Other Network Architecture Subjects

Someone explain VLAN trunking

Someone give me an example of spannng 

We have a relatively small network using an Ubiquiti US-24-250W switch and a server running VMs. I want to configure a client using Ikev2 protocol but the authentication fails. This is where I’m at a los

What table is used by DAI to check the validity of the MAC-address-to-IP address bindings?    

Hello guys. Again confusing licencing in Cisco... Output from my ISR: Smart Licensing is ENABLEDLicense Conversion:Automatic Conversion Enabled: FalseStatus: Not startedExport Authorization Key:Features Authorized:<none>Utility:Status: DISABLEDSmart ...

Is an IP helper-address needed otherwise packets with multicast/unicast/broadcast destination ip addresses won't be forwarded, or is it port 67 and 68 packets?

How do I enable trunking

What is the purpose?

Sorry if this question isn't relevant here, I've downloaded packet tracer 7.22 on my downloads directory. After finishing the setup, the app itself is no where to be found. Am I downloading the wrong dmg file? I got the file from this link. (Currentl...

Hi,is there any command to check the powersupply details on WS-C2950G-24-EI Switch. i tried show env all but it is showing only the status.But my requirment is to find the type of power supply provided to that switch like, Whether AC/DC Powersupply ...

Custumer have in the environment a ELTEK 125 VDC supply voltage and wants to use a ASR920 with a AC power supply (100VAC - 220VAC), is this work in the specifications ? Will this work ? Is there a problem with warranty ?

i have an issue like that, actually the port i have connect to mikrotik crs, then log says like that.the port still up down right now.what should i do? config : interface GigabitEthernet47description SW-LANTAI3spanning-tree portfastspanning-tree link...