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Hello,I had a weird problem, where a mac address of a specific Laptop blocked in a very specific VLAN and switch. First it was blocked because of a portsecurity violation. I deleted the PortSecurity and had the same problem. But when i change the vla...
Hello, I just passed my CCNP Tshoot. Knowing that my ccnp switching exam will expire tomorrow. When can I check my ccnp. In the cisco tracker web site it shows "not taken".I passed routing 10 october 2019 and switching 30 october 2019 and now tshoot ...
Hello everyone, We are about to lunch a new branch for our corporation. This new branch will have about 100 Users and I am asked to look for switches. At the core layer I went for the 3850 12 T Stacked. But I am a little bit confused about the price ...
Hello,
I have the IOS version 15.2(4)M6a, and I am practicing on a lab. I tried to register my phone with the CME but no luck. My Router doesn't recongnize any of the phones, so I tried to update the IOS. But i need some customer account.
Is there an...
Hello,
I want to monitor the network with RSPAN, I am planning to configure it in all users interfaces (or most of them). My question is, could I use one RSPAN monitor for the whole network? I have like 20 switches with 5 48 ports.
And what are the b...
Hello and thank you for your answer,- in Show mac address-table int = I have nothing- Port security : the configuration bellow:"switchport port-security maximum 3switchport port-security maximum 2 vlan accessswitchport port-security violation restric...
Hello, thank you for your answer.The vlan is on production 24/7. I will go further on the issue this evening perhaps something is wrong with that laptop.
