Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. What is a MAC address What is the difference between an IP address and a MAC address The MAC or media access control address is an identifier that every. When the mac-violation-timer expires, it will also clear the shutdown state of a port caused by the set learning-limit-action shutdown command. You can also specify how often the learning-limit violation log is reset.

Shop now.ģ0% discount off all plans Code: DAVIDBOMBAL execute mac-limit-violation reset vlan Use this command to clear the learning-limit violation log for a specific VLAN.

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I want to make this content ractical and it will include a lots of labs and demonstrations to help you better understand topics on the exam.

Thus switch learns PC MAC address even before the data traffic flow or PING process. The destination IP address must be a PC2 IP address but here it has PC1 IP address, so it will drop the packet. At layer 3, it will check the destination IP address. I am going to be covering all the topics in the exam blueprint in this course. Since it’s broadcast MAC address, it will accept and send to Layer 3. Various of filter options available.įilter the table to a specific MAC addressįilter the table to a specific VLAN number (1-4094)įilter the table to a unicast addresses only Show mac-address-table | unicast]ĭisplays the static and dynamic unicast and multicast MAC addresses for the switch.

Mac address learning