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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...
Resolved! Sg350 login failure
Hello, I've upgraded my SG350 28MP to the last available version. Since the upgrade, I'm not able to login to the switch anymore. I've tried to reset it factory default multiple times, the default credential (cisco/cisco) are not working. What are th...
What is the difference between internal and external power supply in the specifications for these switches??I'm looking at 8-port and 16-port PoE switches, these models, the only difference I can see is internal vs. external power supply, how do I de...
Resolved! VLAN TPID 0x88A8 on SG300 series switch
Hello everyone.I wanted to ask if there is any possibility to get a SG300 series switch to emit a packet encapsulated in a VLAN tag with a TPID of 0x88A8 and not 0x8100?According to the docs (I was able to reproduce this behaviour) the switch allows ...
I recently had to do a factory reset because my password suddenly stopped working for some reason and console access through the serial port (using multiple different cables) just didn't work. Anyway, managed to do the reset and restore a backup of t...
Resolved! Simple switch config
I have a customer who wants a basic switch config on a 2960. I have been configuring enterprise switches for my career, so I may need some pointers or recommendations. Their switches don't need any VLANs, all hosts will be on the same LAN and the DHC...
I have a IE3300 running ie3x00-universalk9.17.06.05.SPA firmware, the data sheet says that it supports snmp v3 but only the snmp-server community [word] [ro/rw] command is possible.I suspect the answer may be fairly obvious but can't quite figure it ...
I have an SG300 on L3 mode. I had 2 issues at first. The first issue was that no SVI would ever talk to each other. This changed today when I set up DHCP on the switch and let it allocate IP's to devices. I know this leads to maybe a user error but t...
We have switches with expired smart-net support that have failed to bring the interfaces up due to power inline failure during post. I formatted the flash and put images designed for non-POE switches to see if the inline power failure status during p...
Resolved! Cannot login using console port on SG350
I have an SG350 switch that's been reset to factory defaults, but I cannot log in to the switch using the console port. Once I type the username and press enter, it jumps past the password and tells me that authentication has failed. It never gives m...
I have the above device connected to my Verizon Router using the 192.168.1.2 | 255.255.255.0 for its' management IP under VLAN 1. I have ports gi2-3 configured for VLAN 100, using 192.168.100.1 | 255.255.252.0. VLAN 1 is configured as a trunk port. I...
Hi, I am attempting to log in to an SG500 switch. I have the correct password, on logging in I am presented with "Your password has exceeded the maximum lifetime. Please change the password for better protection of your network." On doing so, I see...
Hi I have a SG300-28 on which I am trying to import a SSL Certificate, Private Key and Public Key, but I can't get it to work. Information about the SG300-28: HW VID=02 Active Firmware = 1.4.5.02 Boot Version = 1.3.5.06 I am using the CLI, because t...
Hello Everyone. I have Cisco Business 350 Series Managed Switch, I want to implement a reduce Bandwidth to all ports from 21:00 till 07:00 hope someone can guide me to attain this. Thanks
Hi Guys,I connected three switch groups with a stack of 4, a single switch via CISCO DAC cable 1m and a stack of 2 via Cisco 10GbE SR transceiver in the PortChannel. The stack of 4 has the uplink to the MPLS router. There were no problems with the se...
I have Cisco SG300-28, SG350-28, and Catalyst 2960 switches. SG350-28 and Catalyst 2960 are connected to SG300-28 via a trunk. The Bridge Priority of Cisco SG300-28 is set as 4096. However, the Catalyst 2960 switch sees it as root bridge only for VLA...
