linux断网过一段时间就好了,网络总是隔一段时间丢包或者不通，过10分钟就好了？求解决 - 思科技术论坛 - 51CTO技术论坛_中国领先的IT技术社区...
如圖：網絡一天總斷幾次，每次過10分鐘甚至1到2分鐘就好了，有時候丟包嚴重或者斷網，及時在晚上沒人工作的時候也會這樣，請問如何解決？配置有沒有問題。其中下圖思科核心交換和華三交換機兩根線聚合，由于不在一個機房并且中間是光貓，所以使用的是動態聚合。
思科路由器配置：
2821#sho run
Building configuration...
Current configuration : 2358 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
no service dhcp
!
hostname 2821
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$fObV$FdzKjCplHWxplzKsyu/iN1
!
no aaa new-model
!
resource policy
!
no ip subnet-zero
!
!
ip cef
!
!
vpdn enable
!
!
username guest privilege 15 password 7 045C1E031C35
!
!
class-map match-all flowcontrol7080
match access-group 170
!
!
policy-map flowcontrol7080
class flowcontrol7080
!
!
!
interface Tunnel10
no ip address
!
interface GigabitEthernet0/0
ip address X.X.30.9 255.255.255.248 secondary
ip address X.X.29.138 255.255.255.252
ip nat outside
duplex auto
speed auto
!
interface GigabitEthernet0/1
description $ES_LAN$
ip address 192.168.2.10 255.255.255.0
ip nat inside
duplex auto
speed auto
service-policy input flowcontrol7080
service-policy output flowcontrol7080
!
interface Group-Async1
physical-layer async
no ip address
!
ip classless
ip route 0.0.0.0 0.0.0.0 X.X.29.137
ip route 192.168.0.0 255.255.0.0 192.168.2.253
!
ip http server
ip nat translation timeout 3600
ip nat inside source list 1 interface GigabitEthernet0/0 overload
ip nat inside source static 192.168.2.50 X.X.30.11
ip nat inside source static 192.168.2.20 X.X.30.12
ip nat inside source static 192.168.2.26 X.X.30.13
ip nat inside source static 192.168.2.99 X.X.30.14
!
access-list 1 permit 192.168.16.0 0.0.0.255
access-list 1 permit 192.168.2.0 0.0.0.255
access-list 1 permit 192.168.5.0 0.0.0.255
access-list 1 permit 192.168.11.0 0.0.0.255
access-list 1 permit 192.168.60.0 0.0.0.255
access-list 1 permit 192.168.50.0 0.0.0.255
access-list 1 permit 192.168.70.0 0.0.0.255
access-list 1 permit 192.168.80.0 0.0.0.255
access-list 1 permit 192.168.13.0 0.0.0.255
access-list 1 permit 192.168.14.0 0.0.0.255
access-list 1 permit 192.168.15.0 0.0.0.255
access-list 1 permit 192.168.19.0 0.0.0.255
access-list 1 permit 192.168.0.0 0.0.0.255
access-list 170 permit ip 192.168.70.0 0.0.0.255 any
access-list 170 permit ip 192.168.80.0 0.0.0.255 any
access-list 170 permit ip any 192.168.70.0 0.0.0.255
access-list 170 permit ip any 192.168.80.0 0.0.0.255
arp 192.168.2.50 03bf.c0a8.0232 ARPA
!
control-plane
!
!
line con 0
line aux 0
line vty 0 4
password 7 122A160317085E547B7E7470626D63
login
!
scheduler allocate 20000 1000
!
end
華為交換機配置：
dis cu
!Software Version V200R003C00SPC300
#
sysname S5700-24TP-SI_Stack
#
vlan batch 2 to 100 201
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %@%@N:I=AuH5{&wT:GMC5b3X3Uw}%@%@
local-user admin service-type http
#
interface Vlanif1
#
interface Vlanif201
ip address 192.168.2.254 255.255.255.0
#
interface MEth0/0/1
#
interface Eth-Trunk1
port link-type access
port default vlan 201
mode lacp
lacp timeout fast
#
interface GigabitEthernet0/0/1
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/2
eth-trunk 1
#
interface GigabitEthernet0/0/3
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/4
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/5
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/6
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/7
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/8
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/9
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/10
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/11
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/12
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/13
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/14
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/15
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/16
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/17
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/18
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/19
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/20
port link-type access
port default vlan 201
#
interface GigabitEthernet0/0/21
#
interface GigabitEthernet0/0/22
#
interface GigabitEthernet0/0/23
#
interface GigabitEthernet0/0/24
#
interface GigabitEthernet1/0/1
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/2
eth-trunk 1
#
interface GigabitEthernet1/0/3
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/4
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/5
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/6
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/7
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/8
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/9
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/10
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/11
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/12
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/13
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/14
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/15
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/16
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/17
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/18
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/19
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/20
port link-type access
port default vlan 201
#
interface GigabitEthernet1/0/21
#
interface GigabitEthernet1/0/22
#
interface GigabitEthernet1/0/23
#
interface GigabitEthernet1/0/24
#
interface NULL0
#
arp static 192.168.2.50 03bf-c0a8-0232
#
ip route-static 0.0.0.0 0.0.0.0 192.168.2.10
ip route-static 192.168.0.0 255.255.0.0 192.168.2.253
#
snmp-agent
snmp-agent local-engineid 800007DB03E8BDD1066120
snmp-agent sys-info version v3
#
user-interface con 0
authentication-mode password
set authentication password cipher %@%@.`&"/W6!CC/Xz=AK!7]X,#
user-interface vty 0 4
authentication-mode password
user privilege level 15
set authentication password cipher %@%@[mwe~g0WQ~'{iF;
user-interface vty 16 20
#
return
思科核心交換機配置：網關都在這
HEXIN#sho run
Building configuration...
Current configuration : 8483 bytes
!
! Last configuration change at 00:17:44 Beijing Sun Oct 25 2015
! NVRAM config last updated at 19:45:12 Beijing Fri Oct 16 2015
!
version 15.1
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
service compress-config
!
hostname HEXIN
!
boot-start-marker
boot system flash bootflash:cat4500e-universalk9npe.SPA.03.04.00.SG.151-2.SG.bin
boot-end-marker
!
!
vrf definition mgmtVrf
!
address-family ipv4
exit-address-family
!
address-family ipv6
exit-address-family
!
enable secret 4 tnhtc92DXBhelxjYk8LWJrPV36S2i4ntXrpb4RFmfqY
!
no aaa new-model
clock timezone Beijing 8 0
hw-module uplink select tengigabitethernet
!
ip vrf Liin-vrf
!
ip name-server 202.99.96.68
ip name-server 219.150.32.132
ip name-server 114.114.114.114
ip name-server 8.8.8.8
ip dhcp excluded-address 192.168.13.253 192.168.13.254
ip dhcp excluded-address 192.168.14.253 192.168.14.254
ip dhcp excluded-address 192.168.15.253 192.168.15.254
ip dhcp excluded-address 192.168.19.253 192.168.19.254
ip dhcp excluded-address 192.168.3.253 192.168.3.254
ip dhcp excluded-address 192.168.4.253 192.168.4.254
ip dhcp excluded-address 192.168.5.253 192.168.5.254
ip dhcp excluded-address 192.168.6.253 192.168.6.254
ip dhcp excluded-address 192.168.5.1 192.168.5.20
ip dhcp excluded-address 192.168.16.250 192.168.16.254
!
ip dhcp pool vlan13
network 192.168.13.0 255.255.255.0
default-router 192.168.13.253
dns-server 192.168.2.1 202.99.96.68
!
ip dhcp pool vlan14
network 192.168.14.0 255.255.255.0
dns-server 192.168.2.1 202.99.96.68
default-router 192.168.14.253
!
ip dhcp pool vlan15
network 192.168.15.0 255.255.255.0
default-router 192.168.15.253
dns-server 192.168.2.1 202.99.96.68
!
ip dhcp pool vlan19
network 192.168.19.0 255.255.255.0
default-router 192.168.19.253
dns-server 192.168.2.1 202.99.96.68
!
ip dhcp pool vlan3
network 192.168.3.0 255.255.255.0
default-router 192.168.3.253
dns-server 192.168.2.1 202.99.96.68
!
ip dhcp pool vlan4
network 192.168.4.0 255.255.255.0
dns-server 192.168.2.1 202.99.96.68
default-router 192.168.4.253
!
ip dhcp pool vlan5
network 192.168.5.0 255.255.255.0
default-router 192.168.5.253
dns-server 192.168.2.1 202.99.96.68
!
ip dhcp pool vlan6
network 192.168.6.0 255.255.255.0
dns-server 192.168.2.1 202.99.96.68
default-router 192.168.6.253
!
ip dhcp pool vlan16
network 192.168.16.0 255.255.255.0
default-router 192.168.16.253
dns-server 192.168.2.1 202.99.96.68
!
!
ipv6 multicast rpf use-bgp
!
no cts server test all enable
!
!
power redundancy-mode redundant
!
!
!
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
redundancy
mode rpr
!
vlan internal allocation policy ascending
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Port-channel1
description TO TECID
switchport
switchport access vlan 201
switchport mode access
!
interface FastEthernet1
vrf forwarding mgmtVrf
no ip address
speed auto
duplex auto
!
interface GigabitEthernet1/1
switchport mode trunk
!
interface GigabitEthernet1/2
switchport mode trunk
!
interface GigabitEthernet1/3
switchport mode trunk
!
interface GigabitEthernet1/4
switchport mode trunk
!
interface GigabitEthernet1/5
switchport mode trunk
!
interface GigabitEthernet1/6
switchport mode trunk
!
interface GigabitEthernet1/7
switchport mode trunk
!
interface GigabitEthernet1/8
switchport mode trunk
!
interface GigabitEthernet1/9
switchport mode trunk
!
interface GigabitEthernet1/10
switchport mode trunk
!
interface GigabitEthernet1/11
switchport mode trunk
!
interface GigabitEthernet1/12
switchport mode trunk
!
interface GigabitEthernet2/1
switchport access vlan 201
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/2
switchport mode trunk
!
interface GigabitEthernet2/3
switchport access vlan 201
switchport mode access
!
interface GigabitEthernet2/4
!
interface GigabitEthernet2/5
!
interface GigabitEthernet2/6
!
interface GigabitEthernet2/7
!
interface GigabitEthernet2/8
switchport mode access
!
interface GigabitEthernet2/9
switchport mode access
!
interface GigabitEthernet2/10
switchport mode access
!
interface GigabitEthernet2/11
switchport access vlan 201
switchport mode access
channel-group 1 mode passive
!
interface GigabitEthernet2/12
switchport access vlan 201
switchport mode access
channel-group 1 mode passive
!
interface GigabitEthernet2/13
!
interface GigabitEthernet2/14
!
interface GigabitEthernet2/15
!
interface GigabitEthernet2/16
!
interface GigabitEthernet2/17
!
interface GigabitEthernet2/18
!
interface GigabitEthernet2/19
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/20
switchport access vlan 8
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/21
switchport access vlan 201
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/22
switchport access vlan 201
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/23
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/24
switchport access vlan 201
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/25
switchport access vlan 201
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/26
switchport access vlan 201
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/27
switchport access vlan 201
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/28
switchport access vlan 201
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/29
switchport access vlan 201
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/30
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/31
switchport access vlan 201
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/32
switchport access vlan 201
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/33
switchport access vlan 201
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/34
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/35
switchport access vlan 201
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/36
switchport access vlan 201
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet2/37
switchport mode trunk
!
interface GigabitEthernet2/38
switchport mode trunk
!
interface GigabitEthernet2/39
switchport mode trunk
!
interface GigabitEthernet2/40
switchport mode trunk
!
interface GigabitEthernet2/41
switchport mode trunk
!
interface GigabitEthernet2/42
switchport mode trunk
!
interface GigabitEthernet2/43
switchport mode trunk
!
interface GigabitEthernet2/44
switchport mode trunk
!
interface GigabitEthernet2/45
switchport mode trunk
!
interface GigabitEthernet2/46
switchport mode trunk
!
interface GigabitEthernet2/47
switchport mode trunk
!
interface GigabitEthernet2/48
switchport mode trunk
!
interface TenGigabitEthernet3/1
!
interface TenGigabitEthernet3/2
!
interface GigabitEthernet3/3
!
interface GigabitEthernet3/4
!
interface GigabitEthernet3/5
!
interface GigabitEthernet3/6
!
interface Vlan1
no ip address
!
interface Vlan4
ip address 192.168.4.253 255.255.255.0
!
interface Vlan5
description "WLAN"
ip address 192.168.5.253 255.255.255.0
!
interface Vlan6
ip address 192.168.6.253 255.255.255.0
!
interface Vlan8
ip address 192.168.8.254 255.255.255.0
!
interface Vlan13
ip address 192.168.13.253 255.255.255.0
!
interface Vlan14
ip address 192.168.14.253 255.255.255.0
!
interface Vlan15
ip address 192.168.15.253 255.255.255.0
!
interface Vlan16
ip address 192.168.16.253 255.255.255.0
!
interface Vlan19
ip address 192.168.19.253 255.255.255.0
!
interface Vlan100
ip address 192.168.0.253 255.255.255.0
!
interface Vlan201
ip address 192.168.2.253 255.255.255.0
!
no ip http server
no ip http secure-server
!
ip route 0.0.0.0 0.0.0.0 192.168.2.10
ip route 192.168.0.0 255.255.255.0 192.168.2.20
ip route 192.168.3.0 255.255.255.0 192.168.2.20
ip route 192.168.6.0 255.255.255.0 192.168.2.20
ip route 192.168.7.0 255.255.255.0 192.168.2.20
ip route 192.168.8.0 255.255.255.0 192.168.2.20
ip route 192.168.10.0 255.255.255.0 192.168.2.20
!
!
arp 192.168.2.50 03bf.c0a8.0232 ARPA
!
!
!
!
line con 0
stopbits 1
line vty 0 4
password cisco
login
!
ntp server cn.pool.ntp.org minpoll 10
end
aaaaa.png
(46.37 KB)
2015-10-25 10:37
拓撲圖
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總結
以上是生活随笔為你收集整理的linux断网过一段时间就好了,网络总是隔一段时间丢包或者不通，过10分钟就好了？求解决 - 思科技术论坛 - 51CTO技术论坛_中国领先的IT技术社区...的全部內容，希望文章能夠幫你解決所遇到的問題。
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