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本来一套CISCO2610的路由器对接工作的很好,均为CE1板,由于突发问题,不得不分开他们一对拿走一个别地方应急,那面是好了。可我这里问题有了。通讯不能断啊,找啊找啊,找到这个CISCO2500宝贝,一看,好家伙V35的SERIAL口子,再找,又找到一套新的RAD ASM-40转换器(想必各位熟悉2500的兄弟都不会陌生吧),本来就搞不懂两端帧格式之类如何匹配,于是别的都不管,直接配串口,配置如下:\r\n\r\nCISCO2500:\r\nA#sh run\r\ninterface Serial1\r\n ip address 150.157.0.1 255.255.0.0\r\n no ip mroute-cache\r\n bandwidth 2048\r\n\r\nA#sh int s1\r\nSerial1 is up, line protocol is down\r\n Hardware is HD64570\r\n Internet address is 150.157.0.1 255.255.0.0\r\n MTU 1500 bytes, BW 2048 Kbit, DLY 20000 usec, rely 255/255, load 1/255\r\n Encapsulation HDLC, loopback not set, keepalive set (10 sec)\r\n Last input 1:30:11, output 0:00:02, output hang never\r\n Last clearing of \"show interface\" counters never\r\n Input queue: 0/75/0 (size/max/drops); Total output drops: 0\r\n Output queue: 0/64/0 (size/threshold/drops)\r\n Conversations 0/1 (active/max active)\r\n Reserved Conversations 0/0 (allocated/max allocated)\r\n 5 minute input rate 0 bits/sec, 0 packets/sec\r\n 5 minute output rate 0 bits/sec, 0 packets/sec\r\n 74 packets input, 2902 bytes, 0 no buffer\r\n Received 17 broadcasts, 0 runts, 0 giants\r\n 2690 input errors, 2690 CRC, 2685 frame, 0 overrun, 0 ignored, 4 abort\r\n 459 packets output, 13046 bytes, 0 underruns\r\n 0 output errors, 0 collisions, 216 interface resets, 0 restarts\r\n 0 output buffer failures, 0 output buffers swapped out\r\n 11 carrier transitions\r\n DCD=up DSR=up DTR=up RTS=up CTS=up\r\n\r\n\r\n其中RAD里面已经拨开关到2048,别的如何拨,自己也不懂,没说明书啊~~\r\n\r\nCISCO2610\r\nB#sh run\r\n!\r\ncontroller E1 1/1\r\n framing NO-CRC4\r\n clock source internal\r\n channel-group 0 timeslots 1-31\r\n!\r\n!\r\ninterface Serial1/1:0\r\n bandwidth 2048\r\n ip address 150.157.0.2 255.255.0.0\r\n!\r\n\r\n问题如下:\r\n1>;RAD ASM40设置为2048带宽,里面默认是HDB3,其它的如帧结构是不是能设置,因为2500不提供这个设置,那是不是2500默认是什么呢?\r\n\r\n2>;用RAD的serial口和E1和设置为TIMESLOT 1-31的CE1三个方式下。帧结构都是怎么的呢?是PCM30还是PCM31呢。也就是说三种情况下,ts16是用来传数据还是用来传同步的呢\r\n\r\n3>;那位兄弟有过这样对接的案例,麻烦和我说一下如何解决,是在RAD上面拨开关呢还是在2600上面加什么命令。\r\n\r\n4>;有个兄弟说在CONTRALLE上面加命令unframed 可是我这个没有哦,是不是下个具有这个命令的ISO就搞定了呢,这个命令主要是为了解决什么而被CISOCO决定采用的呢,那个兄弟用过啊?\r\n\r\n\r\n多谢多谢,欢迎各位NP、IE朋友指导我! |
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