如何在cisco3620路由器上配置串口来支持2M线路
我公司上了点到点的SDH 2M线路,连接方式为光端机经协议转换器(Ric-E1,非平衡BNC接头),经V.35线接cisco3620路由器,我的路由器设置为:
interface Serial2/0
ip address 10.10.11.1 255.255.255.0
serial restart_delay 0
!
端口状态为:
sjzx36#sh int s2/0
Serial2/0 is up, line protocol is up (looped)
Hardware is M4T
Internet address is 10.10.11.1/24
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 241/255, txload 1/255, rxload 1/255
Encapsulation HDLC, crc 16, loopback not set
Keepalive set (10 sec)
Restart-Delay is 0 secs
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/1/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 1158 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
13 packets input, 1489 bytes, 0 no buffer
Received 6 broadcasts, 0 runts, 0 giants, 0 throttles
42470 input errors, 42464 CRC, 0 frame, 0 overrun, 0 ignored, 6 abort
13 packets output, 1489 bytes, 0 underruns
0 output errors, 0 collisions, 2 interface resets
0 output buffer failures, 0 output buffers swapped out
3 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up
请问个位老大我的S2/0端口用不用重新设置,如何设,我查了一些关于E1的资料设置很复杂,要分时隙,我的线路2M是否要这样设?另外我的S2/0带宽为1544k,如何才能设为2M?
多谢个位了!!
网友1:
e1的参数应该在协议转换器上设,BW为1554k是默认的,只是在计算路由的时候有用,可以通过接口命令bandwidth来设置。
网友2:
Serial2/0 is up, line protocol is up (looped) 线上有环,还是自己做的环?
网友3:
参数应该是对的,你没有配置过端口的话,环估计在线路上。
楼主:
我的线路通了,但PING大包时丢包,电信测线路正常,请大家分析一下是不是我的配置有问题呀?
网友4:
可能协议转换器的问题,
换一个看看?