Regarding Speed on Port channel - Cisco Learning Network
@ Aref . There is no speed config on portchannel interface or neither on member interface. In number of article i can see the speed on portchannel is not reflecting member of interface as u said.but my …
Switch Port Numbers - Cisco Learning Network
First, let try to understand what is GIG and Fa stand for? The GIG means the gigabit ethernet (1Gbps) and FA means FastEthernet (100 Mbps). Those are interface speed in the ethernet and some other …
How does spanning tree protocol selects a Designated Port
The figure is lacking the needed detail for actual designated port selection but I think I understand your question as "What is segment F" or what does it represent. I believe F represents a network that …
OSPF auto-cost reference bandwidth and SVI - Cisco Learning Network
I set auto-cost reference bandwidth to be 10Gbps for the switches. When use the show ip ospf interface brief command for a certain switch, I see the 10Gig links have a cost of 1 which is what they …
Can cat5 cable handle 1Gbps connection if transmitted??
Actually Cat5 can "theoretically" can handle up to 100Mbps, but you can get it work with 1000Mbps if you make it shorter than 100 meters, instead Cat5e can handle 10/100/1000Mbps speeds. The new …
Network Controller in Cisco Packet Tracer: Starting the Centralized ...
<p>For many years, we practiced different topologies using the simulator for our CCNA studies (even now, it is applied for the new CCST certification). However, the management of each device is …
OSPF metrics - Cisco Learning Network
Good question and upon further reading you will undoubtedly discover that this metric was set when the internet was a much slower beast. If you wanted to set your OSPF auto-cost reference-bandwidth to …
Difference between uplink and access (Downlink) port
This is a silly question "What is the difference between uplink and access port?" I know the basic difference but I want to know about the technical difference between both. What are the advantages …
Practical application, troubleshooting a flapping port, why, how to fix
Mar 19, 2025 · When a frame is received and fails the FCS (Frame Check Sequence), it is common to see the input errors and/or CRC counters increment, often this will cause the link to flap. It may come …
How do switches auto-negotiate speed and duplex settings?
Nov 5, 2022 · Good afternoon everyone, studying for my CCNA and got stuck on this seemingly straightforward topic. The CCNA OCG states that IF a PC on an Ethernet link is not configured for …