The port shuts down when the maximum number of secure MAC addresses is exceeded. So i used it, and it replied with many IP connect at vitual interface Maximum number of secure MAC addresses per port: 1: Violation mode: Shutdown. The range is from 0 to 1000000 the default is 300 seconds.The MAC aging time specifies the time before an entry ages out and is discarded from the MAC address table.You can also configure MAC aging time in interface configuration mode or VLAN configuration mode.You can configure the amount of time that an entry (the packet source MAC address. Noalias Display IP address instead of alias hostname Mlsrp Show cam Multilayer Switching Router infoĪnd it reply with physical port that connect to 2912 switch Īnyway i've tried all command for every switch & router will summarize as the following. This parameter must be increased to 14410 seconds so the L2 switch MAC address table timer purges. (^ - ^bb)Īnyway just in case you want to know the story. I'm working in a large data center environment and while reviewing their standards docs, I found this: Layer 2 switches have a MAC address table timeout or CAM aging timer which Cisco sets for 300 seconds by default.
#Cisco mac address aging time for mac
now i know already that the list of IP address that i got after do 'sh arp' at core router has only 1 IP that can ping so the thing that connects to the switch port is that one. Name mac-address-table aging-time global Synopsis mac-address-table aging-time seconds no mac-address-table aging-time seconds Configures Aging time for MAC address es Default 300 seconds.
0 kommentar(er)
