试题详情
- 单项选择题As described in rfc 3270,short-pipe mode operstion, the PE to CE egress polices are based upon:()
A、topmost label exp value
B、customer marking
C、Innerrnost label exp value
D、Qos groups/discard class
E、remarked IP tos value
F、MDRR quantam
- B
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