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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...

jmorton1 by Level 1
  • 10 Views
  • 2 replies
  • 0 Helpful votes

Private vlan question

Ironically never implemented nor really went in depth with them, but say I have a dmz, amd I want to carry that network to my virtual cluster using one cable on multiple hosts.Is it just an isolated config? All I need is the vlan tag right? Also if i...

Resolved! Provisioning Cisco FTD via API

Hello We previously used ASAv firewall provisioning/cloning for the Nutanix platform via the Nutanix REST API. Now, we are planning to provision and deploy Cisco Firepower Threat Defense (FTD) on Nutanix using an API-based approach, and later manage ...

mdusman by Level 1
  • 559 Views
  • 4 replies
  • 0 Helpful votes

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#...

ISE 3.3 Patch 7 experiences

Hi.We upgraded multiple ISE setups to 3.3 Patch 7 and now we are running into different weird issues. Some has 802.1x issues that doesn't make sense, some are COA issues, some are not authenticating users via TACACS+.How is your experience?

nk8832073 by Community Member
  • 64 Views
  • 2 replies
  • 0 Helpful votes

Disabling trunk interfaces

Hello!There is such a problem in the network. There is a C9500-40X core, it is responsible only for the user segment of the LAN (desktop PC, IP phones, printers, air conditioners, UPS, video cameras, etc.). Eleven floors are connected to it via MM fi...

CDP.png VTP3.png transceiver.png spanning-tree_detail.png

ISE posture ACL

Hi I am configuring wired posture with web redirect and everything looks good even endpoints got the url acl but there is still access to cisco ise which i denied in url acl then i found also taking the default permit acl in the switch so when i deni...

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.  

ASDM.PNG

Multiple IP address on single Access point

Hello team, I have some weird problem on few access points connected to L3 switch. This is situation: L3 switch is DHCP for few access points connected directly to it. ip dhcp pool VLAN75_WIFI_MGMTnetwork 10.2.75.0 255.255.255.0default-router 10.2.75...

zeljkosan by Level 1
  • 137 Views
  • 9 replies
  • 0 Helpful votes
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