F5F Stay Refreshed Power Users Networks Switch Operation Characteristics Analyze how network switches manage data traffic and connectivity.

Switch Operation Characteristics Analyze how network switches manage data traffic and connectivity.

Switch Operation Characteristics Analyze how network switches manage data traffic and connectivity.

Q
197
12-01-2025, 11:14 PM
#1
Hey guys, I have an older 24 port gigabit switch from dell. (Powerconnect 5324) Great for my purposes of connecting systems through the house, but I just have a small issue that I am not sure if it's something I can fix. Anyways, the whole network is setup but lets say I turn my PC off then on, it takes about a minute once inside of Windows for my network to finally be discovered. Or just plugging in an Ethernet cable for the first time takes about a minute for it to recognize it. Putting a router in between my PC and the switch on the network solves that issue, but is there another way around this? Perhaps leaving my PC as always on in the settings? Router 1 -> Switch -> PC = Slow to connect to a network Router 1 -> Switch -> Random Router -> PC = Regular time to connect to a network Thanks!
Q
Quinnsillyhead
12-01-2025, 11:14 PM #1

Hey guys, I have an older 24 port gigabit switch from dell. (Powerconnect 5324) Great for my purposes of connecting systems through the house, but I just have a small issue that I am not sure if it's something I can fix. Anyways, the whole network is setup but lets say I turn my PC off then on, it takes about a minute once inside of Windows for my network to finally be discovered. Or just plugging in an Ethernet cable for the first time takes about a minute for it to recognize it. Putting a router in between my PC and the switch on the network solves that issue, but is there another way around this? Perhaps leaving my PC as always on in the settings? Router 1 -> Switch -> PC = Slow to connect to a network Router 1 -> Switch -> Random Router -> PC = Regular time to connect to a network Thanks!

D
DalekSec
Junior Member
3
12-03-2025, 07:57 AM
#2
I don’t use static IP on my local network. I’m using dynamic IP. The switch has a serial port for managing settings, but it can’t handle VLANs or other complex configurations.
D
DalekSec
12-03-2025, 07:57 AM #2

I don’t use static IP on my local network. I’m using dynamic IP. The switch has a serial port for managing settings, but it can’t handle VLANs or other complex configurations.

B
byebeth
Member
154
12-03-2025, 10:57 AM
#3
When using traditional STP configuration, the switch might remain in a blocking/learning mode for over 15 seconds before permitting data flow, even when both devices display a link status. During this interval, your computer's initial DHCP inquiry will be transmitted and discarded, with further delays before the second request arrives. The wait time increases if LACP is active across all ports, since LACP needs its own blocking/learning phase to assess port aggregation possibilities.
B
byebeth
12-03-2025, 10:57 AM #3

When using traditional STP configuration, the switch might remain in a blocking/learning mode for over 15 seconds before permitting data flow, even when both devices display a link status. During this interval, your computer's initial DHCP inquiry will be transmitted and discarded, with further delays before the second request arrives. The wait time increases if LACP is active across all ports, since LACP needs its own blocking/learning phase to assess port aggregation possibilities.

P
Pollerino
Member
223
12-03-2025, 03:26 PM
#4
I possess a changing location with a serial port, but I don’t have any cables to set it up. (The switch is outdated and recently acquired second-hand) Maybe I should buy a new one... It might be worth resetting it to factory settings.
P
Pollerino
12-03-2025, 03:26 PM #4

I possess a changing location with a serial port, but I don’t have any cables to set it up. (The switch is outdated and recently acquired second-hand) Maybe I should buy a new one... It might be worth resetting it to factory settings.

U
Unmigrate
Senior Member
644
12-04-2025, 12:02 AM
#5
Yes, you can reset it, though some switches require initial setup. Once connected to a router, it should function properly without guessing or delaying. A 24-port unmanaged switch linked to the router will handle your needs effectively.
U
Unmigrate
12-04-2025, 12:02 AM #5

Yes, you can reset it, though some switches require initial setup. Once connected to a router, it should function properly without guessing or delaying. A 24-port unmanaged switch linked to the router will handle your needs effectively.