We have two autonomous access point 1142 series running 12.4(21a)JA1 and randomly the Dot11Radio0 interface goes into reset/down state. At first I thought it was something related to power consumption issue on the switch, but looking at the remaining (w) I have plenty.
View 8 RepliesWe have 4x AP1142 standalone APs in WDS mode with roaming and RADIUS from Windows AD for auth.Everything works as expected apart from two APs that frequently reset Dot11Radio0 interface. The other two are fine.
The config on all APs is identical, version of IOS is the same accross all APs (12.4(23c)JA3). The only way to get reset inteface back up is to "reload". [code]
This is regarding an issue with one of my access point. The access point 1252 is autonomous one running the IOS version C1250 Software (C1250-K9W7-M), Version 12.4(10b)JDA3, RELEASE SOFTWARE (fc1)
The status of the dot11Radio 0 interface is showing as RESET. I have pasted the interface brief details below.
ap03#
ap03#
ap03#sh ip int brief
[Code].....
Several 1130AG AP, auto IOS, are showing the same three errors;
1. 'Error' Interface BVI1 Changed to up
2. 'Error' Interface Fast Ethernet0 Changed to up
3. 'Error' Interface Dot11Radio0 Changed to up
ATTACHED image
Why these interfaces coming 'up' would be an 'error'? Seems almost like hardware failure/s. So we have been investigating on several 1130AGs bought from different places, with different configs and still get the errors. The APs appear to 'work' (i.e. basic config, wireless working, clients assoss., data flows to internet and back through APs) but the error causes the event log to show 'error' and for the status LED to turn 'yellow', instead of 'light green' (light green when working normally and no clients assos).
I have worked with many cisco APs and never ran across these two errors.
At first I thought it was a power issue, as the AP will boot up in low power if it doesnt think it's getting enough power, which could cause the IOS error possibly. But all of our APs are powered by wall plug cisco 48v OEM plugs, no POE injectors or switches. We even changed the settings in power of the IOS to 'pre-compatiable' POE and similar and still recieve the error and yellow LED status light. We looked into this power issue because we wanted to rule out if these was what was producing the errors that were reporting.
The second thing we did was setup the test APs with a very basic config, one ssid, no security, as to rule out a config error and also, no config will make the radios disabled, so without a basic config the APs cant be tested anyway (since the radios are now disabled from default). so we tested very basic configs and still getting the error and yellow LED (which all manuals say it should be light green normally working and no clients). all config changes brought wireless up and we can connect clients and data flows but still the errors stay and yellow LED once all clients disconnect. Note; when clients connect the yellow LED turns to light green, but thats not the colors the manual states they should be which is odd).
Third, a couple engineers suggested this error was from the AP scanning channels to choose the least congested (default config) and it will pick a channel but produce this error still and go yellow. We changed the configs to the least congested channels and it reboots and still gets these errors.
We have tried several IOS software packages, some newer, some older, all auto. though, no LAP.
We googled the errors but could only find ONE post with these errors. Some engineers said these errors are 'normal' and they have seen them before, but theres nothing on the web about the errors and we have owned 20-40 different cisco IOS APs and never seen this, and we have the same issues with 4 1130AGs, all in almost new condition, bought from different places.
Unless you have opened a 1130 many people dont know the status LED is actually 3 LEDs (one assembly with 3 micro LEDs, blue, green and red) that combine in color (the micro LEDs light up in different intensities causing many final color combintations), and the LEDs colors mix together via a plastic light guide on the top to show the status LED, and we believe the error is causing the status LED color to be off because the error is making the yellow light up and mix with the other colors causing all the other colors to be incorrect. we have researched trying to clear the error by 'clear logging' CLI command, hoping that may clear out the interface error and turn the yellow LED off because there would be no log of the error, but we have not succeded.
I have a AIR-LAP1131AG-A-K9 this Ap is registered but, i cant enabling admin status on interface B/g, when select option throws a error. "Error in Enabling Admin Status"
View 4 Replies View RelatedWe have around 70 1131's on our 4404 WLC and there are around 5 of them which always seem to reset themselves to Admin Status = Disable. They are in H-REAP mode as are all the other AP's, but for some reason I have to keep going in and setting the Admin Status of the AP to Enable. This has been occuring across different firmaware versions since 4, we are currently running 7.
View 1 Replies View RelatedI have a 1 month old SG200-26P - the green status LED is blinking constantly (> 30 minutes), I cannot access the webGUI, nor is it responding to ping. I have tried resetting via holding reset for > 10 seconds with no effect, the status/activity LEDs are still illuminating against all connected ports, excluding any of the PoE ports which are running a couple of cisco IP phones. I've tried accessing the device via both the static IP I configured, and the default IP.
I have disconnected all ports, then powered on the device, but same results...Do I have a dead switch? Anything I can do other than return for warranty claim which is going to be last resort due holiday period and leaving the customer offline for extended period...
I have a 1 month old SG200-26P - the green status LED is blinking constantly (> 30 minutes), I cannot access the webGUI, nor is it responding to ping. I have tried resetting via holding reset for > 10 seconds with no effect, the status/activity LEDs are still illuminating against all connected ports, excluding any of the PoE ports which are running a couple of cisco IP phones. I've tried accessing the device via both the static IP I configured, and the default IP.
I have disconnected all ports, then powered on the device, but same results...
Do I have a dead switch? Anything I can do other than return for warranty claim which is going to be last resort due holiday period and leaving the customer offline for extended period.
I have deployed AIR AP1142 model access points in various locations and some of them get their Radio0 going down intermittenly and the only way is to do a reload. The log just shows that the radio0 went down.
View 11 Replies View RelatedOn my Switch (3750), i have a host connected. Checked the interface status and it shows as "connected". However, when i tried checking the MAC connected to that interface, its not showingI have my Switch (3750) connected to a Router (3845). On the Switch, i have a printer connected in an interface. I am seeing the Printer's MAC associated with the switch port. However, when i checked the ARP table; no entry seen for the Printer's MAC. What are the possible reasons for this? We have several same kind of devices connected to network and they are fine.
View 5 Replies View RelatedI do terminal monitor on my 4500 switch.I can't see the status of the interface ( when it become up or down)What is the problem? I need to add a command?
View 3 Replies View RelatedIf I enable both radio interfaces on new 892W with integrated access-point 801 the radio interfaces are reseting every 30 seconds. I have already tried different IOS version 12.x and 15.x on the router and the integrated ap. Also tried a a configuration from another 892W, which is working fine on the other router. Still same issue. If I disable one of the interfaces, doesn't matter which, the access point ist working fine.With both enabled log of the ap shows:
Mar 8 19:09:26.403 MEZ: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to reset
Mar 8 19:09:27.583 MEZ: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
Mar 8 19:09:28.175 MEZ: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
Mar 8 19:09:28.203 MEZ: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to reset
[code]....
I have cisco router 887VA.Question is when i connect that WAN port ( eth0) with any switch or laptop/pc i do not see the port in up state. What can be the reason.I have done "no shutdown " on interface level and there is no configuration on interface except the IP address , but it show " up down "state even the port is connected to some device. ( Is the port is faulty or some other reason).As per my concept it should show up state when we connect to some device ( Like router / switch / laptop).
View 6 Replies View RelatedI am facing a problem with my access point AIR-LAP1141N-E-K9, which was converted from LWAPP to autonomous, radio Interface Dot11Radio0 is going to reset down state very frequently.AP is connected to WS-C3560G-24PS (POE) switch. [code]
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any VLAN interface once administratively down or simply down shows on "show interface status" output as VLAN.While it supposed to show "Routed". However once the port is up it is shows "routed" like it should.
Info Of a EEM configuration that would reset an interface on the router and force a re-dhcp when connectivity is lost to an upstream router? I would like the applet to run every 15 minutes. I am thinking of an event that is triggered to do a shut/no shut on the interface when 5 pings are lost.
View 5 Replies View RelatedWe have a Cisco 886G router connected to the internet. The router receives an ip address. We experience however a problem when the lease time expires. The router does not send a DHCP request to renew it's ip address in time. This causes an interface reset, and connectivity loss, after the lease time of 8 hours.
We are running IOS 880data-universalk9-mz.151-3.T.bin. Config on DHCP receiving interface is:
interface VlanX description To Internet MODEM ip address dhcp ip access-group TEST in!
I would like to know if I can reset the TTL value for all IP packets to 64 as they exit my network through an ASA5505 to the outside network. Can this be done on a 5505?
View 1 Replies View RelatedI started having connectivity issues between my core 4506E (Sup7E) and Cisco 2960S. There were input and CRC errors on Te int (SFP 10Gb - LRM) on 2960S, which cause the interface to reset and drop connections. While troubleshooting this issue, I have replaced patch cords and also had the tech checking the fiber. He said that there was some residue on one of the connectors, so the light levels fluctuated in 1300nm, but worked fine in 850. Well LRMs are using 1300, so he re-polished the tips, which worked to stabilize the light levels. After all that, I was still receiving the input/CRC errors, but the connection was NOT dropping. As my last resort I swapped the SFPs between the core and 2960, thinking I should start having issues on the core end. Well, here's what happened: I stopped receiving input/CRC errors on 2960 (also no errors on the core), but 2960s started generating Rx power high alarms: [code]
View 1 Replies View RelatedI have an issue with input errors, overruns, and input reset drops on the inside interface of an 5580-40 (v8.2.5: Transparent mode) The box is not stressed at all according to the 'show' commands in the Cisco troubleshooting performance document for PIX/ASA v8.2.5. Nothing stands out because is pretty much normal, nothing (processes, RAM, blocks, IO...) really being highly utilized. I have replaced the 10Gig card and that seemed to work because the rate of errors has gone down tremedously. The next step is to RMA the whole box.My question is what would be the cause of the inside interface to stop processing traffic (I say that because the syslog server stops receiving messages) for some periods of 30 seconds periodically throughout the day and clients lose their connections (ie Outlook, IBM Sametime, Oracle, MSSQL..etc). Can the issue be somewhere related to the overruns and input errors?
View 2 Replies View RelatedDoes any know what " Last reset from system-reset " means? Is this becouse of a power failure or someone reloading the switch?
View 3 Replies View RelatedI have the WAP11 serial number G3110320414 that does not have a reset switch in the back. How do I get back to factory settings?
View 3 Replies View Relateda few day l have 3 AP Ligthweight 1250, today l was checking my infrastructure and l saw that these 3 AP can´t join to the controller, l reset the AP to the, and its can not join, l checked physicly the AP, and the Ethernet Led is in Amber permanent and the Radio Led is in Green permanet , i am searching the status led to find the fix but l have not found these convination led. and l can not access to the consolo port.
View 2 Replies View RelatedI am running the following
WLC: 7.0.220
MSE: 7.0.220
NCS: 1.0.2.29
NCS shows Controller is not reachable from MSE. I am able to ping to and from the Controller and MSE.Sychronization service is showing everything being synchronize. Removed and MSE from NCS and add it back in several times.
The last three new APs I have received from our supplier (official Cisco 1142 LAPs) have all successfully connected to our 4400 series WLCs but are all reporting as being in an Operational Status of 'Down' ie their A/B/G/N radios are not broadcasting even though the APs are all in an enabled state. Furthermore, there is no steady green light showing on the APs - there is no light showing whatsoever (although they were displaying the familiar red-orange-green lights while they were pulling down the IOS images from the WLCs).
The only strange thing I have noticed is that in the AP config screen, the ‘Mini IOS version’ is shown as being v7.3.x. The other – working APs – we have of the 1142 series show v3.x. I know that controller code v7.2 and above only work with the newer 5500 and 7500 series WLCs. Could this be the issue and have any of you seen this issue previously? I am running WLC code v7.0.230.0.
I have a Cradlepoint MBR1000, it has updated the firmware automatically to 2.0.0. Now I cannot see anything that is connected to it. In other words it will not show any connected equipment in the wireless status, and it will not show DHCP status. I have done a hard reboot and still don't see anything. Everything works, everyone is able to connect, but I can't see them..
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View 14 Replies View RelatedI have a Cisco 2106 WLC, and a 1131ag Access Point. The 802.11a/g Radio "Operational Status" = DOWN. All other Radios are UP. I'm wondering if this is normal behavior as no clients are connecting to it over the 802.11a/g Radio.
View 8 Replies View RelatedWe have 1242-AG series AP which is configured in Rogue Detector mode. After adding this AP to WLC its showing Admin Status of AP as Down.
When i am trying to enable the Admin Status its giving me following error
" Admin status cannot be enabled for AP in Rogue Detector mode".
how to enable Admin Status for Rogue Detector AP.
I want to set up AP 1552 as outdoor access point so serve clients. This AP is connected to 3750X switch and recieving power over ethernet.Now, by default AP 1552 come with bridge mode and it cannot be changed to local mode. I read on one of the post and made it ROOTAP but still the OPER STATUS is down. This device is already registered to my WLC.
what needs to be done to bring the AP in operational status.[code]
I have connected my 2504 to a 3560 switch via a UTP SFP on a Gig port.
I have my management on 10.0.0.x I have tried tagging the port and untagging.
When I connect to the 3560 the interface comes up a-1000 a-full but when I look on the WLC the port I am using, port 1, shows Link status down.
The green light is on both the WLC port and the 3560 port but I cannot get the link status to come up on the WLC nor can I ping the WLC.
It must be something dumb I have missed.
The WLC port is autonegotiate too.
the product keeps saying that a network error has occured however, when i check the network status it says connected and the signal strength is at 100%.
View 1 Replies View Related