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hi, can anyone please help advise how to find out the maintenance contract based on the switch serial number? I used the following tool to check warranty status, but can't find the contract number and the details of the warranty, thanks in advance.De...
Hi all,My customer have a WLC 9800-L with software version 16.12.2sNow, they're having a problem with WLC. Their WLC will stop working suddenly.At that time, i cannot ping or telnet to WLC. WLC must to reboot (un-plug and plug power cable) to working...
Working on setting up a WLC and AP for SISE studies. I have the IP for the WLC configured and I can ping the gateway. I can temporarily reach the webgui then I'm unable to but can still ping the management IP. Also I can not ssh to the WLC. I manuall...
One of my clients would like to limit access of user to their specific VRFs. Since the VRFs span multiple devices its not possible to restrict by network access device, We're using TACACS so I tried to limit commands pertaining to other VRFs but all ...
Hi all,CUCM 11.5.1.12900-21Rocky Linux 9.4, OpenSSH_8.7p1, OpenSSL 3.0.7 1I am attempting to set the Rocky server as a backup device for CUCM. I initially got the errors regarding key exchange algorithms and host key types not matching, so I enabled...
Hi.I have one Cisco ISR 4321. This is a brand new router and I am the first owner.I have encountered the following fault since the first start up:It keeps restarting at random intervals. Sometimes after 10 minutes but sometimes it lasts for 2 hours.T...
Hi guysMy office is using WLC 3504:With some Cisco AP:Users complain me, they are often disconnected to the wireless (802.1x) 5-10 times a day.I tried to debug a client and this is the log when it was disconnecteddebug client log is in the attach fi...
helloi tried to upgrade in "INSTALL" mode from 17.03.07 to 17.09.05(I have no HA)all seems to be ok during upgrade (see attached) , bootvar seems ok :BOOT variable = bootflash:packages.conf,12;CONFIG_FILE variable does not existBOOTLDR variable does ...
Hi all,it's some time ago when I designed a larger wireless infrastructure in an industrial/warehouse environment. Back then it was standard to use APs with external antennas to meet alle the challenges (high ceilings eg 7-15m, very long floors with ...
Can I upgrade WS-C3750X-12S-E with c3750e-universalk9-mz.152-4.E10.bin ?I need fix a bug according to this article CSCud01798. It says to "upgrade to 15.0(2)SE2 or later to resolve this issue".So I decided to upgrade to the latest one. I am not sure ...
Buenas, tengo un problema con el examen final del CCNA de cisco, me sale el error "No hay datos disponibles en la tabla". He probado a usar Google Chrome, firefox, he borrado los datos del historial y cookies, usar otro ordenador y nada. ¿Que puedo ...
We have a dept that wants the APS customized, since that can't be done, I plan on building a custom Dashboard to display the team data they want the agents to be able to access. However, I would need to remove the APS. As the title states, is it pos...
Using PUT https://webexapis.com/v1/people/{id} I cannot remove the user's phone number and set it to null.When I have the following in the body:{ "phoneNumbers": [ { "type": "work", "value": "none" }]} The response comes back with the ...
Hi there, I hope you're doing well. Could you share the official Cisco Umbrella documentation with me, which mentions the port requirements and rules I must configure in my perimeter firewall for Cisco Umbrella to work properly? Kind Regards, Josué...