Managed Switches

NETGEAR Managed Switch Series, including M4250, M4300, M4350, M4500, and our legacy lines M4100, M4200, M5300, M6100, and M7100.

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Discussions

Does CESMB-7607 fix the M4300 CPU spike and loss of Web/SSH access after 120 days
Hi, I have two M4300 switches in production: one 48-port model and one 24x24F model. After upgrading the firmware from 12.0.19.4 to 12.0.19.15, I started experiencing the following issues. Howe...
htagawa
Aug 18, 2026 Place Managed Switches
Firmware Update
36Views
0likes
2Comments
Problems with Isolating a VLAN
I’m trying to isolate a laptop with the scenario that there may be a possible malware or infection. Currently my major problem is that we’re not getting our expected results. Our goal is that we hav...
saima24
Jul 22, 2026 Place Managed Switches
ACL
easy plus and smart
173Views
0likes
11Comments
M4300 Switch Stack Upgrade Path
Hi, I have inherited a M4300 stack cluster of 3 24 port switches, which are having issues where one of the stack seems to crash/latchup & is unresponsive They are running old software 12.9.0.3...
smogsy
Jul 14, 2026 Place Managed Switches
Firmware Update
managed switches
41Views
0likes
0Comments
Console Switch Stacking Error
Has anyone ever experienced something like this? I have two stacked switches M4300-24X, and suddenly I cannot access them; even the console port output looks like the image below.
mdicky7
Jun 29, 2026 Place Managed Switches
Hardware
managed switches
stacking
Troubleshooting
69Views
0likes
1Comment
Memory leak M4300 12.0.19.21
Hello We upgraded to 12.0.19.21 in hope that if fixes random crashes of our M4300 stacks, we now observer memory leak in SCRIPT process. We took output of "show process memory" in hourly inter...
OperatorITSP
Jun 15, 2026 Place Managed Switches
Firmware Update
managed switches
197Views
0likes
1Comment
How to recover an "enable" password
Good Day all! We have a M4300 Netgear switch and I am looking for a way to recover the "enable" password for when using SSH. I can connect via HTTPS and have admin rights, is there a way to reset i...
Solved
cruzer66
Jun 04, 2026 Place Managed Switches
enable
switch
173Views
0likes
3Comments
M4300-52G-POE+ Bricked Recovery Method
Anyone knows how to recover from a power outage that bricked my M4300 ? M4300-52G-POE+ We had an outage. Power came back on, then the unit boots but none of the 52-ports came back up. The OOB por...
StevenKhieu
Jun 03, 2026 Place Managed Switches
Firmware
Hardware
M4300
M4300-52G-POE+
Troubleshooting
153Views
0likes
1Comment
M4250 Multicast Troubles
Hey all, I'm having toubles with multicast (I think) between a Cisco SG350 and a network of Netgear 4250 AVline switches. The netgear switches are setup in a star config with the Cisco joining th...
Liam_D_PAV
May 20, 2026 Place Managed Switches
AVline
managed switches
105Views
0likes
1Comment
m4500-32c Main Ui unaccessable
I am trying to access the main ui but i am unable to log into anything but the AV ui. there are no options to switch over. i am running 7.0.5.6
mcastanedaSky
May 20, 2026 Place Managed Switches
Installation
managed switches
134Views
0likes
3Comments
XSM4396 End Of Life?
Hello, I wanted to find out if anyone knows why the "M4300-96X Modular Managed Switch (XSM4396) Switch" was EOL what seems like so soon. Thanks
FLANGER
May 16, 2026 Place Managed Switches
managed switches
91Views
0likes
1Comment

Knowledge Picks

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