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Activity in Technology and Support

WebUi access for catalyst 3650

I am trying to access the WEB UI but it is giving me error:ERR_SSL_VERSION_OR_CIPHER_MISMATCHThe client and server don't support a common SSL protocol version or cipher suite.I am using client with Windows 2019 server OS..  Chrome Version 123.0.6312....

cbgrape by Level 1
  • 320 Views
  • 7 replies
  • 0 Helpful votes

using bypass codes for a VA

I am trying to figure out the best way to give a VA access to certain accounts without giving her the login info. My thought is to share passwords via LastPass (or other password manager), but not not so the password shows. For 2FA, use a bypass code...

Resolved! Switch not reliably forwarding DHCP requests

Hi, hopefully this is the right place for this question. We have a switch stack of three 9300 switches running IOS XE that handle networking for the office area.  The office machines sit on a single vlan.  DHCP is provided by a Linux DHCP server sitt...

RyanMcC by Level 1
  • 8994 Views
  • 6 replies
  • 0 Helpful votes

Sfr module upgrade aborted

Hi Guys, Tried to perform the reimage of the Cisco 5525-x firepower module to 6.0.0 but failed. I've setup the ftp server(filezilla) and uploaded the boot image to disk0 parttion without any issue, however, perform system image ftp://username:passwo...

wayne loh by Level 1
  • 15701 Views
  • 14 replies
  • 0 Helpful votes

Mobility Express Upgrade Failure

Hello, I am in the process of updating a Mobility Express WLC from Cisco. I have deployed the TFTP server and the correct images and the pre-download worked on all access points except one. In the following picture you can see what output I get. I l...

mgollob_1-1713534510769.png
mgollob by Level 1
  • 89 Views
  • 4 replies
  • 0 Helpful votes

Allow ISE captive portal DNS entry on outside DNS.

Hello,We are having ISE for EAP/TACACS authentication and, hosted internally in our datacenter.Now we have configured BYOD captive portal that tied to AZURE SAML authentication, the current captive portal redirect URL from ISE has prepended the node ...

kshah2589 by Level 1
  • 1441 Views
  • 23 replies
  • 0 Helpful votes

redundancy in core layer

hi guys . i have a network with below topology. In the core layer, I want to have redundancy, which means that if the main core switch of my network has a problem, the backup switch will automatically enter the circuit. What method is there? 

redundancy in core layer.png
chpmotry by Level 1
  • 146 Views
  • 12 replies
  • 0 Helpful votes

wifi network drops during the day - AIR-AP2802I-Z-K9

Deal All,       I would like your help regarding a problem that has been going on for a long time. Many users at the company have complained that the WiFi connection on their laptop drops several times during the day. I have been monitoring some of t...

Changing wsa data ip

Hi all,We had WSA appliance and we are migrating appliance to virtual environment.We have configured new WSA and tested and its working fine and now we are planning to move it to LIve so we are planning to change the data ip.of new virtual WSA to the...

SIB9 by Level 1
  • 54 Views
  • 3 replies
  • 0 Helpful votes

vfmc-7.4 cannot deploy ovf

Dear TeamI have downloaded the vfmc for esxi 7.4.X and 7.3X but i cannot deploy in VMware after deployment its retturn "operating system not found"any ideaRegards  

C9800-80 in HA cannot install APSP6

Hello everyone,I'm trying to figure out a frustrating issue. Attempting an install of APSP6 keeps bombing out and I'm unsure what steps to take next. Software: Version 17.09.04aROM: 17.3(3r)Error in question:  Dec 13 21:21:01 Eastern: %INSTALL-3-OPER...

SSM ON-Prem TACACS+ and Clearpass

Hi,I am trying to configure TACACS+ on our SSM On-Prem server so that I am able to login on the Webinterface with my AD user. The TACACS+ configuration is done in Clearpass. And the test in the configuration window on the SSM server was successful.Bu...

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