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isdn Bri的问题,急!!! |
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初涉江湖
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一个工程要做ISDN,这是小弟第一次配ISDN,请各位多多帮助.多谢了.
下面是show isdn status的结果:
Global ISDN Switchtype = basic-net3
ISDN BRI0 interface
dsl 0, interface ISDN Switchtype = basic-net3
Layer 1 Status:
ACTIVE
Layer 2 Status:
TEI = 68, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
Layer 3 Status:
0 Active Layer 3 Call(s)
Activated dsl 0 CCBs = 0
The Free Channel Mask: 0x80000003
Total Allocated ISDN CCBs = 0
我的问题是为什么Layer 2 Status里面只有一个TEI=68啊,不是应该有两个TEI吗?
debug isdn q921的结果是:
02:14:51: ISDN BR0: RX <- RRp sapi = 0 tei = 65 nr = 27
02:14:55: ISDN BR0: RX <- RRp sapi = 0 tei = 68 nr = 0
02:14:55: ISDN BR0: TX -> RRf sapi = 0 tei = 68 nr = 0
02:15:01: ISDN BR0: RX <- RRp sapi = 0 tei = 65 nr = 27
02:15:05: ISDN BR0: RX <- RRp sapi = 0 tei = 68 nr = 0
02:15:05: ISDN BR0: TX -> RRf sapi = 0 tei = 68 nr = 0
02:15:11: ISDN BR0: RX <- RRp sapi = 0 tei = 65 nr = 27
02:15:15: ISDN BR0: RX <- RRp sapi = 0 tei = 68 nr = 0
02:15:15: ISDN BR0: TX -> RRf sapi = 0 tei = 68 nr = 0
02:15:21: ISDN BR0: RX <- RRp sapi = 0 tei = 65 nr = 27
这里面的02:14:51: ISDN BR0: RX <- RRp sapi = 0 tei = 65 nr = 27这一行一直没有RRf的回复,这样是不是有问题啊? 这是不是也说明为什么上面的show isdn status里面只有一个TEI呢. 对这个问题我怎么才能解决呢?
下面是sh run:
Current configuration:
!
version 12.0
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Router1
!
enable secret 5 xxxxxxxxxxxxxxxxxxxxxxxxxxxxx
!
ip subnet-zero
no ip domain-lookup
ip host modem 2001 192.168.1.1
isdn switch-type basic-net3
!
!
!
interface Loopback0
ip address 192.168.1.1 255.255.255.0
no ip directed-broadcast
!
interface Ethernet0
ip address 10.1.1.1 255.255.255.0
no ip directed-broadcast
!
interface Serial0
no ip address
no ip directed-broadcast
no ip mroute-cache
shutdown
!
interface Serial1
no ip address
no ip directed-broadcast
shutdown
!
interface BRI0
no ip address
no ip directed-broadcast
isdn switch-type basic-net3
!
ip classless
!
!
line con 0
exec-timeout 0 0
logging synchronous
transport input none
line aux 0
password cisco
login
modem InOut
modem autoconfigure type usr_sportster
transport input all
stopbits 1
speed 38400
flowcontrol hardware
line vty 0 4
exec-timeout 0 0
password cisco
login
!
end |
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| 2. Re:isdn Bri的问题,急!!! |
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名动江湖
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|
哎,
自己找个例子看看
最基本的
dialer string/dialer group都没配 |
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| 3. Re:isdn Bri的问题,急!!! |
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HP : 0 / 34
MP : 4 / 432
EXP : 38%
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初涉江湖
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注册日期: 2004/09/27
|
老哥,我现在问的是data link的问题,还没到要配dialer的时候呢. |
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| 4. Re:isdn Bri的问题,急!!! |
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HP : 0 / 34
MP : 4 / 432
EXP : 38%
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初涉江湖
成员等级: 2
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所属组别: 普通成员
注册日期: 2004/09/27
|
各位:
请注意我的问题:
debug isdn q921的结果是:
02:14:51: ISDN BR0: RX <- RRp sapi = 0 tei = 65 nr = 27
02:14:55: ISDN BR0: RX <- RRp sapi = 0 tei = 68 nr = 0
02:14:55: ISDN BR0: TX -> RRf sapi = 0 tei = 68 nr = 0
02:15:01: ISDN BR0: RX <- RRp sapi = 0 tei = 65 nr = 27
02:15:05: ISDN BR0: RX <- RRp sapi = 0 tei = 68 nr = 0
02:15:05: ISDN BR0: TX -> RRf sapi = 0 tei = 68 nr = 0
02:15:11: ISDN BR0: RX <- RRp sapi = 0 tei = 65 nr = 27
02:15:15: ISDN BR0: RX <- RRp sapi = 0 tei = 68 nr = 0
02:15:15: ISDN BR0: TX -> RRf sapi = 0 tei = 68 nr = 0
02:15:21: ISDN BR0: RX <- RRp sapi = 0 tei = 65 nr = 27
这里面的02:14:51: ISDN BR0: RX <- RRp sapi = 0 tei = 65 nr = 27这一行一直没有RRf的回复,这样是不是有问题啊? 这是不是也说明为什么上面的show isdn status里面只有一个TEI呢. 对这个问题我怎么才能解决呢?
关于dialer,ppp, pool等等都是要在这个问题解决了才好配置. 那些都是基本的配置了,我现在想问的是为什么只有一个TEI,而不是2个. |
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| 5. Re:isdn Bri的问题,急!!! |
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江湖奇侠
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|
sh int bri 0:2
看下接口的状态先~~~~~~~~
MY BLOG
http://bbs.net130.com/journal.php?do=showjournal&j=295 |
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| 6. Re:isdn Bri的问题,急!!! |
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HP : 0 / 34
MP : 4 / 432
EXP : 38%
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初涉江湖
成员等级: 2
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注册日期: 2004/09/27
|
sh interface bri 0:2
BRI0:2 is down, line protocol is down
Hardware is BRI
MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/0/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 7 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
这个channel起不来啊.这是怎么回事,各位帮帮忙啊 |
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| 7. Re:isdn Bri的问题,急!!! |
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HP : 0 / 290
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EXP : 61%
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江湖奇侠
成员等级: 12
发表总数: 184
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所属组别: 普通成员
注册日期: 2005/06/10
|
2边对call,应该就可以看到2个channel都起来了！！
MY BLOG
http://bbs.net130.com/journal.php?do=showjournal&j=295 |
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1. isdn Bri的问题,急!!!
