Hi Guys,Suddenly the netflow on my 3650 switch is not working. I have compared the config from the one back in 2021, it's the same, nothing was changed. But when I compare to the other switch which netflow is working, I realized that the current entr...
Forum Posts
Resolved! PortChannel and interfaces
Hi,If i need to add additional allowed vlans on trunk would i run command first on PortChannel interface or 2 physical interfaces?Thanks.
Hello everyone,At my job I was asked to configure the sending of logs to some SIEM servers within our infrastructure (Internal Servers) so we have Catalyst 9000 series Switches, Firepower 2100, FMC 1600 and Nexus 3k.In both the FMC/FTD and the 9000 ...
Resolved! Port Bounce Cause
We had a port bounce this morning that caused a very brief outage to one of our voice hosts. Does anyone know how to glean any additional technical information as to why this port bounce happened.Dec 13 08:07:25.133 CST: %LINEPROTO-5-UPDOWN: Line pr...
Hello All,In my organization, we have two switches, SW1 (Nexus 6001) and SW2 (Catalyst 3750), connected via a Portchannel. Ports 23 and 24 are utilized in the port-channel setup on both switches. Everything was functioning well, but today morning I e...
My customer is having an odd OSPF problem on a Cat 4500X-32 switch with an Enterprise Services license and running cat4500e-universalk9.SPA.03.11.04.E.152-7.E4.bin software. Switch has 6 OSPF adjacencies, all on broadcast network types. Each adjacen...
Hi Guys,we have some sites plugged with C9300-48UXM switchs as a LAN connection,when we show the show interfaces description command we see more interfaces in the output that no exist any more in show interfaces status or in the running config:Tw1/0/...
i have three stack cisco switches 2960 and i added a stand alone cisco 2960 and i took two uplink from those stack switches which is port channel suddenly my whole internet goes down and when i remove the uplink i got internet back.
Resolved! show memory dead
One of our cat9500 switches (SVI connection) just stopped working suddenly and we had to hard reboot it. Checked the status of the memory after that and saw: ----------------- show process memory sorted ------------------ Processor Pool Total: 134870...
I'll try to explain the issue I'm having as detailed as possible without providing an output of the configuration as this is on a closed network. I just took over this network and it's a bit of a mess. I included a simplified network diagram of what ...
I am currently working on a project involving two Cisco routers running VRRP for a switch that connects to all our servers. The setup includes several IPsec tunnels on the master router to remote sites. My concern arises from the configuration of EIG...
Hello.Are the 16 Ports on the Cisco C9500-16X Switch, SFP/SFP+ Ports?Can i use SFP and SFP+ Module.I'm not sure.Thanks for replay.
Looking for a way to delete all the emmc partitions on the ie3300. There is an emgy0: partition that has the emergeny install image on that i want deleted. I was to delete everything from this device including the other partitions like the emgy1: if ...
HelloA year further into exploring networks, and after creating multiple packet tracers, I've encountered a difficulty again.I'm currently working on an exercise where I need to set up complete networks for two offices that will eventually be connect...
HI recently I had an issue where one of my 3650 switches in the stack crashed. It looks like it was related to spanning-tree process. Does anyone know if this is a known bug. I couldn't find anything related to it. I'm using IOS XE version, 16.9.5.TI...
