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cisco 2901 ROMMON help

Hello all,Looking for advice as I am unable to get to ROMMON on my Cisco 2901. It seems password recovery has been disabled. I removed the compact flash and rebooted without success. Please see output below. System Bootstrap, Version 15.0(1r)M16, REL...

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
  • 248 Views
  • 8 replies
  • 0 Helpful votes

AP C9124AXE-ROW don't activate RADIO (2.4 and 5 GHz.)

Hi guys!I have some Access-Point (AP) C9124AXE-ROW in Controlle Cisco C9800-L version 17.6.4.The problem is that some APs C9124AXE-ROW do not activate the radios interface (5and 2.4 GHz).The power of the APs is OK 60W.As far as I know, there is no in...

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IPPBX CISCO ip-Phone

I have 2 office locations. In main office I have dgm pbx server for cisco ip-phones and network range is 192.168.1.0/24. In my branch office I have network 172.16.1.0/16. I have ip-hones there. I have DMVPN tunnels between cisco router for reachibilt...

How to configure multicast service on SR-MPLS TREE-SID

Hi all,I am trying multicast service on SR-MPLS, referencing this documentation.I would like to configure "Static Segment Routing Tree-SID" for now.https://www.cisco.com/c/en/us/td/docs/iosxr/ncs5500/segment-routing/72x/b-segment-routing-cg-ncs5500-7...

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IE 4010 boundary clock, PTP not working on access ports

Hi,I have a IE-4010-4S24P switch with "15.2(8)E6 (Crypto) UNIVERSAL" firmware.I have configured it to act as a boundary clock (Power profile), and the switch succesfully synchronizes with a GPS clock connected to an access port (VLAN 2). To another a...

joonas by • Level 1
  • 153 Views
  • 3 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 • Level 1
  • 297 Views
  • 6 replies
  • 0 Helpful votes

Wired connection slower than wifi

Hi everyone, I don't know why my wired connection achieve 150mb/sec in download, but the same computer can achieve almost 300mb/sec in download with wifi. I'm using a cat. 6a cable 2m in length (I also tried other cables). I tried to unplug everythin...

TorePcit by • Level 1
  • 212 Views
  • 8 replies
  • 0 Helpful votes

GRE tunnel flapping issue.

We are facing issue continues IPsec GRE tunnel flapping in case of backhaul link flapped. CPU going at the higher side and GRE Tunnels which are not enabled with crypto are stable. We have DC DR SolutionBranch to DC GRE tunnel created for ipsec.DC co...

Mobilty Express WMM configuration

My mobility express setup on Cisco AP 2802 give me this recommendaiton, but I cannot see how to fix / enable it. Could someone adwise me? "WMM policy should be required"  

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