If you have a cisco router 880 serie with an advsecurity license but you find out your unable to use some protocols which you like to use.
I found out that the cisco router 881w had an demo license of the advipsecurty license.
router#sh license feature Feature name Enforcement Evaluation Clear Allowed Enabled advipservices yes yes yes no advsecurity no no yes yes
Which wasn’t actived. But your able to activate this license due the following command.
router#license boot module c880-data level ? advipservices advipservices level advsecurity advsecurity level
If you select the advipservices you will need to reboot the router. after the reboot the advipservices is activate now you have time to buy the correct license SL-880-AIS (upgrade option) [ Cisco 880 Advanced IP Services Image Feature License ]
You can download either also a demo license via the following link http://www.cisco.com/web/go/license/index.html you need a CCO account to get the demo license.
If you have the correct license actived than you will see the following output
router#sh license feature Feature name Enforcement Evaluation Clear Allowed Enabled advipservices yes yes yes yes advsecurity no no yes no
Now you have to restart the router and your new license should be activated.