About Madhu

Madhu · 03-22-2024

Hello All,On checking, the ISE device is not reachable. From the switch end logs, it's showing connected but not reachable via ping. Always did shut/unshut to bring up the ISE device. The switch end logs look wired.What is the meaning of "operational...

Madhu · 03-21-2024

Hello Team,I have replaced the cable, SFP but still the port going to be err-disabled mode. Please let me know the reason for the error-disabled. The port connected to the Palo Alto Firewall on another side. Model: C9300X-24YLogs:SW#sh int status | ...

Madhu · 06-22-2023

Hello TeamI'm learning multiple MAC addresses from the access port where the laptop is connected through the Avaya phone. I have verified Physically and found that only Phone and Avaya are connected. Note: I did the R&D and found that, If I remove th...

Madhu · 05-19-2023

Hello Team,I have done the IOS upgrade by using the below command in the Cisco WS-C3650-24PS platform. #request platform software package install switch all file flash:cat3k_caa-universalk9.16.12.07.SPA.bin The switch come up with the expected IOS v...

Madhu · 03-22-2024

thank you all, again I have replaced all the SFP both end and cables.Now it's working as expected.

Madhu · 05-19-2023

Hi, Pls find the logs.

Member Since	‎05-19-2023 10:50 PM
Date Last Visited	‎03-27-2024 12:16 AM
Posts	6
Total Helpful Votes Received	2

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L2 connectivity issue

Interface went error disabled mode - Cisco

Learning multilple MAC address on the access port.

IOS Upgrade Query

Re: Interface went error disabled mode - Cisco

Re: IOS Upgrade Query