Switches - Small Business

Hello everybody, I want to configure some ACLs to filter traffic between VLANs.Especially I want to allow traffic from one VLAN to others, but not the other way around.Example: VLAN 10 (192.168.10.0) can access to VLAN 1 (192.168.1.0), to VLAN 30 (19...

We are getting an issue that started yesterday at 2 different sites with similar but different topology. We have tried the following items in stages and cannot seem to get a resolution. CBS250-8P-E-2GCurrent FW 3.1.1.7 Unifi AC-Lite is constantly dis...

Hello and good day,it's my first post and I'm not a native speaker, so sorry for any grammar-errors  I'm now working on my new job and this is the first time I'm operating with cisco switch stacks instead of single switches like the year before. I'm ...

Hi, We've installed about 60 of these switches, seem to be getting odd behavior from time to time.  Sometimes all PoE devices will be unreachable and ports will be in a state that can't be fixed by disabling/enabling PoE. To get around it, you either...

Hello. I am repetitively new to Cisco switches and had a question about the LAG groups in the SG200-50 - How do you add additional LAG groups? Currently there are 4 available, but I would like to add an additional 2. I cannot see a means to do this v...

I have an SG300-52 which I upgraded firmware to 1.4.1.3 and the boot code to 1.3.5.6. Now I have created several VLANs and set the ports as Untagged Access ports. When I try to assign an IP address to the VLANs (not the Management VLAN), the GUI beco...

I need to find the warranty for below serial number of switch CBS350PSZ253419AZ

Can I do this? I know I can't do it via the GUI, standalone mode forces it to L2 + L3 but is there another way?

Dear all , i need for my Cisco SF 250  snmp oids for monitoring Temperature Sensor STATETemperature VALUE Fan STATEPower Supply STATEFree MemoryUsed Memory   I don't find  nothing, if you help it will cool.  

I am new to this so please forgive my ignorance.  I purchased a SF350-24P switch for my small business. I connected all my devices. The connection port "Led" to one of my devices is blinking Green on the left side and solid Amber on the right side. A...

Hey All,Picked up a SG250-08HP for local LAN services and after opening the box the system led flashes slow then fast.  Plugged in my computer set at 192.168.1.100 and tried to access 192.168.1.254 but no response via HTTP, ping.  Seems the link ligh...

A password was misconfigured and no one can remember it, Tried to go through the administrative password reset located here https://www.cisco.com/c/en/us/support/docs/smb/switches/cisco-small-business-300-series-managed-switches/smb4985-administrator...