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Forum Posts

Hi, community,I have some doubts about the feature Root Guard. My scenario is four VLANs on two distribution switches and some access switches connected to the upper layer. Switch A is the root bridge for VLANs 1 and 2, while Switch B is the root bri...

mbagnes by Level 1
  • 5 replies
  • 0 Helpful votes

Hello, I need help for find a solution to my problem after my upgrade. I wanted to upgrade my IE2000U-4TS  to ie2000u-lanbasek9 mz.150-2.EK1.bin version to ie2000u-lanbasek9-mz.152-3.E3.bin , but I upgraded with the wrong IOS ie2000-universalk9-mz.52...

Hi,I have a C9300U and T switch models.I wish to downgrade from 17.9.5 (ROMMON 17.9.2r) to 17.6.5.Do I need to downgrade the ROMMON version for 17.6.5?Thanks in advance  

Rassic by Level 1
  • 2 replies
  • 0 Helpful votes

We performed vulnerability scan on our C2960X switches and found the following message: Checks the supported MAC algorithms (client-to-server and   server-to-client) of the remote SSH server.   Currently weak MAC algorithms are defined as the followi...

test52 by Level 1
  • 1 replies
  • 0 Helpful votes

Hey everyone, I need to get the IP Address and The Hostname into 2 different variables. I've got something like this: event manager applet AddHostnameToIPHostevent syslog pattern "DHCPD: Updating 'PTR' RR (.*) -> '(.*).tobi.local.'"action 1.0 syslog ...

TobiasF by Level 1
  • 3 replies
  • 0 Helpful votes

Hey guys,I have an old SX350 running version when i'm trying to output a command like show running-config I get prompted to show more of the command as it doesn't show all at once.I am able to use the terminal datadump command to s...

netanelp by Level 1
  • 4 replies
  • 0 Helpful votes

I recently started working at a new place and I am trying to understand the network config.There are 2 48 port 9300 switches in place, running the latest firmware.They are running a single 1gb trunk port between the switches, but when I dig into the ...

I found an anomaly in the SG350 device regarding the cpu utilization is always high, while the traffic increase only happens temporarily. Can I get an official statement regarding this?

alwan6996 by Level 1
  • 1 replies
  • 0 Helpful votes