Switches - Small Business

Hi, I wonder if it's normal for the PoE voltage be very fluctuating?I have seen voltages from as low as 31V all the way up to 94VMainly I monitor the switch via SNMP using Observium, but I have also observed strange voltags using CLI command:  show p...

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...

The instructions for resetting to factory defaults says: "remove all ethernet cables"Well, that's a pain if it's not necessary.So why and when is it necessary?I can understand if there are VLANS set up but what if there aren't?  Then is it still nece...

Hi, i have two SG550x Switches as a Stack. I need a Layer2 redundancy between my Stack and two switches on the other Side. The Other Side are Switches that dosen't support LACP, LAG or Spanning Tree. I think Flex Link will solve my Problem but i can'...

Hi, I have a SG350 with several VLANs configured. I want to forward only certain ports (e.g. SSH, or SNMP, ...) between 2 VLANS. Is it possible?  +-----+ | UPS | +--+--+ | | ACCESS 10 | Port 1 | +------+--------...

Hello all,    recently we run into an issue. I am managing some retail shops, where I have few switches (SG350, SG350P) some Unifi APs and brand new Zebra barcode scanners. Everything works fine unless the guys roam with the Zebras from one AP to ano...

Hi,   I have an SG 350-X stack ( of two switches ) which is connected to a Juniper switch with 6 cables in a LAG group. From the Juniper switch I can see that the LAG speed is 6 Gig,  but from the Cisco side I see only I Gig. Is there any way I can m...

Bonjour, actuellement j'ai un problème avec la série sg350. j'ai plusieurs VLAN, j'active bien l'igmp comme il se doit mais l'election auto du querier ne marche pas (enfin si mais que dans le vlan 1). l'adresse du querier affiche tout le temps 255.25...

Hello friends, I need help solve my problem. I have 4 switches (two SG350X-48P and two SG350X-24P, all updated on last firmware version.) and I need join them to the stack. If I use metallic cables on XG1 and XG2 ports, everythings go fine and stack ...

Can anyone help me to configure the port based address allocation feature on SG350 - 28 (Firmware version is 2.5.0.83)  series switch.Description of requirement : I have several devices to test one by one. whenever, I connect the new device to be tes...

Hello, I have a Cisco SG350-10P Switch. My POE Devices do not power up after a reboot. I have to go into POE settings and toggle Class / Port settings, then the devices power up. I have saved the running config file as the startup file and even expor...

I want to Stack two SG 350X-48P Switches using the 1000Base-SX MGBSX1 Modules in two different Rooms.The Switches use the same Firmware and I've resetted the Slave-Switch according to the Stacking Troubleshooting guide provided by cisco and only conf...