Activity in Technology and Support
WLC Software Upgrade Predownload Failed
I am looking to upgrade our wireless controller from version 17.9.6 to 17.9.7. I selected the option to do the AP Image Predownload, and the predownload failed on 13/45 of our APs. Does this mean that if I were to download and install or save and act...
Blade B200 M3 "Compute Failure" after CPU upgrade to V2
We got a defective UCS blade B200 M3 equipped with E5-26xx V2 processors. We also have a replacement blade server but with V1 processors. So we took the good V2 processors from the defective blade and put them into the replacement server...Now comes ...
PRIME Polls and Impact on PRTG
Hello everyine I have a problem.Feb 28 20:14:17.614 MSK: %SEC_LOGIN-5-LOGIN_SUCCESS: Login Success [user: user] [Source: 172.16.0.87] [localport: 22] at 20:14:17 MSK Fri Feb 28 2025Feb 28 20:15:06.354 MSK: %SEC_LOGIN-5-LOGIN_SUCCESS: Login Success [u...
ASDM 7.15 Visual Glitches
Anyone else having an issue where loading up ASDM causes it to glitch out visually? this happened after I docked my laptop and brought it up on dual monitors. I tried clearing Java cache as well as reinstalling the ASDM launcher.
Can I expand HyperFlex HXAF240C-M6SN with different NVMe model (Intel
Hi all, I’m running a Cisco HyperFlex cluster with HXAF240C-M6SN nodes (UCSC-C240-M6SN servers), and I’m currently using the following NVMe drives: Intel P5500 – 3.8TB U.2 NVMe Part Number: UCS-NVMEI4-I3840 I want to expand the NVMe capacity and ...
Unable to ssh into the router
Hello.I have just configured a router and when i try to ssh into it am getting the below error:ssh_dispatch_run_fatal: Connection to UNKNOWN port 65535: incorrect signatureWhat could be the problem? this is the output from the " show ip ssh" command...
cbs 220 Dynamic MAC address table full (32768 entries)
Hello i am using a cbs350 core switch and 2 cbs220 switches for other devices like workstations. The cbs 220's are producing a lot of Dynamic MAC address table full (32768 entries) messages while the mac address-table is nearly empty.CBS220-48T-R211#...
CUBE showing SIP messages on SSH line even though all debugs are off
Hi, I have a CUBE running IOS-XE 17.6.3a on an ISR4331. When I SSH to the router and enter term mon I see debug information about SIP calls transiting the router even though all debugging is off. Has anyone else seen this and, if so, do you know how ...
CSCvf84312 - "br" also affected?
Hi allwe are running version 15.2.3-007 and had issues with "https[:]//static.licdn.com/sc/h/aw8kb2iuzc84hkxmjwwi3fqi4".Allowing "deflate" didn't help to allow download of "text/javascript", enabling "br" as well helped finallyIs the function broken ...
SDWAN - configuration push
when I pushed the configuration from manage, it has been pushed the OSPF configuration but rolled back to default with in 3 mins without any errors.please share your suggestions to troubleshoot. I am new to SDWAN
Failed Deploying N9K-C92348GC-X NXOS 10.5(2) F to NDFC and NDI
we currently deploying our N9K-C92348GC-X NXOS 10.5(2) F switches to NDFC and NDI, but the synch of telemetry config from NDFC went failed. We saw a notification said "icam not supported"... is that mean icam mandatory to run hardware telemetry (CPU,...
Routing Inter-vlan Using Etherchannel 3
Hello, Team,I want to connect the PCs in VLAN 10 to the PCs in VLAN 40 through two Layer 3 switches on which I have configured EtherChannel 3. But the communication fails.Please find the architecture in the attached image (at the bottom of the page)....
SSL VPN Certificate Authentication
I'm looking for a way to send the non-exportable certificate request from clients using different OS ( Windows, Linux and Mac). Then check them on CA server. After approval, the non-exportable certificate become available to client to install. Then I...
old lovely %SFF8472-3-THRESHOLD_VIOLATION from other pov
Long story short:Jul 20 13:04:50.845: %SFF8472-3-THRESHOLD_VIOLATION: Twe1/0/22: Rx power high warning; Operating value: 0.4 dBm, Threshold value: 0.0 dBm.Jul 20 13:14:50.952: %SFF8472-3-THRESHOLD_VIOLATION: Twe1/0/22: Rx power high warning; Operatin...
5520 - 9800 Seamless Roaming
Have 5520 running latest code and 9800 on latest code.In a foreign anchor this works (WPA3 not in scope), An update at some time many years ago changed this from WPA/WPA2 to WPA2/WPA3)I have5520 main corp SSID WPA2/WPA3 only using wpa2. 9800 main co...
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