单选题以下（）单板不支持IP/GRE Tunnel。ATN82EG16BTN81EG16CTN81EX2DTN82EX2
单选题
以下（）单板不支持IP/GRE Tunnel。
A
TN82EG16
B
TN81EG16
C
TN81EX2
D
TN82EX2
参考解析
解析：
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