1.动态ip：router#shorunBuildingconfiguration...Currentconfiguration:5285bytes!version12.1noservicesingle-slot-reload-enablenoservicepadservicetimestampsdebuguptimeservicetimestampsloguptimenoservicepassword-encryption!hostnamerouter!loggingrate-limitconsole10excepterrorsenablesecret5$1$K3L0$0rhn4...

 NATRouteripnatpooltest172.16.131.2172.16.131.10netmask255.255.255.0ipnatinsidesourcelist7pooltestipnatinsidesourcestatic10.10.10.1172.16.131.1interfacee0ipaddress10.10.10.254255.255.255.0ipnatinsideinterfaces0ipaddress172.16.131.254255.255.255.0ipnatoutsideaccess-list7denyhost10.10.10.1access-...