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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...
Hello, I need some help with switch SF350-24.I have configured my switch like you can see in Picture I. If I connect my laptop to the switch, everything works fine, but if I connect an IP phone (not CISCO brand), the port reconfigures itself. (Pictur...
I got two C1300-12XS which i try to connect to each other via 10GB SFPs. The link wont come up between them. However if i plug in the same SFP and fiber cable to other equipment on one of the sides the link comes up without issue (tried to link from ...
hi guys have a good mommentsI have two devices. Cbs350 24fp-4g POE Not Working Unfortunately, the PoE part of both devices is down.There are no hardware problems with the components. I even installed several firmwares, but the ports do not turn...
I have one CBS220-48P-4G running the latest firmware 2.0.2.15 (upgraded March, 22nd 2025).I see that all the ports (doesn't matter if a device is connected to the port) show a PoE fault.The issue started at April 6th, and the first couple of weeks th...
Hello,we need to set up a proper factory network here - coming from flat network with outages and bad wiring/ too long distances on cat6 (only achieving 100mbit in several cases...) with only unmanaged switches cascading... no bandwidthSo analysis of...
We have (4) CBS220 that periodically reboot. At first at thought it was maybe a power issue, but we have confirmed that our UPS units are good and another Cisco switch (CBS250) on the same UPS as one of our CBS220 does not reboot. The CBS220 may...
Resolved! Serial Number Verfication
hihow we can verfiy the cisco products through serial number
We are thinking of setting up a port-channel (with two or four 1gig members) between two CBS220-24T-4GGenerally you want to spread out the port-channel member links over different ASICWhat ASIC numbers map to which ports on the CBS220-24T-4G ?regards...
Hi Guys,I have a small 8 port PoE switch that is no longer supplying PoE on any of the ports (switching functions are fine, just no PoE supply on the ports).Is there anything I can do to troubleshoot this or do I need to give it up as dead?I've attac...
Dear Cisco team, I have an SG300-10 - yes I know, but what can I do After an interrupted loading of a configuration, I reset the switch - hold down the reset button - wait 30 seconds, switch off, wait 30 seconds, switch on again, wait 30 seconds. I ...
can anyone suggest me CBS350 Firmware upgrade Path from 3.2.1.1 to 3.5.0.26 . or i can go directly to the latest one . is there any documentation or source by which cisco guide for upgrade path ?
I have https firmware uploads failing on multiple switches at different clients. The logs show a generic "the copy operation failed". Two of the switches:CBS350-24p-4G | firmware v3.2.0.84CBS350-24p-4x | firmware v3.3.0.16An upload of the same firm...
Good day All.I need your support regarding the firmware update procedure for my Cisco WS-C2960-8TC-L.I'm using it just for test purposes.At the moment the software version is 12.2(35)SE5.In the official page (link) the most updated version available ...
48 PORT SWITCH CISCO C1300-48T-4G Pvn28511b18 Pvn29021be2 Pvn28461q1e Pvn29021ber48 PORT SWITCH CISCO C1300-48P-4GPvn29031dae Pvn29031 dcb
SG200-26:Boot version 1.1.0.6Firmware Version (active) 1.3.0.62Following available threads to figure out a way to upgrade to latest, but no intermediate fw steps available for this old switch.I did find this link: https://software.cisco.com/download/...
