I inherited about 20 - about 10 each of the CISCO 9300X 48TX-E and C9300L-48P-4G-E switches. Not sure why they were purchased, but they are sitting in boxes. I have a need to replace some old Dell Top of Rack switches that have memory leaks. If so...
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I have a cisco 3750X-48P switch and a D-Link DPH-400SE phone, where the phone is connected to the G2/0/35 interface, with the configuration below:interface GigabitEthernet2/0/35switchport access vlan 153switchport mode accessswitchport voice vlan 99n...
Hey guysI'm looking for some help.I'm creating a new project with an ESP32:I want to read all my systems at home (heating system, electricity meter, water meter, ...) via modbus tcp and than write it into my database via API. For the hardware I chose...
I recently noticed that my IPv6 multicast traffic was being broadcasted to all hosts connected to a switch, even those that had not subscribed to the traffic.To fix this, I enabled MLD snooping on the switch, and this fixed the issue - now only those...
I have a LAN Base license on my IE2000 and the EEM isn't working. It was working a while ago when I was testing out some scripts, but now it isn't. I'm using version 15.2(4)AE5. I don't know much about it, and I think it was because I've reset the sw...
I want to ask is it possible to convert a layer 3 switches into layer 2 switch.
Hi,I would like to create ansible scripts that should update passwords for switches that are managed via Cisco NDFC. Basically, I don't want to login to each device but instead do the same by executing commands over the Cisco NDFC portal. Is there an...
Hi,Is this the only procedure to reset or change the username and password in Cisco 9300 switches?during this below reload the network will go down?switch: SWITCH_IGNORE_STRATUP_CFG=1SWITCH>ENSWITCH#SWITCH#SH RUN | INC USERNAMESWITCH# SH STARTUP-CONF...
A client brought me a piece of equipment, and when I accessed it i noticed that it was a little strange, it was only starting in the "loader>" panel so I did a "dir", there was nothing in the bootflash, literally erasing everything, then I tried to b...
Hi, what happens when you connect two different stacks (turned off) incorrectly together with stacking cables and then turn both on? Unfortunately I can‘t test it myself currently and have not found anything on google.
Hi dear Cisco Community Members Please Let me to open a new issue for stackable Catalyst 9300 and its Uplink Network module (C9300-NM-8X). We have one stack of 4xC9300 switch members, each one with an additional Uplink Network module (C9300-NM-8X). ...
Hello,This is my first question on the community and also I'm a newbie on networkingI would like to know if someone can explain to me why when I do a show interfaces status command I get one port with a state link up but if I look on the mac address ...
on cisco SGH500-48 if i have a preconfigured IP arp inspection listip arp inspection list create serversip k.k.k.k mac-address aa.aa.aa.aa.aaip l.l.l.l mac-address bb.bb.bb.bbTo add new entries to the ARP inspection list,ip arp inspection list create...
Dear Cisco Community,I hope this message finds you well. I am reaching out to seek assistance regarding an issue we are experiencing with our CBS220-24P-4X switch, which is connected to Ubiquiti access points.We are encountering errors on the ports t...
I have a WS-C2950G-24-EI that is running the c2950-i6q4l2-mz.121-22.EA14.bin IOS version. I want to be able to use SSH to connect to the switch, so I need a different IOS version. The problem is, I can't find that software on Cisco's site. I am awar...
