directory?
Also the upgrade procedure in the 7.0.201.204 is pretty bad, there is no detail in any of the steps.
So i see tons of threads here and on google talking about dns issues with their linksys router but I never see a solution other than to locally change the dns servers on the client machine to prevent it from using the linksys router dns. My router is the WRT310Nv2 running the latest firmware but I see others are affected as well. url...My issue is this router continues to fail dns resolutions and I have to either reset it or tell my client machine not to use my router as a point of dns resolution.
1. Why is my router failing to resolve domains correctly?
