Switches - Small Business

Hello, stack of two SG550XG-24 switches lost connection once or two per day. Connected together using: SFP-H10GB-CU1M. Last firmware v2.2.5.68 Is it software or hardware bug? Thanks Fatal Error log: Dec 05 08:29:31 10.173.0.82 local7.info %AAA-I...

Hello, someone who help me? I bought a cisco SF302-08PP. I want to make network system as below image with L3 Switch(SF302-80PP) and L2 Switch(I have one). 1. Vlan 20 for controlling Lighting - 192.168.2.0 / 24 2. Vlan 30 for controlling Video    -...

Hi guys, I have a Cisco 3560E directly connected to 192.168.5.0/24, and its only routing configuration is a default route to 192.168.30.202 SW1DC1#sh ip int briefInterface IP-Address OK? Method Status ProtocolVlan1 unassigned YES NVRAM administrativ...

Hi, I f anyone can help with this it would be wonderful.  Here is my setup in a nut shell. SWT2 (SG300 layer 2) ---[vlan 10 and 50 (mgmt)]  --- SWT1 (SG300 layer 3) -----  Ubiquiti Router (SNTP time source) Switch 1 has no issues getting its time ...

I have 8 SG300 switches in various buildings. I have been able to regularly access the switches via HTTP from an external network. On occasion a switch that had been communicating well will stop responding to HTTP requests. It has happened to several...

HI I have 3 different customers all with the SG220poe50, firmware updated, they are running both voice and data through the switch on different vlans.  They have polycommVVX410 IP phones connected with the PC's then connecting via the phone.  The iss...

Dear All I've been banging my head against a wall for some time trying to get this to work and it simply will not act in the way I expect it to. I would suspect this has something to do with the fact that my expectation in configuring the switch wou...

hey hi Good Evening, I have Sg 300 with 48 ports , and I am facing problem with Linux machines.. Do you have any idea about Smart Port Managment??? In my scenario i have 2 vlans 10 & 20. Also i have External DHCP server on vlan 10 . Now my problem is...

Hi! I have configured two SG550XG-8F8T switches in a stack and done most of the configuration using the web interface and some using SSH. This morning, I updated the firmware from 2.0.0.73 to 2.2.0.66 and after that I've only been able to access the ...

Hello, I have two cisco sg550xg-24t's which is need to connect to two safenet cn4020 encryptors. I have connected the devices however the leds on the switch dont appear to light up and under the ports it shows that the port is down. I have connected...

Hi.  I am having an issue where I am able to Telent into my stacked switch, but not ping it.  I am puzzled.  Does anyone have any idea why this could be happening?