Switches - Small Business

I have a number of SG300-20 switches in production as well as ready standby pre-configured units.  In this case we are dealing with v02 with FW 1.4.9.4 and Boot 1.3.5.06. One unit is in production.  I have uploaded its configuration to a laptop and a...

We have 2 offices with 6 switches ( 2 x sg350x (BB and CC )  and 1 xsg550x  (A / D) in each location tied via a EVC fiber on suppliers equipment..   A B B /-----/ C C Dthe 550x are for all servers via fiber 10G.the 350X are for users/printers/etc.rig...

Hello Community,   I have some PoE issue with phones that are rebooting occasionally. I say on the switch that the Status of the power inline is: Fault on one interface and on searching on another one.   I did some research and for the Fault Status i...

Good day. Does anybody of you tried to set up a port authentication using freeradius? I tried but it keeps on failing during authentication. What I did so far: - setup freeradius in an ubuntu server. - set user     <username> Cleartext-Password := "<...

We are seeing high CPU utilization on our 4500X running 03.06.05.E.152-2.E5.   Below is the output   cs01.a.colo.ri#show processes cpu sorted | ex 0.00Core 0: CPU utilization for five seconds: 35%; one minute: 11%;  five minutes: 6%Core 1: CPU utiliz...

Hi,    I'm using old C2960G-24TC-L running 12.2.55(SE12) for non-critical task. I hope the OID for this exact model would the same for all 2960 in the same generation.   But I will also have to find OIDs for 3750 & 3750v2 running also 12.2.55(SE12)  ...

I have my 5 branch offices connect to my main office using NLAN. Each branch office has a 50M connection to our provider, and connects to our main office on its 250M connection.   For simplicity, I will only include 2 branch offices - one that works ...

I have a problem connecting the SG350 to a HP Comware switch (A5800). I have quite few SG300 switches and they work OK when connected to the HPE A5800. Recently I've got a new SG350 and trunk port configuration doesn't work. Port on HP switch is conf...

Hi and thanks for reading.   I have one SLM248G Swtich wich has two routers connected to: Router A in port e32 and Router B in port g1. The first one works just fine. But Router B has packet loss only for VLAN ID 20.   Traffic capture at Router B sho...

SG300 switch   Hi,   Currently testing the IP Source Guard feature and planning to eventually roll it out in our network if all works well. I'm doing minor steps and I'm currently trying to enable source guard through the web interface on a specific ...

Hi every body ,   Here is my problem: I have a SonicWall firewall - (192.168.2.1 / 21) Below I have a switch layer 3 (192.168.2.37), I'm setting some vlan: Vlan30 ip 192.168.30.1/24. I activate the routing: Ip routing roads: I tried several thi...

Hello,Anyone knows the default password?Thanks,

Hello, I am trying to set up a switch to carry two different subnets (.10 and .20), with each on their own VLAN to avoid any contact between the two. Each VLAN is being carried in on its own ethernet cable, to ports 11 and 12, respectively.  Individu...

hello I'm Harry I'm korean so I'm not good at speaking in English. Anyway I have some questions about sg300 I want to ping from valn1 to other vlan's without a router.As far as I'm concernd, normally switch can use a "ip routeing"commend but I can't ...