变电站路由器msr3610两个2M绑组和主站cpos时隙进行通信,两段都是非成帧模式,物理up协议一直起不来。请大佬指点一下这是为啥。站端端口信息[35-BZ-YGRD-H3C MSR3610-R1-MP-group1]dis interface Serial 1/0
Serial1/0
Current state: UP
Line protocol state: DOWN
Description: YaGuangReDian_to_BZA
Bandwidth: 2048 kbps
Maximum transmission unit: 1500
Hold timer: 10 seconds, retry times: 5
Physical layer is E1-F, baudrate is 2048000 bps
fe1 unframed
Internet protocol processing: Disabled
Link layer protocol: PPP
LCP: reqsent
Port priority: 0
Output queue - Urgent queuing: Size/Length/Discards 0/1024/0
Output queue - Protocol queuing: Size/Length/Discards 0/500/0
Output queue - FIFO queuing: Size/Length/Discards 0/75/0
Last link flapping: 0 hours 5 minutes 12 seconds
Last clearing of counters: Never
Current system time:2023-06-20 08:27:28
Last time when physical state changed to up:2023-06-20 08:22:16
Last time when physical state changed to down:2023-06-20 08:22:11
Last 300 seconds input rate: 0.00 bytes/sec, 0 bits/sec, 0.00 packets/sec
Last 300 seconds output rate: 1.68 bytes/sec, 13 bits/sec, 0.12 packets/sec
Input:
343 packets, 21259 bytes
4798 errors, 0 runts, 1715 giants
2798 CRC, 201 align errors, 0 overruns
84 aborts, 0 no buffers, 0 frame errors
Output:
2526 packets, 67952 bytes
0 errors, 0 underruns, 0 collisions
0 deferred
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