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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...
Can someone provide me with a link to information on connecting 2 SG250s with fiber. I have compatible GBIC(Transeiver Modules) installed. Are they suppose to be configured or are they plug and play. I can’t really find any info on configuring.Thank ...
Resolved! SGE 2010 Upgrade
We are upgrading our network made of SGE 2010's and based on my research it seems like the SG350X and the SG550X are the best options. We are looking to have all 1Gig fiber connections. Please make a platform recommendation.
Hello, in one of my offices I have this switch that I bought recently, this new one, a cisco sg350 switch with 52 ports, which has two MPLS channels with my ISP and this HSRP is implemented, those 3 LAN-level devices look and respond to ping and trac...
I have a SG350XG-24T using 16 of the 10 gig ports for a San network. I want to get a new san but the San I want only has sfp+(fiber) for 10gig network. So my question is can I use the 2 sfp+(fiber) ports on my switch to connect to the new san and wi...
I wish to use SSH public key authentication between my computers and a specific user account on the switch. This works fine from my laptop - I just add my laptop user's public RSA key to the switch's user account via the Web interface. The problem co...
Hi All, i need your help with the creating private vlan , i already created the private vlan primary and secondary "isolated and community " with associated port and hosts , but i can not reach to promiscuous port , when i connect to isolated or comm...
Hi. I've got hybrid stack of 4 switches1 SG350XG-2F102 SG350XG-2F103 SG350X-484 SG350X-48Sometimes (approx. once a month) master unit goes to reboot, then backup unit becomes a master and reboots too. Slaves don't reboot. All units are powered from ...
Hello, I have a Cisco WS-C3750 switch in my house. It has been running for many years and I have not touched it. It has been connected to a Linksys 1900AC router. I tried to replace the Linksys router with Google Wifi. I was able to get the wifi port...
So I have been patching all my switches and most of them have come back clean. We have both SG300 and SG500. I have 3 that came up with the following issues:OpenSSH issues that are supposed to be vendor fix but I have patched.HTTP negative Content-Le...
Hi I bought 3 used SG300-28PP. With each I have the same problem. All combo ports work well on copper but not on Fiber. I used different gbic types that work in my other sg300 switches. No mather that switch is configured od not or it have a program...
We have several SG350XG-24T-K9 switches with multiple rj45 ports loosing their 10G connections every few seconds and going on and off all the time. Already changed cables and tried new firmware without success. This also happens with different server...
SG300-28P Have upgraded to the latest firmware but keep getting errors on POE.
I have 4 SG250X-48 switches connected together. In SNA they all show up as expected except one. The connection between it and the next switch has a two cloud icons between them. The switch itself shows up as 2 separate icons with the same IP and M...
Resolved! Span Ports on the SG Series Switches
I have a customer who is interested in spanning three live traffic ports into one span port. I realize there is a possibility of dropping packets due to performance but I'm curious if this is even technically possible due to the limitation?Thanks fo...
Resolved! SG200-18 firmware update failed
Hello, I can't update my SG200-18 from 1.3.7.xx to the latest firmware 1.4.0.88. I downloaded the firmware package from Cisco and tried to install it to my device via https and tftp. On both methods the copying of the image stops at nearly 7mb and I ...
