多项选择题
A. aaa domain-map
B. radius attributes
C. tunnel groups
D. tunnel services profile
E. l2tp destination profile
单项选择题 Which CLI command is used to enable L2TP tunnel switching?（）
多项选择题 What are two functions that the parameter max-session performs? （）(Choose two.)
多项选择题 With the following CLI command output performed on an LNS: show l2tp session L2TP session 1/to-Denver/2 is up Which two statements are correct? （）(Choose two.)