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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...
Hello all, I bought a cbs350 switch to seperate my LAN to different VLANs (IoT devices, ...). I was able to create the different VLANs together with DHCP and to seperate the internet router into an own VLAN. So currently all devices are able to conne...
HI,i am trying to update my SG500 and SG 300 series switch to latest firmware. currently running in 1.3.0.62 and planning to upgrade to 1.4.11.5. i have downloaded the firmware from cisco portal sx500_fw-14115.ros. while performing i am getting an be...
Hey there, We use some SG500s here and I can't get them to work with our VLANs. We have some ports on our switch that are tagged with VLANs, but whenever I untag them using the GUI, I can see the changes being made when I telnet into the switch. I th...
So, between myself and my former Tech, we've lost the password to a CBS250-48P-4G. I want to factory reset and reprovision, but the dang thing won't reset when I hold down the reset button.According to multiple sources online, including the official...
We have two of the models above and they used to be managed by another IT provider. We took over and had no access to login so we had to reset them both.One is on the first floor and the other is on the fifth. The one on the fifth is working unmanage...
Resolved! CBS 220 - "uplink" meaning
Hello, I have a CBS 220 that has several VLANs configured on it. Port GE2 is configured as a trunk to CBS 250 switch, and the 250 has an identical VLAN configuration. This is working fine. I noticed in the web interface that there is an "Uplink" opti...
Cisco Business Dashboard does not show all the switches in port management. I can see the switch that's missing in port inventory but not in port management. Can anyone assist?
Resolved! Sanity Check
Hi all,I've just been asked to look at the network in a business I work for. Part of the configuration has a SG300-28MP manages switch.What has tripped my mind is that the uplink port G27 is linked to port 17 (yes on the same switch). This seems so ...
I have a number of SG500-28P switches. I'm trying to migrate my server that does configuration backups of them (using SSH), but the new server doesn't support the small key sizes of the SG500. There's nowhere in either the CLI or Web UI to set a key ...
Hello Community, I'm writing to let you know that there is a critical POE defect in the CBS350 switches and you should avoid them if you require stable POE operations. This apparent software defect causes POE ports to randomly fault after 8 to 12 hou...
Hi community,I'm a bit confused...I recently got a CBS350-24P-4X 1U managed switch, which comes with a wall-mount/rack-mount (I guess?) kit and I'm wondering, how I could manage to install this kit onto the device in order to align the rackmount-ears...
I just purchased a Cisco CBS250-24P-4G 24 Port Smart Switch with the intention to mount it in a rack. The unit came with a mounting kit but the brackets force the switch to stick out more than an inch.Are there brackets that enable a flush mount so t...
I have a CBS350 switch that is set up to do inter-VLAN routing and provide DHCP addresses. That has been working without any issues for quite a while. Recently, I have created a private VLAN on it which is working okay except for one issue. I cannot ...
Resolved! Cannot change password on CBS250 switch
Hey,I simply cannot change a password on the CBS250-8T-D in my lab. No matter what password I try (I tried a bunch ranging between 10 and 14 characters), I'm always gettingPassword rejected - Passwords must not match words in the dictionary, and mus...
HelloI have two SG350-10 switches, that I want to set as DHCP servers for a local control network. I followed instructions, and it worked fine, until the server had to reboot. As soon as it was back online I noticed several issues :The devices can't ...
