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desire to cable internal servers to two seperate switches for redundancy in case of switch failure. have redundant firewalls between internal servers and external dmz servers (internal servers talk to dmz servers). dmz servers to be cabled to two s...
Once the sticky addresses are saved to the startup config, then no one can just pull the power cord and connect a laptop to the switch during the boot process, because the switch will remember the previous mac address in the startup config and move t...
Cisco Foundation Learning Guide pg 347 - "switchport port-security mac-address sticky" command cannot be used on ports where voice VLANsare configured...(although the book does not elaborate as to why not...)
It is not possible to age out sticky entries. With sticky entries, they are added to the running config. So the only way to remove it is through editing the running config.... If you enter the "no switchport port-security mac-address sticky" inter...
This may or may not be helpful (as I don't think you have BPDU Filtering enabled globally). However:BPDU Filtering when enabled in global configuration mode - Upon startup, the port transmits ten BPDUs. If this port receives any BPDUs during that t...
