I need to add the command "dot1x guest-vlan" on Router 877 and I use the IOS 12.4T11. The command is not available on cli but I've found it on the documentation. http://www.cisco.com/en/US/products/ps6441/products_feature_guide09186a008077520e.html
Somebody know why?
The command in 12.4T11, is only supported on Etherswitch modules on ISR routers. Its is not supported on 877 router.The link above has this info.
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