ISR4321-autoconfig

[nurbol555]

i just find out my router isr4321 had autoconfig, i see autoconfig first time, before my router doesn't support nat through interface, just through ip address, and now it support nat from interface, it seems that happened after autoconfig, who knows more about autoconfig? Is it dangerous? Is it downland config from internet?

[Georg Pauwen]

Hello,

what autoconfig are you referring to ? The Vlan autoconfig (as described in the link below) ? It is not downloaded from the Internet, but from a RADIUS server...

http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/isg/configuration/xe-3s/isg-xe-3s-book/isg-dyn-vlan.pdf

[nurbol555]

i find out what is it

http://www.cisco.com/assets/global/DK/pdfs/20140122-techupdate-part-2.pdf

here describs