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标题: [求助][原创]向大家请教个金融系统SDH155M汇聚2M出现的故障  [查看完整版帖子] [打印本页]

时间:  2008-12-20 16:52
作者: xpsu27     标题: [求助][原创]向大家请教个金融系统SDH155M汇聚2M出现的故障

向大家请教个金融系统SDH155M汇聚2M出现的故障我公司替农行组了一个业务网,其网络结构主要由中心端和终端两部分组成:各终端节点通过光缆接入基站,采用2M汇聚到位于农行基站上的SDH传输;中心端设备为华三路由器的CPOS光接口通过光纤与运营商的华为155M SDH光口对接,近百条业务汇聚成2155M
现在业务出现了链路震荡,会出现不固定终端不固定时间的偶尔一天一次的短时间中断,而这一现象不仅在CPOS1下出现,CPOS2下也一直存在这种现象。
主要现象:
1、子接口链路会不停UP、DOWN,重新做电路、重启终端设备或者环回就会恢复。
2、子接口链路会不定时不定点中断1分钟左右后又自动恢复
3、在终端光端机与路由器之间安装V35协转仍不能避免该故障
4、目前主要以第2种故障为主,约2-3天出现一次

我们的组网结构是:汇聚路由器侧CPOS(155M光口)——【光路】———汇聚侧传输SDH(155M光口)——————分到SDH环的各个2M———【2M】————格林威PDH光端机(接入基站侧)——【光路】———格林威光端机(终端用户侧)——【V35电缆】———终端路由器V35接口

接地没问题、光端机是随时钟、这种方式在别的地方也用过,只不过不是接入基站和用户侧光端机是光猫,但是如果将各个点直接用2M与汇聚侧路由器2M对接也没有任何问题

时间:  2008-12-20 16:55
作者: xpsu27     标题: 自己顶一下

以下是汇聚侧路由器其中一条子接口的配置信息
interface Serial7/1/9/26:0
description Connect To to MeiLing
link-protocol hdlc
ip address 10.224.211.105 255.255.255.252
ospf authentication-mode md5 99 cipher 5W97B'/VOV+Q=^Q`MAF4<1!!
qos apply policy area1_p1 inbound
#

<YZ_SR8808_01>dis interface Serial7/1/9/26:0
Serial7/1/9/26:0 current state: UP  
Line protocol current state: UP
Description: Connect To to MeiLing
The Maximum Transmit Unit is 1500, Hold timer is 10(sec)
Derived from Cpos7/1/9 e1 26,  Unframed mode,  Baudrate is 2048000 bps
Internet Address is 10.224.211.105/30 Primary
Link layer protocol is HDLC
CRC type is 16-bit
Last 300 seconds input:  740 bytes/sec,  6 packets/sec
Last 300 seconds output:  115 bytes/sec,  1 packets/sec
Input(total):  292419 packets,  26398148 bytes
Input(Bad):  1247 Abort,  213 FCS-Error,  0 FIFO-Abort,  0 Giant,  0 Runt
Output(total):  314377 packets,  64165187 bytes
Output(Bad):  0 Abort
Input packet peak value: 1133 bytes/sec, at 08:10:57 17-12-2008
Output packet peak value: 25570 bytes/sec, at 08:10:57 17-12-2008




以下是对应终端路由器配置信息
sh run

Building configuration...
Current configuration : 4034 bytes

!
version RGNOS 10.3.00(4), Release(36819)(Thu Apr 10 15:42:03 CST 2008 -ngcf31)
hostname yzwy_1562
!
!
!
!
!
!
route-map pbr permit 10
match ip address 1
set ip next-hop 10.224.208.105 10.224.211.105
!
route-map pbr permit 20
match ip address 2
set ip next-hop 10.224.211.105 10.224.208.105
!
!
!
no service password-encryption
--More--           

!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip access-list standard 1
10 permit 10.41.139.0 0.0.0.63
!
!
ip access-list standard 2
10 permit 10.42.151.192 0.0.0.31
20 permit 88.97.24.96 0.0.0.15
--More--           !
!
ip access-list standard 50
10 permit 10.41.0.0 0.0.255.255
!
!
ip access-list extended 101
10 deny ip 10.41.0.0 0.0.255.255 10.42.0.0 0.0.255.255
20 deny ip 10.42.0.0 0.0.255.255 10.41.0.0 0.0.255.255
30 deny ip 10.41.0.0 0.0.255.255 88.97.0.0 0.0.255.255
40 deny ip 10.42.0.0 0.0.255.255 88.97.0.0 0.0.255.255
50 deny ip 88.97.0.0 0.0.255.255 10.41.0.0 0.0.255.255
60 deny ip 88.97.0.0 0.0.255.255 10.42.0.0 0.0.255.255
200 permit ip any any
!
!
!
control-plane
!
control-plane protocol
!
control-plane manage
!
control-plane data
--More--           !
!
logging buffered 131072
enable secret 5 $1$jsMo$pBrz27zv23z9DAvv
enable password yzwy_1562
!
!
!
!
class-map match-all yingye
match access-group 50
!
!
policy-map qos
class yingye
  bandwidth percent 30
  queue-limit 256
!
interface Serial 3/0
encapsulation frame-relay ietf
no frame-relay inverse-arp
frame-relay map ip 10.224.208.105 80 broadcast
frame-relay lmi-type ansi
ip ospf network point-to-point
--More--            ip ospf message-digest-key 99 md5 cisco
ip ospf mtu-ignore
ip address 10.224.208.106 255.255.255.252
service-policy output qos
bandwidth 2048
!
interface Serial 4/0
ip ospf network point-to-point
ip ospf message-digest-key 99 md5 cisco
ip ospf mtu-ignore
ip address 10.224.211.106 255.255.255.252
service-policy output qos
bandwidth 2048
!
interface FastEthernet 0/0
duplex auto
speed auto
!
interface FastEthernet 0/2
duplex auto
speed auto
!
interface FastEthernet 5/0
duplex auto
--More--            speed auto
!
interface FastEthernet 5/0.1
encapsulation dot1Q 100
ip policy route-map pbr
ip access-group 101 in
ip address 10.41.139.1 255.255.255.192
!
interface FastEthernet 5/0.2
encapsulation dot1Q 200
ip policy route-map pbr
ip access-group 101 in
ip address 10.42.151.193 255.255.255.224
!
interface FastEthernet 5/0.3
encapsulation dot1Q 300
ip policy route-map pbr
ip access-group 101 in
ip address 88.97.24.97 255.255.255.240
!
!
!
!
!
--More--           !
router ospf 100
passive-interface default
no passive-interface Serial 3/0
no passive-interface Serial 4/0
area 1 authentication message-digest
network 10.41.139.0 0.0.0.63 area 1
network 10.42.151.192 0.0.0.31 area 1
network 10.224.208.104 0.0.0.3 area 1
network 10.224.211.104 0.0.0.3 area 1
network 88.97.24.96 0.0.0.15 area 1
!
!
!
!
!
!
!
snmp-server community public ro
snmp-server community private rw
!
ref parameter 85 400
line con 0
line aux 0
--More--           line tty 1
telnet address 10.41.112.61 8110 /source-interface FastEthernet 5/0.1
disconnect-character 4
autocommand start-terminal-service
speed 115200
flowcontrol software
line tty 2
telnet address 10.41.112.61 8111 /source-interface FastEthernet 5/0.1
disconnect-character 4
autocommand start-terminal-service
speed 115200
flowcontrol software
line tty 3
telnet address 10.41.112.61 8112 /source-interface FastEthernet 5/0.1
disconnect-character 4
autocommand start-terminal-service
speed 115200
flowcontrol software
line tty 4
telnet address 10.41.112.61 8113 /source-interface FastEthernet 5/0.1
disconnect-character 4
autocommand start-terminal-service
speed 115200
flowcontrol software
--More--           line tty 5 8
disconnect-character 4
flowcontrol software
line vty 0
login
password yznh
line vty 1 4
login
password yznh
flowcontrol software
line vty 5 8
login
flowcontrol software
!
!

[ 本帖最后由 xpsu27 于 2008-12-20 16:57 编辑 ]
时间:  2009-1-20 23:37
作者: mylegend

这个问题挺深的,希望会的朋友解决一下




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