I have been doing some more research into this and it would seem like the error is related to multicast/IGMP snooping. But with there being no devices connected to this device, it could point to a hardware issue.
This I see the errors from the console, but I have connected my machine so I can go through the web. igmp snooping is disabled. Here's the configuration of my runnin-config console# show running-config interface range ethernet e(7,9) shutdown exit vlan database vlan 2,999 exit
Thank you for responding. Has no cables connected to the switch, just mine. All errors happen only with my cable connected to the switch. I can see the errors from the console. I updated the firmware, but the error continues.
There is not an unmanaged mode like the 2x00 series has, but if you are able to access the CLI and are willing to wipe the config, you could run through the initial setup again and that would be a very simple configuration.
would a "very simple configuration" run like almost like an unmanaged switch? would a very simple configuraton be something like the following? (hit reset button) enable config exit copy running-config startup-config please bear with me - i am only guessing.
Hi Folks, I have a PowerConnect 3448. I am set up for port monitoring as so: ...the 3Com (and threw it away, yay) and plugged in the PowerConnect. My switch version is as so: ...(Forums)
The switch operates normally besides this. I'm not able to access the web GUI. To be honest im not sure that the switch was ever configured when it was first bought. It was a switched i inhereted when i started.
Keep us updated on if you are able to connect to another switch. It wont hurt to try and reset again, I would hold the reset button down for 30 seconds to be safe. If i come across any other ideas ill post them up.
Does the switch appear to be operating normal besides this? Are you able to access the web GUI to manage the switch? What firmware is the switch at? When you restart the switch, while having a console connection, is the boot process visible? Or does it automatically go to the blinking cursor?
sometimes when making the console connection you may have to press enter a few times. So when we are at the blinking cursor lets press enter a few times, see if anything happens. we can also double check the terminal ID and make sure it is set to VT100
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