Switching

Hello everyone   I have backbone Cisco 4500 series and Just only one core switch , I have star topology and access switches are Cisco 2960.   Every SFP module connected to 2960 and It has connection from Linksys SRW248G4, and from Linksys to HP 1910 ...

Hi all,   We're having issues at work configuring a 2921 with a 4 port EHWIC switch module and was hoping for some assistance.   Question 1) We can see the switchports on the router, and I've read we need to create a logical trunk on the backplane so...

HelloWe have a problem with our new Switch WS-C3850-12S. We try to put it into the cisco network assistant but we only get the message"Unsupported Device". Has anyone an idea to make the software running also for this switch?   Thanks in advance

I have a lab for school I need to do and I am lost! Following requirements: Create a large network. A the very least you will have the following devices on your network: 10 Computers 3 printers 4 Mobile Devices 4 servers connect 5 devices wirelessly....

Hey guys, I have a catalyst 3850 and there are the following lines in the running config: wsma agent exec profile httplistener profile httpslistener!wsma agent config profile httplistener profile httpslistener!wsma agent filesys profile httplistener ...

Hi Team,   I have cisco 3825 running with "c3825-advipservicesk9-mz.124-15.T9.bin" where some time the packets are encapsulating but not decapsulating. #pkts encaps: 0, #pkts encrypt: 0, #pkts digest: 0#pkts decaps: 4, #pkts decrypt: 4, #pkts verify:...

Hi everybody,   I'm really doubtful about a situation I'm experiencing at work. Here's the summary.   Few years ago, the company I work in deployed five 2960 switches access in order to connect APs. Only one of these five switch was used as a 'node' ...

Team, before we start, I have to say that I have middle of the road switch / networking skills.   We have:   We have a leaf/spine 9K topology.  All the compute nodes on the network have LACP mellanox connectX3 cards, 40Gb interfaces.  APIC 2.2(1o)   ...

I was planning on using the SG 200-08 as a simple way to filter out all trafic but from two servers to some of my devices. The plan was to use port security and allow only the MAC-addresses of these servers on port 1.1. I go to Security -> Port secur...

I've got a setup with a pair of 6807-XL chassis with 6800ia clients, so running VSS.  I have a project where I need to remove one of the chassis for use elsewhere, and move the Sup2T into the chassis that will remain so we still have some redundancy....