Activity in Technology and Support
無線コントローラの更改
5520コントローラ（冗長）からCW9800M（冗長）への更改につきまして、 検証が必要と思いますが、入替の考え方として、5520のコンフィグに設定を似せておいて、 5520の幹線を起動後のCW9800Mに差し替えたら、自動的に従属APはCW9800Mに向いてくれるのでしょうか？ これができない場合は、CW9800MのIPアドレスを5520と別のものに設定して、従属APに個々にSSHでアクセスして CW9800MへIPアドレスを変更してAPを再起動させ、徐々にCW9800Mに向けさせる。 考え方...
SFP transfer to new switch
We're planning to replace few catalysts hardware with a new one. Does moving SFP to another switch incurs a reboot?
Resolved! Catalyst (DNA) for Break/Fix Techs
Hello All,I am a new NOC tech, and my enterprise APs run on Catalyst. Does anyone have any learning resources for maximizing Catalyst functions for troubleshooting wireless outages? Most of the learning material I've been able to find is focused on d...
9120AXE Access Points and AIR-ANT2566P4W Antennas
Wondering if I can get some clarification on the compatibility of the 9120AXE Access Points and AIR-ANT2566P4W Antennas.I have seen conflicting information on these antennas being connected. Can you connect these antennas directly to the access point...
What is w/o li and who should use them
I see these 2 files as options for C8500, but what is w/o li and who should use which one?
Cisco Catalyst 9300 Switch Rebooting unexpected
Hi Team,We are having one switch which from Cisco Catalyst 9300 Series, its rebooting unexpectedly.Image (Version)17.3.6Please help me to resolve this issue.
POE loss on Cisco 9300
We have experienced several switches losing all Power over Ethernet (PoE) functionality, which resulted in a complete loss of VoIP service within the affected building. Despite this, POST and all hardware indicators display normal operation. Are ther...
Complex BYOD guest access with Entra ID Security Groups - Not working
Hello ISEberg,My team is currently working with a customer to deploy a complex BYOD wireless guest access SSID at 100 sites using Entra ID as the IDP. The network technology in use is Meraki MR access points using Cisco ISE on the backend for authent...
Feature request: CUAC Administration - user and license monitoring
On being introduced to Cisco Unified Attendant Console Administration this week, I was horrified by how it is missing some basic monitoring capabilities that should be included in a product of this nature -should be able to see which operators are lo...
Resolved! ACI: BGP Route Reflector Policy - ASN change
Hi Folks, I wonder if somebody can point me in the right direction. I was investigating a problem with the BGP route propagation from the FW (Palo) to ACI. Current setup is: 2 WAN Routers, each connected to its own internet service, advertise default...
WLC 9800-L version 17.12.4 and Microsoft surface connectivity issue
Hi,I successfully migrated from Cisco Airwave OS to 9800-L IOS versoin 17.12.4, and everything is working fine with the exception of the Microsoft surface pro. All of my PCs (windows 10) and Apple Iphone devices are working great and they are using ...
IKEv2 Remote Access VPN Failure to Connect
Good evening,I previously had an IKEv2 Remote Access VPN tunnel working properly on an ASA 5515-X but apparently made some changes that have broken this functionality, so I appreciate any assistance that can be offered in restoring functionality. I h...
Resolved! Which One Becomes the DP and Blocking Port in This Example?
Folks, I am having a hard time trying to figure out why the G0/2 interface on CD1 switch becomes a blocking port, and the F0/21 becomes the DP. Thus making the F0/21the the blocking port on Acc4 switch. In this example, Acc3 is the root bridge, so al...
Add Ip address on CUCM SAN certificate
HiI have CUCM 12.5 and my CAFor internal purpose, I need to add IP address as SAN on the certificat How can I do it ?
RTMT plugging in Windows 10 x64 cannot install
I been trying to install RTMT in this new laptop and no matter what workaround I use the result is always the same: Error: Could not create the java virtual machine.Error: Afatal exception has occurred. Program will exit. The LT is running Windows 10...
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