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华为路由器s0端口状态如下,但是还能ping通他的地址,奇怪,为什么呀~~~\r\n\r\n[K22B-RT-233]display int s0\r\nSerial0 is down, line protocol is down\r\n physical layer is synchronous, baudrate is 64000 bps, no cable\r\n Maximum Transmission Unit is 1500\r\n Link-protocol hdlc, keepalive set (10 sec)\r\n Input keepalive packages:0, Output keepalive packages:0\r\n Description: K00A\r\n 5 minutes input rate 0.00 bytes/sec, 0.00 packets/sec\r\n 5 minutes output rate 0.00 bytes/sec, 0.00 packets/sec\r\n Input queue size/max/drops)\r\n 0/75/0\r\n FIFO queueing: FIFO\r\n Output Queue size/max/drops)\r\n 0/75/0\r\n 0 packets input, 0 bytes, 0 no buffers\r\n 0 packets output, 0 bytes, 0 no buffers\r\n 0 input errors, 0 CRC, 0 frame errors\r\n 0 overrunners, 0 aborted sequences, 0 input no buffers\r\n DCD=DOWN DTR=DOWN DSR=UP RTS=DOWN CTS=UP\r\n\r\n另外哪位能不能把Serial0 is down, line protocol is down的意思。解释的详细些。 |
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