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Cisco Community is an active and collaborative place to learn more about our products and ask questions of peers and Cisco experts! Check out some of the most popular conversations happening right now!

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what is the real trigger for spanning tree take effect?

greetings guys,sorry for raising this kind of old-school question.It seems it is usually said that whenever there is a physic loop, a spanning tree (whether 802.1d or 802.1w or whatever, as long as they are not disabled) will take effect and block so...

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seanxiao by • Level 1
  • 160 Views
  • 6 replies
  • 0 Helpful votes

Apple Watch Series 2 not receiving push notifications anymore

Does anyone have this older Apple Watch and have Duo push notifications working? I noticed that they quit working awhile ago and am trying to see if there is a fix. I have watchOS 6.3 which is the latest update for the watch installed. I can receive ...

chown by • Level 1
  • 92 Views
  • 1 replies
  • 0 Helpful votes

linksys SLM224P No paso del login

Saludos, tengo un problema, tengo un Linksys SLM224P que no puedo pasar del login, les adjunto imágenes para ver si alguien sabe como arreglar esto, muchas gracias.Pantalla de logeoPantalla de logeo Se queda asíNo avanza y se queda así 

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Resolved! CCNA Expiry

The CCNA certification is theoretically valid for 3 years. But is it the case in the real world. What I mean is, if I have have an "expired" CCNA cert, will employers view it as worthless or do they not care whether or not it is expired?

girrep by • Level 1
  • 1690 Views
  • 5 replies
  • 1 Helpful votes

Cannot change C9105 back to capwap mode - ssh connection refused

I converted my C9105AXI to EWC and now I want to switch it back to CAPWAP.  I tried following the directions from the post below.https://community.cisco.com/t5/wireless/how-to-convert-from-ewc-to-capwap-mode/td-p/4663375wireless ewc-ap ap shell usern...

EvanC75 by • Level 1
  • 340 Views
  • 9 replies
  • 0 Helpful votes

How are DSCP values set?

Hello,It's possible to identify QoS traffic based on DSCP values. For example, for the EF class, by using the command "match ip dscp ef". But, how is the correct DSCP value set for specific traffic?I know that with some applications, the user can hav...

a1111 by • Level 1
  • 147 Views
  • 3 replies
  • 0 Helpful votes

Auto attendant CUE SIP Trunking

Hi, I'm having problems to redirect incoming call from sip trunk to  CUE AA,- I have a Cisco 3945 and  a NME-CUE , VID: V04- the sip trunk provider only gives the last four digits.- sip trunk number 8800 redirects to extension 100. Works fine.- sip t...

kotushaMx by • Level 1
  • 233 Views
  • 11 replies
  • 0 Helpful votes

CS-2960x-48FPS-L switch boot loop

anyone to help with my switch, logging the following logs and rebooting automatically.before it reboots the syst and rps lights light amber and then the fan off the reboots!#model: CS-2960x-48FPS-L

Irimaso by • Community Member
  • 197 Views
  • 3 replies
  • 0 Helpful votes

How to upgrade both WLC configured in HA

Hello team,I need to upgrade both the standby and active WLCs using the CLI. However, I couldn't find the method to upgrade the standby WLC via CLI in the official Cisco documentation. Could you please share the procedure? I believe the standby WLC h...

IPV4 vs IPV6 discussion

Here and there, i see posts on the interwebs that invite crusaders for IPV6, and I don't think the position typically held during said conversations holds a mature enough perspective. I'm hoping i can get some views here with Cisco engineers and see ...

Clutz5250 by • Level 1
  • 186 Views
  • 8 replies
  • 0 Helpful votes

C1111-8PWA-WS mistakenly factory reset

I was having issues in setting up a C1111-8PWA-WS for the first time and decided to start from scratch.  Unfortunately I used the factory-reset all command instead of using a paper clip in the button on the back of the unit and now I am in rommon mod...

Need suggestion for WLC IOS upgrade.

Can we upgrade the WLC 9800 from IOS version 17.06.04 to IOS version Cupertino 17.9.3 directly ? Current IOS version : 17.06.04 Upgraded IOS version: 17.09.03 WLC Model: C9800-L-C-K9. Can we upgrade directly from 17.06.4 to 17.09.03 ? And new IOS ver...

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