MSR 5006路由器在外网 ping wan 口丢包，请帮忙看看

Question

3条adsl（固定ip的）接入3个wan口 内网lan口
0/1 口单独一个ip段永
0/2 0/3 基于策略路由的负载分担
外网 ping 3个wan口地址 都有丢包 请问怎么解决

#
version 5.20, ESS 1807
#
sysname H3C
#
configure-user count 5
#
domain default enable system
#
dns server 202.96.209.5
dns server 202.96.209.133
#
telnet server enable
#
dar p2p signature-file flash:/p2p_default.mtd
#
qos carl 1 source-ip-address range 192.168.20.2 to 192.168.20.254 per-address
qos carl 2 destination-ip-address range 192.168.20.2 to 192.168.20.254 per-address
#
acl number 2999
#
acl number 3002
rule 1 permit ip source 192.168.21.0 0.0.0.255
acl number 3010
rule 0 permit ip source 192.168.20.0 0.0.0.254
rule 1 permit ip source 192.168.22.0 0.0.0.254
rule 2 permit ip source 192.168.23.0 0.0.0.254
acl number 3011
rule 0 permit ip source 192.168.20.1 0.0.0.254
rule 1 permit ip source 192.168.22.1 0.0.0.254
rule 2 permit ip source 192.168.23.1 0.0.0.254
#
vlan 1
#
domain system
access-limit disable
state active
idle-cut disable
self-service-url disable
#
dhcp server ip-pool vlan1 extended
network ip range 192.168.20.2 192.168.23.254
network mask 255.255.252.0
gateway-list 192.168.20.1
#
user-group system
#
local-user admin
password cipher test
authorization-attribute level 3
service-type telnet
local-user test
password cipher test
authorization-attribute level 3
service-type telnet
#
interface Aux0
async mode flow
link-protocol ppp
#
interface NULL0
#
interface Vlan-interface1
ip address 192.168.20.1 255.255.252.0
dhcp server apply ip-pool vlan1
qos car inbound carl 1 cir 350 cbs 15000 ebs 15000 green pass red discard
qos car outbound carl 2 cir 700 cbs 50000 ebs 50000 green pass red discard
nat outbound static
ip policy-based-route special
#
interface GigabitEthernet0/1
port link-mode route
nat outbound
ip address 1.1.1.114 255.255.255.252
#
interface GigabitEthernet0/2
port link-mode route
nat outbound
nat server 1 protocol tcp global current-interface 23000 inside 192.168.20.1 telnet
nat server 2 protocol tcp global current-interface 24000 inside 192.168.20.1 www
ip address 1.1.1.118 255.255.255.252
#
interface GigabitEthernet0/3
port link-mode route
nat outbound
ip address 1.1.1.122 255.255.255.252
#
interface GigabitEthernet0/0
port link-mode bridge
#
policy-based-route special permit node 1
   if-match acl 3002
   apply ip-address next-hop 1.1.1.113  
policy-based-route special permit node 2
   if-match acl 3010
   apply ip-address next-hop 1.1.1.117  
policy-based-route special permit node 3
   if-match acl 3011
   apply ip-address next-hop 1.1.1.121  
#
ip route-static 0.0.0.0 0.0.0.0 1.1.1.117
ip route-static 0.0.0.0 0.0.0.0 1.1.1.113
ip route-static 0.0.0.0 0.0.0.0 1.1.1.121
#
dhcp enable
#
ssh server enable
#
load tr069-configuration
#
user-interface con 0
user-interface aux 0
user-interface vty 0 4
authentication-mode scheme
#
return

[ 本帖最后由 david123 于 2009-9-4 11:16 编辑 ]

Answer 1

期待高人

Answer 2

去掉2条静态路由 留下一条  这条就不丢包了 但是其他2个ip就不通了

Answer 3

如前所述，丢包故障多数由以下几方面问题引起：蠕虫病毒、网线连接距离过长（室内理论有效传输距离为100米，但实际应用中一般以不超过50米为宜）、网线故障（包括水晶头金属物氧化及其他故障）、操作系统自身故障、网卡故障（由于网卡工作频率与网络设备工作频率不相符引起的故障，如千兆网卡配合百兆网络设备等；也可能为网卡物理故障，如设备自然老化或遇到雷击等）、网络设备故障（设备工作环境影响引起，如环境过于潮湿、干燥或电磁干扰严重等，也可能由于设备硬件故障造成）、网络运营商线路问题。
网络丢包问题成因及故障判断与解决 - ZDNet China - Where Technology Means Business (4 September 2009)
http://security.zdnet.com.cn/sec ... /0206/1337929.shtml