Wait a minute - you think that on the CCIE Security lab exam, if you get a port security task that involves sticky learning, you need to configure a Kron job to receive full marks?
No - I cannot see that being a required lab exam scenario. On 10/28/12 5:49 PM, "Matt Hill" <[email protected]> wrote: >"Typically"? :) > >Hmm.... > >If the question asks me "learn MAC address then save in running >config" I will leave it as sticky. If it asks "make sure the learned >MAC survives a reboot" or similar then I am following Marta's tip! > >Cheers, >Matt > >CCIE #22386 >CCSI #31207 > >On 28 October 2012 14:39, Anthony Sequeira ><[email protected]> wrote: >> Yes - and from a lab exam perspective - it is just a matter of having >>the >> sticky command in there typically in order to receive full marks. >> >> From: Marta Sokolowska <[email protected]> >> Date: Sunday, October 28, 2012 5:24 PM >> To: Matt Hill <[email protected]> >> Cc: CCIE Security <[email protected]> >> Subject: Re: [OSL | CCIE_Security] Port-Security - Sticky >> >> >> 2012/10/28 Matt Hill <[email protected]> >> >>> Hello, >>> >>> I am playing with port-security right now. >>> >>> Now, is there a way for a MAC learned via sticky to "survive" reboot >>> and remain in the config? I know that once it is learned , one may do >>> a write mem and that will save it, however is there a way that it can >>> be saved without intervention? >> >> >> [...] >> >> There's a solution, but it is still based on "write memory", so I would >>call >> it rather a workaround. It uses "kron" command to do "write memory" >>every 10 >> minutes: >> >> kron occurrence WRITE-MEM in 10 recurring >> policy-list WRITE-MEM >> ! >> kron policy-list WRITE-MEM >> cli "write memory" >> >> So in this case, if the switch learns MAC address via "sticky" in >> port-security, the address will be saved in running-config immediately >>and >> in startup-config after 10 minutes. >> >> -- >> >> Marta SokoĊowska. >> _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
