如下图所示，某校园网用10Gbps的POS技术与CERNET相连，POS接口的帧格式是SDH，下列R1的POS 3/0接口配置，正确的是（）。
- A.Router (config)#interface pos3/0 Router (config-if)#description To CERNET Router (config-if)#bandwidth 10000 Router (config-if)#ip address 222.38.69.78 255.255.255.252 Router (config-if)#crc 64 Router (config-if)#pos framing sdh Router (config-if)#no ip directed-broadcast Router (config-if)#pos flag s1s0 2 Router (config-if)#no shutdown Router (config-if)#exit Router (config)#
- B.Router (config)#interface pos3/0 Router (config-if)#description To CERNET Router (config-if)#bandwidth 10000000 Router (config-if)#ip address 222.38.69.78 255.255.255.252 Router (config-if)#crc 16 Router (config-if)#pos framing sdh Router (config-if)#no ip directed-broadcast Router (config-if)#pos flag s1s0 0 Router (config-if)#no shutdown Router (config-if)#exit Router (config)#
- C.Router (config)#interface pos3/0 Router (config-if)#description To CERNET Router (config-if)#bandwidth 10000000 Router (config-if)#ip address 222.38.69.78 0.0.0.3 Router (config-if)#crc 32 Router (config-if)#pos framing sdh Router (config-if)#no ip directed-broadcast Router (config-if)#pos flag s1s0 2 Router (config-if)#no shutdown Router (config-if)#exit Router (config)#
- D.Router (config)#interface pos3/0 Router (config-if)#description To CERNET Router (config-if)#bandwidth 10000000 Router (config-if)#ip address 222.38.69.78 255.255.255.252 Router (config-if)#crc 16 Router (config-if)#pos framing sdh Router (config-if)#no ip directed-broadcast Router (config-if)#pos flag s1s0 2 Router (config-if)#no shutdown Router (config-if)#exit Router (config)#
热度🔥233
参考答案：D
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