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Cisco Community is an active and collaborative place to learn more about our products and ask questions of peers and Cisco experts! Check out some of the most popular conversations happening right now!

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ISE Sizing

Hello If I want to send sizing sheet to be fill by customer to collect the data and choose the best model of ISE, like NO. of endpoints, PCs, Dummy device, what else?  

Questions to FMC 1600 CIMC HotFix installation

Hello everybody, I have been tasked to install the BIOS Update HotFix FC 7.4.99.99-1 on a FMC 1600 running rel. 7.4.2.1.I have never done this before and did not find a step-by-step guide. My questions:1. Is there a guide for this task?2. Is it neces...

swscco001 by • Level 3
  • 569 Views
  • 4 replies
  • 0 Helpful votes

Cisco Firepower 1120 ASA power led blink amber

Hi everyone, Our Firepower 1120 device shows a blinking amber light on the power LED when powered on, while all other LEDs remain off. In addition, we are unable to access the console screen. We have attached a video showing the current behavior of t...

quang-nv by • Level 1
  • 86 Views
  • 2 replies
  • 0 Helpful votes

Resolved! Issue stacking Cisco 9200L C9200L-48P-4X

When trying to install a second switch and stacking to current live switch, both running 17.06.05, I get a lock-up state where all communication is lost with primary switch.  What steps should I take to resolve this issue?

pmcbride by • Level 1
  • 197 Views
  • 10 replies
  • 0 Helpful votes

AP fail to join WCL9800 with LSC Certificate

Hi,In my lab enviroment, I have a wlc9800m with ios xe 17.17.1 and a view ap's like 9136 and 9176 and a windows server as a CA.  The idea of the lab is, that ap's has to join the controller via certificates.For the lab setup I used the following guid...

SAII in FEC 129 VPLS in IOS XE

would anyone know how is SAII in FEC 129 VPLS generated or derived from? in IOS XR it is same as LSR ID and can be manually edited. can it also be in XE?

daniel ng by • Level 1
  • 125 Views
  • 2 replies
  • 0 Helpful votes

N7K replacement

HiWe are looking for recommendations for replacing our existing N7K.Is someone able to guide us in the right direction...This is the current build:Mod  Ports  Module-Type                         Model              Status---  -----  ------------------...

Redbeanie by • Level 1
  • 785 Views
  • 3 replies
  • 0 Helpful votes

Mobility Express To 9800 Wireless LAN Controller

Hello,I am new to the Cisco Self Standing Wireless LAN Controller System. I have always used Mobility Express, and I know it is end of life. The purpose of this AP is for learning and using it in my home lab. I have read this post below:Migrate ME to...

Configure Port-channel between to remote sites

I have a question about this — I’d like to know if it’s considered good practice or good design to configure a port-channel between two buildings that are interconnected by two dark fibers. One fiber has a distance of 10.5 kilometers (~6.5 miles) and...

ERTP1 by • Level 1
  • 187 Views
  • 7 replies
  • 0 Helpful votes

Mobility Express randomly dropping clients

Hello,I'm facing an issue with our APs dropping clients for some reason. I've examined the logs and I can see it going in a cycle of removing and adding users. We are experiencing this on a range of devices including Android phones and Windows laptop...

Issue with Reverse DNS Lookup only with OpenDNS

 Hello OpenDNS Community,We are encountering a problem where reverse DNS (PTR) lookups for one of our IP addresses succeed on most DNS servers but consistently fail when using OpenDNS resolvers. Specifically, the PTR record resolves correctly on stan...

Quick Contribution Hub

Create a Quick Contribution Hub in Cisco Community to make participation faster and easier. It could include A dashboard of unanswered questions, auto-tagged by topic. Weekly challenges and labs (CML, Packet Tracer, GNS3, EVE-NG) for learning and gam...

gabralve by • Cisco Employee
  • 234 Views
  • 2 replies
  • 0 Helpful votes
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