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(Updated September 2023 - Added Catalyst 1200 and Catalyst 1300 ) Hello! This sticky-post will serve as a sign-post for incoming community members. Below you will find links to pages that you may find helpful. Catalyst 1200 & 1300 Hardware Install...
I have an SG300 with a lost password. I want to change the password and to preserve the configuration so I can save the configuration with the new password.I've used the console / power-on process to reset passwords just fine with other units.With th...
I'm sure this is a very simple question but i'm new to using 10gbe SPF+I have a SX350X-24F-K9-UK. 4 SFP ports are Combo ports.I need to connect a Mellanox ConnectX-3 Pro Ethernet Adapter & Intel(R) Ethernet 10G 4P X520/I350 rNDC to the switch. Both ...
Hi. Good Day.this is my first message here as I'm just logged in for the first time. I'm having problem with the 24 port poe switch where all the ports are silent. i have been trying to boot through PuTTY. but one message is shown which i attached he...
We recently swapped out some older Adtran switches for new Cisco C1000Ls. We also have a second stack that has a couple of Cisco 2960s not stacked or connected through the C1000Ls at all. Sometime after finalizing all the connections from old to new,...
any ideas?? after a reboot its ok now.. but is it sometning will return again? is hardware error? thank you.
Resolved! CLI Access to SG200 Switches?
Hey folks -I saw another year old thread on this same topic, but it didn't really seem to be answered. I just picked up a pair of 18-port SG200s, and I'm trying to figure out of there's some secret trick to getting CLI access to them? I've upgraded...
Issues:Slow throughput, between 150Mbps to 500Mbps (max) with only two computers connectedAbout 0.3% packets are “Packets with Error”, of which almost all identified as “Internal MAC Receive Errors”Speed about 100Mbps when more computers are added Co...
Hi there, I have some layer 3 cisco SG350 switches (varying port counts) that I work with someone else to manage. To my knowledge, nothing has changed recently on these switches but I'm encountering a new problem. I tried to set up a couple of new po...
Hi, In our Catalyst 2960 switches, we used the command below to auto backup config to our TFTP server. archive log config logging enable hidekeys path tftp://192.168.1.100/Switches/ISO/$h- write-memory time-period 10080I think this is not the same ca...
Hi,I have a SG200-50P. It had a problem with the PoE ports (didn't supply power to my Bosch POE security cameras) so I updated it to the latest firmware. Now it does recognize the cemeras and supplies power to them. However, there are a few proble...
I have SG200-08P. It was purchased in 2017 so I have no warranty.The power supply is dead so I need to find a new one. Where can I do it?How (where) can I check the device itself?
Resolved! SG550X Capabilities
Hello Everyone, We have a number of Cisco SG550X-24-K9 switches, they are used as ToR switches for the Data Center (physical servers). I enabled jumbo frame on all switches, but I am unable to set the MTU of the interfaces, neither from the UI nor fr...
Hi,Recently, I've changed my switch from L2 to L3 mode, I did a reset as well, I've some problems with the switch, currently this switch is using with MAC Add lock down for all the ports. 1. I am unable to see which MAC Add that causes the port to ...
Hello, I'm simply trying to create an LACP link between a SG500 and SG500X. The problem is on the SG500X which is the new switch I'm setting up - there are already other switches using the SG500 with an LACP link just fine, just this SG500X is givi...
When a new unconfigured SG350X switch is add to a infrastructure, i know that its possible the stp / rstp may choose a new root bridge. but is it really correct that then some LAGs blocking between the other switches for a short time? Especially when...
