Switching

I am Planning to Buy new CISCO Nexus 9300 switch. So just wondering that is there any performance difference or any other factor matter for AC or DC Power supply? 

Forum, I did a sho version on my Cisco 9300 switch stack of 5 switches earlier today.I noticed that 4 of the switches are 9300-48P models but there is one oddball switch which is a 9300-48UXM.See below:Switch Ports Model SW Version SW Image Mode-----...

I am planning on ordering DAC cables (SFP-10G-AOC15M, SFP+ 10G active optical cable) for uplinks between 3560x, 4948E and a 9500 Cisco Switch. The distance between them is about 15 m.  Has anyone had any problems using a 10 Gig DAC cable for 15 m dis...

Is it recommended to connect Nexus 9504 chassis with X97160 line cards with Cataylst switches (9400/6500/4500).  I am thinking of using 10G-CU SFP+ 5 meter cables instead of standard 10Gb SFP SR modules.  I understand that it has to meet the distance...

It's a very simple schematic,but I've never done it before.What should I do with config?trunk mode???

I am preparing to perform some IOS XE upgrages on our 9300 switches.I am documenting the procedures.  I want to be able to have a "backout" or "recovery" option in the event something goes wrong during the upgrade.I would like to understand the diffe...

Hi folks, I wonder if the vlan 1 interface can be configured with PPPoE.By looking at the PPPoE session I see it's stuck into PADI-sent (PADISNT) phase  GW877W#show pppoe session 1 client session Uniq ID PPPoE RemMAC Port Source VA State SID LocMAC ...

Hello, I am working on an Audio/Visual system with 2 types of network traffic (standard data used for controlling devices and Dante which is a network audio protocol that uses mulitcast streaming). The switch I'm using is an SG-350-52MP. In this inst...

i want to know about ram and flash memory of Cisco SG350-28 28-port Gigabit, it is not clear in the official specs

Hi, Not sure if it's the right place to ask, but I'm trying to establish an SSH connection programmatically and my session keep timing out. I want to create a program to wrap the CLI commands of the Cisco switch (SG250-26) to make it easier to use fo...

Hi brothersI have a cisco 2911, I´m traying to configure it, but it doesn´t works this is wha I did.1.-i connected to router by serial port by console2.-Turn on the router and then show up some text like this:Processor board ID FTX1552AKRK3 Gigabit E...

Hi allI have aFiber Switch C3508-G its one port is showing many input error like below its shown can some one tell me its effacts and how i did sole this problemThanksKumailGigabitEthernet0/6 is up, line protocol is up Hardware is Gigabit Ethernet, ...

So I am just getting my feet wet with cisco switches.. and i was really excited about being able to test cables with the TDR function.. but i have noticed that when i test the cables with IP cameras (always negotiate at 10/100) the test shows a fail ...