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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 older aruba switch with a sfp port and a multimode fiber connected to it. then I use a networkcable to the CB250. on the other end of the fiber is a CB350. when I connect the fiber cable from aruba to CB250 I get link up, but no internet. o...
Greetings, I'm creating a system that requires a TAA(Trade Agreement Act)-compliant switch be used. I have a SG500X-48p, SN: DNI181602C0. How can I verify whether the device is TAA compliant? Thanks in advance for any responses.
I have tried multiple instructions on resetting this switch (Cisco 2960L-24PS-LL), but nothing I do works.I have held the MODE button while powering on the switch for various intervals (from 15 seconds all the way up to 2 minutes)I can access the con...
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...
Me comentan que este modelo ya esta fuera del mercado, es así? y de ser así cual seria su sustituto ? Y es posible que sea sin NA?
Hello, what are "non-XG" devices that are referenced in the manual like in the screenshot i posted? I have a CBS250-24P-4X switch, does the "X" mean it's an "XG" device?
I'm looking for a way to get MAC addresses on a specific port that doesn't include all possible ports.For example, I want all mac addresses listed on port Gi1/0/2. I don't want MAC addresses listed for ports 20-29, just 2. "sh mac add | i Gi1/0/2" d...
I upgraded the firmware on my Cisco 350-28 Managed switch to the latest (2.5.9.54). After it rebooted, I was no longer able to log into it with the credentials which formerly worked. It is working fine, and everyone on my LAN has internet access, b...
We have irregular problems with passwords on Cisco SG250/SG350/CBS250 devices – more precisely with password changes. We suspect that it might be perhaps due to special characters in the password. Possibly "only" the web GUI is affected and not the S...
Hi thereI want to replace an ubiquity switch whit a device from Cisco. The only switch which meets the form factor requirement is a CBS250-8PP-D.So I bought one and face a strange problem. As soon as I connect a computer to this switch the switch shu...
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Hello,I see from my logs in SG220-26 26-Port Gigabit Smart Switch:NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on gi1, with Cisco-SG220 gi25In same switch gi1: From show running config: Can you please help me solve this? I don’t understand. ...
I have 2 CBS350-24XS 10G switches stacked. My two physical firewalls running active/passive HA are connected through port 1 on each switch. My stacking ports are all setup in native mode using the last two ports on each switch.I'm running into a prob...
Hi All,The note is from Cisco switch STIG requirement that I need to implement in all my switches in the network. Rule Title: The Cisco switch must have all disabled switch ports assigned to an unused VLAN.Discussion: It is possible that a disabled p...
Hi forum!I have a problem with the switch CBS350-8P-E-2G. It had been configured and in use for a couple of months, mainly for PoE devices.In the past week there was this problem, where the switch port 10 that it was connected to the PC motherboard s...
