Hi all,often i get mac address flap error in switches, but unable to identify the cause for some cases.AS1---DS---AS2. Two switches AS1 and AS2 are connected to DS and i am seeing host mac address connected to AS1 being learnt from AS2 connected port...

>> area 0 authentication message-digestdoes this command makes that md5 authentication mandatory for the rest of the network segments in area 0 or just for the network connected to that particular router?

Hi all,  Is there any way to patch or embed EEM scripts with cisco IOS instead of saving the script in running configuration.?