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Activity in Technology and Support

SG300 SVI's won't reach router interface.

I have an SG300 on L3 mode. I had 2 issues at first. The first issue was that no SVI would ever talk to each other. This changed today when I set up DHCP on the switch and let it allocate IP's to devices. I know this leads to maybe a user error but t...

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JBrav0 by Beginner
  • 75 Views
  • 2 replies
  • 0 Helpful votes

High CPU Utilization on Cisco Cat4506E (SUP7-E)

Hi all, I have high CPU usage issue on Cisco Cat4506E (SUP7-E). Could you please advise and check for me? Why does the CPU usage is high? Cat4506E#show processes cpu detailed process iosd sortedCore 0: CPU utilization for five seconds: 33%; one minut...

Some users can't see open Wifi SSID

Hello,I run an enterprise network for an education institutionI've been informed that in one of our sites some users are not able to see our open wifi SSID (Completely open with optional OWE Transition on a hidden SSID). These users can see eduroam a...

Koldts by Beginner
  • 273 Views
  • 8 replies
  • 0 Helpful votes

Cisco Aironet 1600 (AP) - problem with Mac-Authentication

HelloWe encountered an unusual problem with our Cisco Aironet 1600 access point device.Our goal is to enable authorizations using mac-filtering.When entering the Access point in Security -> Advanced Security there is a 'Local MAC Address List' which ...

MACS_Cisco_IOS_Series_AP.png _Cisco_IOS_Series_AP.png AP_AUTH.png AP.png
PatrykIT by Beginner
  • 107 Views
  • 3 replies
  • 0 Helpful votes

ASR920 Rommon - Boot loop

A question more so then anything else, I've searched through the forums and not yet found the answer.About to upgrade a ASR920, checked the upgrade manual available which specified the following:"If the ROMMON version is 15.6(24r)S and the Cisco IOS ...

IW9167EH-B not joining 9800-40 WLC

Hi Guys,We have a IW9167EH-B access point unable to join a 9800-40 WLC. The 9800 IOS version is 17.9.3The error we are getting is "Received AAA authorization failed response for AP MAC auth"Thanks in advanced.

fuhrersk8 by Participant
  • 109 Views
  • 6 replies
  • 0 Helpful votes

cisco 6509-E Core Module

The network outage was caused by a hardware failure in the Core Module,specifically the VS-SUP2T-10G with Factory ID VS-S2T-10G. rommon 1 > setPS1=rommon ! >RJ45_CONSOLE=0LOG_PREFIX_VERSION=1?=0CALL_HOME_DEBUG=00000000000DIAG_DEBUG=000000000000RANDOM...

Back-To-Back Route Reflector Peering

Hi All,If you peer between route reflectors clusters and have them setup as back-to-back clients does this disable the cluster-id loop prevention checks?  Just i see routes being sent back to originator RR and that RR accepting them. I thought the or...

jay_7301 by Beginner
  • 64 Views
  • 1 replies
  • 0 Helpful votes

Use Cisco Security Products? We want your feedback!

Hi everybody, my name is Stephanie and I connect customers with the teams working on new features for security products such as Vulnerability Management (Kenna), Secure Endpoint, Firewall products, XDR and more.  I'm reaching out today because we are...

stkingst by Cisco Employee
  • 47 Views
  • 0 replies
  • 0 Helpful votes

Use Cisco Security Products? We want your feedback!

Hi everybody, my name is Stephanie and I connect customers with the teams working on new features for security products such as Secure Endpoint, Firewall products, XDR and more.  I'm reaching out today because we are looking for people to give feedba...

stkingst by Cisco Employee
  • 42 Views
  • 0 replies
  • 0 Helpful votes

Use Security products? We want your feedback!

Hi everybody, my name is Stephanie and I connect customers with the teams working on new features for security products such as Secure Endpoint, Firewall products, XDR and more.  I'm reaching out today because we are looking for people to give feedba...

stkingst by Cisco Employee
  • 44 Views
  • 0 replies
  • 0 Helpful votes
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