Would like to enquire regarding 2 x WAP4410N access points that we have installed at our site. These devices work fine with the power brick but when connnected the SG300-28P ports POE lights up, and seems to keep rebooting for some strange reason
View 8 RepliesI have the following equipment:
Cisco 871W router
2x WAP 4410N APs running 2.0.3.3
I currently have 1 AP connected to the router via copper. The AP to AP link is over 802.11. I have attached a diagram reflecting the current topology.
The AP-to-AP link will come up utilizing B/G/N mixed mode; however, the connection is basically unusable. About 30% of the traffic is dropped, while the packets that do make it have a consistently volatile latency, anywhere from 15 to 1500 ms. I have had success using G-only and B/G mixed. The link is stable (I have had the best results with B/G). The problem is, I didn't buy the 2nd 4410N to run the G protocol. I would like to connect the APs running either B/G/N (hopefully negotiating to N) or N only. I am wondering if there is a certain configuration I can utilize (perhaps using WDS repeater or bridge versus Wireless Client/Repeater?), or a firmware upgrade set for release that can make this happen for me.
We have 1 WLC + 17 AP's on our main site and thats working fine... we just buyed a new AP for a new site of us. Its the same domain, same ip range nothing special at all... Somehow the AP on the site keeps rebooting and the users getting nervous of it there
Specs:
WLC: AIR-CT2504-K9
Software Version: 7.2.110.0
AP:AIR-LAP1042N-E-K9
Software version: 7.2.110.0
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I've been recently having problems with my modem, the DSL light shuts off even if my cable is correctly connected to my phone socket. This mostly happens when I'm playing games.
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View 1 Replies View RelatedAll the light on the router blink on and off. Then the router resets and loops all over again?
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View 3 Replies View RelatedI have a SF 200-24P Cisco switch that seems to be rebooting constantly, When i connect it to mains power it seems to go through a startup cycle, in this order - i have tried this with no network devices attached and the same thing happens
1. Fan starts - continously runs
2. Very quick flash of all RJ45 ports.
3. After about 30 seconds, any network devices connected have an acticity light
4. After about another 45 seconds, all ports light up including the activity and POE orange LEDs for about 5- 10 seconds then go off.
5. About 10 seconds later the ports all light up again and stay on for about 5 seconds.
6. All ports go off and the cycle keeps repeating continously.
I have tried pinging the switch without success.I have also tried disconnecting all devices from each port with no success.At no time does the system LED on the left light up.I have tried resetting to factory default with reset pot on the left side.This is a brand new shipped switch from our cisco supplier, could it be DOA?
I've got a 1941 router that keeps on rebooting by itself every minute. currently, there's no power issue.
I've detected the show version returned a bus error. Is this an IOS bug?
ROUTER uptime is 1 minute
System returned to ROM by bus error at PC 0x222FE2D4, address 0xD0D0D71 at 14:27:13 SGT Tue Nov 27 2012
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I have setup an Anyconnect SSL-VPN in my 2811 and it works just great, but then after the reboot it fails. I think it has something to do with the SSL Cert being ereased. Here is my configuration, if you need anything else:
! Last configuration change at 02:03:27 CDT Thu Sep 27 2012
!
version 15.1
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About every 20 minutes 12 of 300 APs keep rebooting. I have tried moving them to different controllers. I have tried downgrading the code and then upgrading the code. I have tried replacing the AP. I have tried swamping out cables. They are all connected to a 3750 stack but plugged into different switches in the stack. Here is the result that I could capture when I saw it disconnect from the controller. This is the output from the AP:
DTLS-5-SEND_ALERT: Send FATAL : Close notify Alert to 10.100.40.212:5246
*Jul 28 14:33:19.595: %WIDS-5-DISABLED: IDS Signature is removed and disabled.
*Jul 28 14:33:19.597: %CAPWAP-5-CHANGED: CAPWAP changed state to DISCOVERY
*Jul 28 14:33:19.597: %CAPWAP-5-CHANGED: CAPWAP changed state to DISCOVERY
*Jul 28 14:33:19.655: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to administratively down
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I have removed the ip addresses for security reasons.
I have a brand new lightweight AP that keeps rebooting every 2-3 minutes.
View 1 Replies View RelatedI've got a WRVS4400N V2 Router that just keeps rebooting itself. It powers up, the red LED stays lit, it gets part way through the boot process and reboots itself. I would like to try to re flash the device, but don't know if this is possible in the condition that it is in.
View 3 Replies View RelatedI've got this weird problem with my AP. It keeps rebooting randomly. It happen to all the AP in my campus randomly. It happens recently. It have been commission for quite a long time. ie user able to connect and use it. its connect back to the controller to back in another campus. Below are the logs i gather.
*Jun 7 11:13:54.287: %LINK-3-UPDOWN: Interface Dot11Radio0, changed state to up
*Jun 7 11:13:54.290: %LINK-3-UPDOWN: Interface Dot11Radio0, changed state to down
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I've got a RV220W that for some reason has started acting a bit strange. A couple of times a day the network stops functioning, both wireless and wired. At first I thought this had to do with my newly installed laptop, that it maybe caused some hickup that made the router reboot but even when it's turned off I can still read in the logs of my NAS server (Qnap TS-419P+) that "Lan 1 is down" followed by a "Lan 1 is up" a couple of minutes after.
The things connected to the network by wire is my Macbook Pro (2012), the Qnap and an LG home theater system and the wireless devices are a couple of iPhones and an iPad. The problems started after new years eve and I've been running the latest firmware (1.0.4.17) for a few weeks before that.
The below is the display that I get on the screen when i boot the device.There are two error's one is when the daughter card is found and device give us login access after which it reboot’s. The second is stated below (this is a screen copy of the error)
INIT: version 2.85 booting/mnt/cf/TN-CONFIG on /TN-CONFIG type ext3 (rw,sync,loop=/dev/loop0)/mnt/cf/TN-CERTKEY-STORAGE on /TN-CERTKEY-STORAGE type ext3 (rw,sync,loop=/dev/loop1)/mnt/cf/TN-LOGFILE on /TN-LOGFILE type ext3 (rw,sync,loop=/dev/loop2)/mnt/cf/TN-HOME on /TN-HOME type ext3 (rw,sync,loop=/dev/loop3)/mnt/cf/TN-COREFILE on /TN-COREFILE type ext3 (rw,sync,loop=/dev/loop4)insmod: error inserting
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I got myself a weird problem. A few hours ago I installed Blueline's Driverscanner, but after the installation I lost my internet connection. I've checked the networkconnections and it's not in the list anymore.The really weird part is that there is a LED light coming from the cable, indicating it has a connection, but it is not making any.
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That's when I decided to do a factory defaults reset, a hard reset, and reuploaded the firmware to the router. No change at all.I decided to connect my DSL modem to the computer directly, and internet works like a charm, so everything points to the router as the source of the problem.Now, I wanted to know. What would be the procedures I should follow to test or repair the router before declaring it "deceased"? Could this be more of a firmware problem? A hardware one?
I have configured a new PC but it does not glowing indicator lights on inserting cable. I tried 10 times using different cables. Installed a fress windows 7 but no lan driver can be found. Later I tried to install Realtek lan driver it gives the error " The realtek network controller was not found. If deep sleep mode is enable please plug in cable".
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View 2 Replies View RelatedMy DIR-655 keeps rebooting multiple times per day. Something in the order of 10-15 times per day. This is not under any heavy load. It's plugged into a decent battery backup providing good clean power. I initially thought its overheating, so I had a fan blow on it all day long, without any change in the issue.
I loved this router when it was working correctly (3+ years). Any way to figure out the cause for the reboot?
I just got a DIR-655, and I got it working, with some effort. However, the wifi stops connecting to the internet every few hours and requires a reboot. Only a reboot of the wifi portion of the router's software, I go to Manual Wireless Connection Setup and save it without changing anything. LAN connections don't experience this.
Comcast Cable connection
DIR-655
Hardware Version: B1
Firmware Version: 2.00NA
One day, my rv042 started emitting a very high pitched sound. The lights will flash upon powerup, but not act normal (indicate link, etc). The router cannot be accessed at all.I changed the power supply to a known working one to eliminate that--didn't work.
View 4 Replies View RelatedMy previous setup was a ProSafe GS108 switch, 10/100 Dlink router/switch used only as a switch, and a DI-655 router/switch. With this setup, activity when I wasn't using any of my computers was zero. There would be no blinking activity lights.
I dumped the ProSafe and 10/100 switch, and use the DI-655 only for my internet uplink and wireless, and now have everything else plugged into a Cisco GS200 switch. There is activity now every two seconds. I presume this prevents the Green energy saving features from kicking in as the ports are in use.
What's the difference that's leading to all this activity that presumably wasn't there before?