When you are networking computers, wireless access points, printers and other nodes in multiple rooms, try to avoid daisy-chaining switches or using small 4-8 port switches when you are in a hurry. Replace any hubs on your network as soon as you can.
With a hub, collisions can be >20% and utilization can stand at >50%. By replacing a hub alone, you can reduce collisions to 5% on switches in rooms and <1% in the server room. Switches help to isolate traffic, relieve congestion, separate collision domains (reduce collisions), segment and restart distance/repeater rules.
Daisy Chaining Switches -what not to do
Real world scenarios may require you to temporarily daisy chain switches. If you do, test the network and run additional backbones or replace core switches to accommodate more nodes as soon as you can. (remember, replace any hubs in your network)
One of many solutions is to run independent lines to the core switch
Basic tips on optimization of your network –
- Use stackable managed switches
- Purchase switches that support
IEEE 802.1D , IEEE 802.1p , IEEE 802.1Q , IEEE 802.1s , IEEE 802.1w , IEEE 802.1x , IEEE 802.3 , IEEE 802.3ab , IEEE 802.3ad (LACP) ,
IEEE 802.3ae , IEEE 802.3u , IEEE 802.3x , IEEE 802.3z
- Use a battery backup on the switches
This is the very basics behind network switch infrastructure. Managing switches and using the IEEE standards above along with optimizing your network and managing the network infrastructure is important.
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