What is flowcontrol used for on switch giga port? Here is what I copy from document.
The default settings for Gigabit Ethernet interfaces are as follows:
Sending pause frames is offnon-oversubscribed Gigabit Ethernet interfaces.
Receiving pause frames is desirednon-oversubscribed Gigabit Ethernet interfaces.
Sending pause frames is onOversubscribed Gigabit Ethernet interfaces.
Receiving pause frames is desiredOversubscribed Gigabit Ethernet interfaces
What is the pause mentioned here? when do we need flowcontrol? how does it actually work, say if I have a Giga server connected. Our customer will have performace issue on the client when the port is set as 1G on both server and switch, however if sest to 100M, then it's fine. Test this on the same switch or across different switch, same result. I am thinking maybe flow control can help this.Thanks
Are you using a 4418 or 4448 or 4424? if you are, then you are in a blocing architecture....which means you are sharing bandwidth between all of those ports...6 gigabit per blade..So if you have 48 ports of gigbait, then 8 ports will support 1 gigabit and so on....The answer is put servers on non-blocking ports and users on blocking ports...I am going through this now...you can't see the issues upfront, but if you put a sniffer on the VLAN you will see the retransmissions and out of order packets etc....
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.