本帖最后由 zxk114 于 2017-4-27 09:23 编辑
公司8:30上班,每天早上8:30到大概9:00多点这个时间段,网络非常慢,几乎打不开网页
故障期间,ping 阿里DNS、百度、网关ip都延迟稳定,没有丢包,qq能上,能下载,就是打不开网页
***
4/27 Update
新发现:爱快路由器拔掉思科交换机,速度立马恢复正常
接普通傻瓜交换机,也是么有问题
可是思科交换机应该也没有问题啊
难道是思科和爱快尿不到一起去?
***
原来是爱快带二层交换机,现在启用三层交换机并且开dhcp还是没有改观
之前爱快带二层交换机用了半年多,非常稳定,网速很快,某一天突然这样了
我已经折腾了一个多星期了,能想到的办法基本都试过了
爱快的技术只看路由器,不管交换机等,几个技术看了路由器也是没啥问题如果有热心的好人能帮忙彻底解决,找出病根,小弟愿出一点茶水钱聊表心意
实在不行,最后一个办法就只能换路由器了,这个爱快i5/4G的配置,才买半年多
拓扑图
爱快路由器配置(版本2.7.4)
不知道这是个什么情况,每天都有端口频繁的断开
补上测速
三层交换机Cisco 3560配置
Building configuration...
Current configuration : 4635 bytes
!
version 12.2
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname C3560
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$NK4e$nrU/uuzWAJlN9OEF6tfDg0
!
!
!
no aaa new-model
system mtu routing 1500
vtp mode transparent
ip routing
ip dhcp excluded-address 10.8.2.2 10.8.2.10
ip dhcp excluded-address 10.8.3.2 10.8.3.10
ip dhcp excluded-address 10.8.4.2 10.8.4.10
ip dhcp excluded-address 10.8.5.2 10.8.5.10
ip dhcp excluded-address 10.8.6.2 10.8.6.10
ip dhcp excluded-address 10.8.7.2 10.8.7.10
ip dhcp excluded-address 10.8.8.2 10.8.8.10
ip dhcp excluded-address 10.8.9.2 10.8.9.10
ip dhcp excluded-address 10.10.10.2 10.10.10.10
!
ip dhcp pool vlan2
network 10.8.2.0 255.255.255.0
dns-server 223.5.5.5 223.6.6.6
default-router 10.8.2.1
!
ip dhcp pool vlan3
network 10.8.3.0 255.255.255.0
dns-server 223.5.5.5 223.6.6.6
default-router 10.8.3.1
!
ip dhcp pool vlan4
network 10.8.4.0 255.255.255.0
dns-server 223.5.5.5 223.6.6.6
default-router 10.8.4.1
!
ip dhcp pool vlan5
network 10.8.5.0 255.255.255.0
dns-server 223.5.5.5 223.6.6.6
default-router 10.8.5.1
!
ip dhcp pool vlan6
network 10.8.6.0 255.255.255.0
dns-server 223.5.5.5 223.6.6.6
default-router 10.8.6.1
!
ip dhcp pool vlan7
network 10.8.7.0 255.255.255.0
dns-server 223.5.5.5 223.6.6.6
default-router 10.8.7.1
!
ip dhcp pool vlan8
network 10.8.8.0 255.255.255.0
dns-server 223.5.5.5 223.6.6.6
default-router 10.8.8.1
!
ip dhcp pool vlan9
network 10.8.9.0 255.255.255.0
dns-server 223.5.5.5 223.6.6.6
default-router 10.8.9.1
!
ip dhcp pool vlan10
network 10.10.10.0 255.255.255.0
dns-server 223.5.5.5 223.6.6.6
default-router 10.10.10.1
!
!
!
!
!
!
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
vlan 2-10,22
!
!
!
!
interface FastEthernet0/1
switchport access vlan 2
switchport mode access
spanning-tree portfast
!
interface FastEthernet0/2
switchport access vlan 2
switchport mode access
spanning-tree portfast
!
interface FastEthernet0/3
switchport access vlan 2
switchport mode access
spanning-tree portfast
!
interface FastEthernet0/4
switchport access vlan 2
switchport mode access
spanning-tree portfast
!
interface FastEthernet0/5
switchport access vlan 2
switchport mode access
spanning-tree portfast
!
interface FastEthernet0/6
switchport access vlan 2
switchport mode access
spanning-tree portfast
!
interface FastEthernet0/7
spanning-tree portfast
!
interface FastEthernet0/8
spanning-tree portfast
!
interface FastEthernet0/9
spanning-tree portfast
!
interface FastEthernet0/10
spanning-tree portfast
!
interface FastEthernet0/11
spanning-tree portfast
!
interface FastEthernet0/12
spanning-tree portfast
!
interface FastEthernet0/13
spanning-tree portfast
!
interface FastEthernet0/14
spanning-tree portfast
!
interface FastEthernet0/15
spanning-tree portfast
!
interface FastEthernet0/16
spanning-tree portfast
!
interface FastEthernet0/17
spanning-tree portfast
!
interface FastEthernet0/18
spanning-tree portfast
!
interface FastEthernet0/19
spanning-tree portfast
!
interface FastEthernet0/20
spanning-tree portfast
!
interface FastEthernet0/21
switchport access vlan 10
switchport mode access
spanning-tree portfast
!
interface FastEthernet0/22
switchport access vlan 22
switchport mode access
speed 100
duplex full
spanning-tree portfast
!
interface FastEthernet0/23
switchport trunk encapsulation dot1q
spanning-tree portfast
spanning-tree link-type point-to-point
ip dhcp snooping trust
!
interface FastEthernet0/24
switchport trunk encapsulation dot1q
spanning-tree portfast
spanning-tree link-type point-to-point
ip dhcp snooping trust
!
interface GigabitEthernet0/1
!
interface GigabitEthernet0/2
shutdown
!
interface Vlan1
no ip address
!
interface Vlan2
ip address 10.8.2.1 255.255.255.0
!
interface Vlan3
ip address 10.8.3.1 255.255.255.0
!
interface Vlan4
ip address 10.8.4.1 255.255.255.0
!
interface Vlan5
ip address 10.8.5.1 255.255.255.0
!
interface Vlan6
ip address 10.8.6.1 255.255.255.0
!
interface Vlan7
ip address 10.8.7.1 255.255.255.0
!
interface Vlan8
ip address 10.8.8.1 255.255.255.0
!
interface Vlan9
ip address 10.8.9.1 255.255.255.0
!
interface Vlan10
ip address 10.10.10.1 255.255.255.0
!
interface Vlan22
ip address 172.16.2.1 255.255.255.252
!
ip classless
ip route 0.0.0.0 0.0.0.0 172.16.2.2
ip http server
ip http secure-server
二层交换机配置(Cisco 2918)
二层交换机有两个,配置基本一样,就是给的VLAN不一样(一个是2-5,一个是6-9)
spanning-tree mode pvst
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
!
interface FastEthernet0/1
switchport access vlan 2
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/2
switchport access vlan 2
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/3
switchport access vlan 2
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/4
switchport access vlan 2
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/5
switchport access vlan 2
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/6
switchport access vlan 2
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/7
switchport access vlan 2
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/8
switchport access vlan 2
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/9
switchport access vlan 2
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/10
switchport access vlan 2
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/11
switchport access vlan 2
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/12
switchport access vlan 2
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/13
switchport access vlan 3
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/14
switchport access vlan 3
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/15
switchport access vlan 3
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/16
switchport access vlan 3
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/17
switchport access vlan 3
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/18
switchport access vlan 3
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/19
switchport access vlan 3
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/20
switchport access vlan 3
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/21
switchport access vlan 3
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/22
switchport access vlan 3
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/23
switchport access vlan 3
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/24
switchport access vlan 3
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/25
switchport access vlan 4
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/26
switchport access vlan 4
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/27
switchport access vlan 4
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/28
switchport access vlan 4
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/29
switchport access vlan 4
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/30
switchport access vlan 4
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/31
switchport access vlan 4
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/32
switchport access vlan 4
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/33
switchport access vlan 4
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/34
switchport access vlan 4
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/35
switchport access vlan 4
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/36
switchport access vlan 4
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/37
switchport access vlan 5
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/38
switchport access vlan 5
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/39
switchport access vlan 5
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/40
switchport access vlan 5
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/41
switchport access vlan 5
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/42
switchport access vlan 5
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/43
switchport access vlan 5
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/44
switchport access vlan 5
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/45
switchport access vlan 5
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/46
switchport access vlan 5
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/47
switchport access vlan 5
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface FastEthernet0/48
switchport access vlan 5
switchport mode access
storm-control broadcast level pps 5 2
spanning-tree portfast
!
interface GigabitEthernet0/1
switchport trunk allowed vlan 1-5
switchport mode trunk
spanning-tree portfast
spanning-tree link-type point-to-point
!
interface GigabitEthernet0/2
!
interface Vlan1
no ip address
no ip route-cache
!
ip http server
ip http secure-server
!
control-plane
!
!
line con 0
line vty 0 4
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