查看路由器串口s1/0/0是DTE还是DCE命令是什么?
a:display controller serialb:display interface s1/0/0
我觉得是B,可是书上说是A,在模拟器中A打不出来,请大家指导
我觉得A {:6_269:}{:6_269:}{:6_269:}{:6_269:} A选项直译就是:显示控制serial
B选项直译就是:显示Serial 1/0/0视图
如果要查看端口信息的话,应该先在系统视图输入"interface serial 1/0/0"然后在接口视图下输入A选项。毕竟,这样才符合思维逻辑。 黄老四 发表于 2016-3-20 13:21
A选项直译就是:显示控制serial
B选项直译就是:显示Serial 1/0/0视图
谢谢! 小乔 发表于 2016-3-10 12:49
我觉得A
谢谢 {:6_267:} 看红字
disp interfaceSerial 4/0/0
Serial4/0/0 current state : UP
Line protocol current state : UP
Last line protocol up time : 2016-05-15 23:09:57 UTC-08:00
Description:HUAWEI, AR Series, Serial4/0/0 Interface
Route Port,The Maximum Transmit Unit is 1500, Hold timer is 20(sec)
Internet protocol processing : disabled
Link layer protocol is PPP
LCP opened
Last physical up time : 2016-05-15 23:09:57 UTC-08:00
Last physical down time : 2016-05-15 23:09:53 UTC-08:00
Current system time: 2016-05-15 23:33:07-08:00
Physical layer is synchronous, Virtualbaudrate is 64000 bps
Interface is DTE, Cable type is V11, Clock mode is TC
Last 300 seconds input rate 4 bytes/sec 32 bits/sec 0 packets/sec
Last 300 seconds output rate 1 bytes/sec 8 bits/sec 0 packets/sec
Input: 257 packets, 8250 bytes
Broadcast: 0,Multicast: 0
Errors: 0,Runts: 0
Giants: 0,CRC: 0
Alignments: 0,Overruns: 0
Dribbles: 0,Aborts: 0
No Buffers: 0,Frame Error: 0
Output: 256 packets, 3092 bytes
Total Error: 0,Overruns: 0
Collisions: 0,Deferred: 0
Input bandwidth utilization: 0%
Output bandwidth utilization : 0%
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