Technology and Support

ISE Integrate AD fail

ISE Version 3.3DNS Server (windows 2025 server)   192.168.3.5Please see the error messageError Description: Failed to find domain controller, please check network connectivitySupport Details...Error Name: LW_ERROR_FAILED_FIND_DCError Code: 40049Hello...

CISCO Power module PWR-C6-125WAC/2

The operating voltage mentioned for the CISCO Power module PWR-C6-125WAC/2 is 100-240VAC.We would like to know what is the tolerance band for voltage above 240 240VAC. ( For example: +-5%, +-10%, etc.).This power module is used in CISCO L2 switches C...

STP Convergence

In the book here I read. (cisco ccie routing and switching)SW4 notices that the latest Hellos indicate a new root switch. However, these Hellosfrom SW2 received on SW4’s Fa0/2 port, its current Root Port, are inferior to theBPDU stored on that port. ...

How to re-use a pile of 2702?

I just got 12 pieces of AIR-CAP2702I-E-K9 plus one AIR-AP2802I-E-K9.I want to use them in a large community space to cover many hundred square meters. I'd like an easy way to manage them centrally if possible, and for them to have good coverage with ...

any suggestion ?

how do you retain the things you have learned so far . I learn for ccna ,and actually when i pass over a topic and go to another , i feel confused about the previous ones and i forget them .Some say that we should lab things to make them stick , and ...

Cisco ISR4321/K9 NAT loopback problem?

Hi all.I'm having this setup using the above Cisco router. I configured the ISP-provided router to bridge mode then connect it to the Cisco as the main router (PPPoE dialing, NAT and port forwarding). Then I installed a linux machine as webserver and...

Cisco UCS class - B. Deliver SPAN traffic to vNIC for VM NIDS.

Good evening, Giving the current infrastructure: NetScout PacketBroker configured to deliver multiple traffic from multiple vlans to a dedicated VLAN on 2 dedicated ports connected to both F.I. (6400 series) of the UCS class B compute infrastructure ...

CUCM Cluster Migration Plan – Z-Maxs to X-Maxs

Dear Seniors,need advice on best practices for a CUCM cluster migration. Below are the details of the existing environment and the services that must continue after the migration.There are two companies:1st Company: Z-MaxsPurchased 10,000 DIDs from a...

Why i get 400 Error for every sandbox, when i try to open them

Error while upgrade Esxi from 7.0U3 to 8.0U2e on UCS-C240-M5SX

Hi, Am facing dependency error upgrading from 7.0u3 to 8.0u2e. Before upgrading, have updated the HUU to latest (CIMC). Pls suggest for upgrade or if any Cisco bundle image is available pls share the download path.[DependencyError] On platform embedd...

IPs configuration of Ftd

Hi, Need to transfer or migrate ips configuration of Ftd 2130 running os version 7.0.4 to Ftd 3120 running os version 7.6.2. How can i achieve it 

C9115 Access Point not working after Reset, WLC: C9800-L

Hello Cisco Experts,I have a c9115 AP that laid on my table for a long time. Recently, I tried to bring it online, but failed initially to join to the WLC. After a reset the AP joined the WLC successfully and was working fine. For some reasons I did ...

How to capture Login Banner details in FTD CLI

I have a requirement of capturing the login banner details which is one of the requirements of the baseline compliance i am working on. I configured a custom pre-login banner from FMC GUI successfully and I am able to see the custom banner but if I t...

Block Reasons in Activity Search

Hi everyone, I would like to kindly request your input on the meaning of each block reason, as well as the list of block reasons and the corresponding next-step actions, which are not yet included in the Secure Access documentation.Below is the block...

STP Blocking Port

I just want to know does a port of a switch in Blocking State(Alt.) process the bpdu's?? Like in this given forum https://community.cisco.com/t5/switching/stp-indirect-topology-change/td-p/2202906When SW3(R3) apparently received a inferior bpdu on it...