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标题:
求助:两台路由器可以通过两台背对背的协转连接吗?
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时间:
2010-12-14 16:43
作者:
laipzh
标题:
求助:两台路由器可以通过两台背对背的协转连接吗?
两台路由器可以通过两台背对背的协转连接吗?连接如下:
——————
路由器1
V.35
协转1 G703 协转2
V.35
路由器2
——————
如果可以的话,协转的时钟应该怎么设置?
时间:
2010-12-14 18:39
作者:
xhy133
可以,一个设DTE,另一个设DCE,一主一从,或通过协转设定,高科2051协转可设定,华为的路由器,1600系列和28系列也可以,思科似乎是默认的。
时间:
2010-12-15 08:11
作者:
laipzh
标题:
回复 2# 的帖子
多谢xhy133大大解答,再问下,协转有3个选择:1.v35外时钟、2.G703外时钟、3.内时钟,应该怎么选。
时间:
2010-12-15 11:50
作者:
laipzh
我试过这样配置:路由器1设为DCE,协转1设为V35外时钟,协转2设为G703外时钟,路由器2设为DTE,通道起不来。
路由器1有发包、没收包,
show int s0
serial0:
line protocol is down
Flags: (0x80f0) POINT-TO-POINT MULTICAST RUNNING
Type: PPP
Internet address: 172.25.107.2/24
Destination Internet address: 0.0.0.0
Queue strategy: FIFO , Output queue: 0/16 (current/max packets)(0)
Metric: 0, MTU: 1500, BW: 64 Kbps, DLY: 20000 usec, VRF: global
Reliability 255/255, Txload 1/255, Rxload 1/255
5 minutes input rate 0 bits/sec, 0 packets/sec
5 minutes output rate 0 bits/sec, 0 packets/sec
0 packets received; 36 packets sent
0 multicast packets received
0 multicast packets sent
0 input errors; 0 output errors
0 collisions; 0 dropped
LCP:STARTING
encap-type: simply PPP
rxFrames: 0, rxChars: 0
txFrames: 36, txChars: 474
rxNoOctet: 0, rxAbtErrs: 0, rxCrcErrs: 0
rxOverrun: 0, rxLenErrs: 0, txUnderrun: 0
DCD=up DSR=up DTR=up RTS=up CTS=up TxC=up
Rate = 64000 bps
路由器2收到很多错误包
dis int s6/2
Serial6/2 current state: UP
Line protocol current state: DOWN
Description: Serial6/2 Interface
The Maximum Transmit Unit is 1500, Hold timer is 10(sec)
Internet Address is 172.25.107.1/24 Primary
Link layer protocol is PPP
LCP reqsent
Output queue : (Urgent queuing : Size/Length/Discards) 0/100/0
Output queue : (Protocol queuing : Size/Length/Discards) 0/500/0
Output queue : (FIFO queuing : Size/Length/Discards) 0/75/0
Physical layer is synchronous, Virtual baudrate is 64000 bps
Interface is DTE, Cable type is V35, Clock mode is DTECLK1
Last clearing of counters: 11:45:27 Wed 12/15/2010
Last 300 seconds input rate 28648.52 bytes/sec, 229188 bits/sec, 2377.27 pac
kets/sec
Last 300 seconds output rate 1.98 bytes/sec, 15 bits/sec, 0.11 packets/sec
Input: 908409 packets, 10949210 bytes
0 broadcasts, 0 multicasts
908409 errors, 0 runts, 0 giants
145397 CRC, 6446 align errors, 0 overruns
0 dribbles, 0 aborts, 0 no buffers
756566 frame errors
Output:41 packets, 738 bytes
0 errors, 0 underruns, 0 collisions
0 deferred
DCD=UP DTR=UP DSR=UP RTS=UP CTS=UP
时间:
2010-12-15 16:43
作者:
speed_TNT
协转都设成外部时钟,然后在路由器上设时钟试试
时间:
2010-12-15 17:30
作者:
laipzh
标题:
回复 5# 的帖子
多谢解答,能详细的说说吗?
时间:
2010-12-16 00:06
作者:
fhxiaofan
很好!学习了。
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