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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~~~
[K22B-RT-233]display int s0
Serial0 is down, line protocol is down
physical layer is synchronous, baudrate is 64000 bps, no cable
Maximum Transmission Unit is 1500
Link-protocol hdlc, keepalive set (10 sec)
Input keepalive packages:0, Output keepalive packages:0
Description: K00A
5 minutes input rate 0.00 bytes/sec, 0.00 packets/sec
5 minutes output rate 0.00 bytes/sec, 0.00 packets/sec
Input queue size/max/drops)
0/75/0
FIFO queueing: FIFO
Output Queue size/max/drops)
0/75/0
0 packets input, 0 bytes, 0 no buffers
0 packets output, 0 bytes, 0 no buffers
0 input errors, 0 CRC, 0 frame errors
0 overrunners, 0 aborted sequences, 0 input no buffers
DCD=DOWN DTR=DOWN DSR=UP RTS=DOWN CTS=UP
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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