Switching

Hello, I'd like to know if the 10 Gigabit Ethernet RJ45 interface of the CBS350-16XTS switch complies with the IEEE 802.3bz standard which allows to interface without loss of performance with:  2.5 Gigabit Ethernet5 Gigabit EthernetAnd backwards comp...

We have a problem that doesn't make much sense. We boiled it down to the simplest case. We have 2 C1000 switched, a 24 port and a 16 port. We have port 23 of the 24 port trunked to port 16 of the 16 port. Both ports are configured as 'trunk' mode. On...

i need the dialer to go down when the atm goes down.

Can i upgrade IOS version of Catalyst 9200 series switch from 16.9.3 to 17.6.3? If not, then from 16.9.3 to which version i can upgrade to? Kindly ,provide any documentation which clarifies this doubt.

Hi All,We are planning to upgrade our Network. Could you please suggest some good L3 Core Cisco Switch Models for 6 server, 8 Access Layer Switch, 10 Access Point WI-FI 6, 5 and 2 Avaya Telephone Communication & 1 Fortinet Firewall . Present Switches...

Hi Expert I would like to know what is the difference and use case between SFP+ Twinax and SFP+ Active optical?Example SFP-H10GB-CU1M and SFP-10G-AOC1M.What I know is only it is copper and fiber cable, and the copper price is cheaper. Any difference ...

Hi all, I have a new Catalyst 9800 on 2 interfaces that are connected with MTU 9200, the rest of the interfaces will be  on 1500. My question is, will I have any affection to my system having this type of configuration, traffic coming with this diffe...

Hi All,I'm not expertise in the Cisco Switch. We have setup multiple IP Camera at customer site and they use Cisco WS-C2960X-48FPS-L. When the IPC is connected to Cisco PoE Switch, it able to power up but loss connection to the switch. The interface ...

Hi Cisco Community,Do Cisco 9200 switch need SNTC-8X5XNBD & Cisco DNA Essentials License to work normally?What are you recommendations? 

Is there away to find a sticky MAC on a different switch from the router/core? I realize port security does not span switches. I was looking for a way to find a Sticky MAC on a switch from the core that has been been aged out of the MAC address table...

Hi everyone ... hope everyone is doing well !!!I have spanning-tree related questions and looking for inputs/suggestions .. thanks all in advance !!I am attaching a new pair of Nexus 93180s to a stack of Cisco 3650s via vPC. The Cisco 3650 stack is c...