flapping.docx
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flapping
求解一个flapping问题,双端口可学一个MAC
2007-09-2122:
10:
33
标签:
spt
如下的错误,感觉不是ARP
Router#2007Sep1811:
44:
39%SYS-4-P2_WARN:
1/Host00:
07:
0d:
04:
74:
07isflapping
betweenport2/3andport3/13/2
具体配置如下,
4006CL6.2
#vtp
setvtpdomainshejiyuan
setvtpv2enable
setvtppruningenable
setvlan1namedefaulttypeethernetmtu1500said100001stateactive
setvlan2nameyibutypeethernetmtu1500said100002stateactive
setvlan3nameerbutypeethernetmtu1500said100003stateactive
setvlan4namesanbutypeethernetmtu1500said100004stateactive
setvlan5namesibutypeethernetmtu1500said100005stateactive
setvlan6namewubutypeethernetmtu1500said100006stateactive
setvlan7namemanagetypeethernetmtu1500said100007stateactive
setvlan8namefenzhitypeethernetmtu1500said100008stateactive
setvlan9namejituantypeethernetmtu1500said100009stateactive
setvlan15nameservicetypeethernetmtu1500said100015stateactive
setvlan16nameouttypeethernetmtu1500said100016stateactive
setvlan1002namefddi-defaulttypefddimtu1500said101002stateactive
setvlan1004namefddinet-defaulttypefddinetmtu1500said101004stateactiv
ebridge0x0stpieee
setvlan1005nametrbrf-defaulttypetrbrfmtu4472said101005stateactivebr
idge0xfstpibm
setvlan1003nametrcrf-defaulttypetrcrfmtu4472said101003stateactivepa
rent1005ring0xcccmodesrbaremaxhop7stemaxhop7backupcrfoff
!
#ip
setinterfacesc01172.16.1.1/255.255.255.0172.16.1.255
setinterfacesl0down
setinterfaceme1down
setiproute0.0.0.0/0.0.0.0172.16.1.254
!
#spantree
#vlan1
setspantreepriority51
!
#syslog
setloggingconsoledisable
setlogginglevelcops2default
!
#setbootcommand
setbootconfig-register0x2
setbootsystemflashbootflash:
cat4000.6-2-1.bin
!
#mls
setmlsndedisable
!
#portchannel
setportchannel3/1-21
!
#module1:
2-port1000BaseXSupervisor
settrunk1/1ondot1q1-1005
settrunk1/2ondot1q1-1005
!
#module2:
6-port1000BaseXEthernet
settrunk2/1ondot1q1-1005
settrunk2/2ondot1q1-1005
settrunk2/3ondot1q1-1005
settrunk2/4ondot1q1-1005
settrunk2/5ondot1q1-1005
settrunk2/6ondot1q1-1005
!
#module3:
34-portRouterSwitchCard
setvlan83/3-34
settrunk3/1ondot1q1-1005
settrunk3/2ondot1q1-1005
setportchannel3/1-2modeon
!
#module4:
48-port10/100BaseTxEthernet
setvlan44/1,4/3,4/5,4/7,4/9,4/11,4/13,4/15,4/17,4/19,4/21,4/23,4/25,4/27,4
/29,4/31,4/33,4/35,4/37,4/39
setvlan64/2,4/4,4/6,4/8,4/10,4/12,4/14,4/16,4/18,4/20,4/22,4/24,4/26,4/28,
4/30,4/32,4/34,4/36,4/38,4/40-48
!
#module3:
34-portRouterSwitchCard
setvlan83/3-34
settrunk3/1ondot1q1-1005
settrunk3/2ondot1q1-1005
setportchannel3/1-2modeon
============================================[路邮模块]
IOS12.0
interfacePort-channel1
noipaddress
noipdirected-broadcast
hold-queue300in
!
interfacePort-channel1.1
encapsulationdot1Q1native
noipredirects
noipdirected-broadcast
bridge-group1
bridge-group1priority20
!
interfacePort-channel1.2
encapsulationdot1Q2
noipredirects
noipdirected-broadcast
bridge-group2
!
interfacePort-channel1.3
encapsulationdot1Q3
ipaddress172.16.3.254255.255.255.0
iphelper-address172.16.15.1
iphelper-address172.16.15.6
noipredirects
noipdirected-broadcast
!
interfacePort-channel1.4
encapsulationdot1Q4
ipaddress172.16.4.254255.255.255.0
iphelper-address172.16.15.1
iphelper-address172.16.15.6
noipredirects
noipdirected-broadcast
!
interfacePort-channel1.5
encapsulationdot1Q5
ipaddress172.16.5.254255.255.255.0
iphelper-address172.16.15.1
iphelper-address172.16.15.6
noipredirects
noipdirected-broadcast
!
interfacePort-channel1.6
encapsulationdot1Q6
ipaddress172.16.6.254255.255.255.0
iphelper-address172.16.15.1
iphelper-address172.16.15.6
noipredirects
noipdirected-broadcast
!
interfacePort-channel1.7
encapsulationdot1Q7
ipaddress172.16.7.254255.255.255.0
--More--2007Sep1811:
44:
22%SYS-4-P2_WARN:
1/Host00:
07:
0d:
04:
74:
07isflapp
ingbetweenport2/3andport3/13/2
iphelper-address172.16.15.1
iphelper-address172.16.15.6
noipredirects
noipdirected-broadcast
!
interfacePort-channel1.8
encapsulationdot1Q8
ipaddress172.16.8.254255.255.255.0
iphelper-address172.16.15.1
iphelper-address172.16.15.6
noipredirects
noipdirected-broadcast
!
interfacePort-channel1.9
encapsulationdot1Q9
ipaddress172.16.9.254255.255.255.0
iphelper-address172.16.15.1
iphelper-address172.16.15.6
noipredirects
noipdirected-broadcast
!
interfacePort-channel1.15
encapsulationdot1Q15
ipaddress172.16.15.254255.255.255.0
noipredirects
noipdirected-broadcast
!
interfacePort-channel1.16
encapsulationdot1Q16
ipaddress172.16.16.254255.255.255.0
iphelper-address172.16.15.1
iphelper-address172.16.15.6
noipredirects
noipdirected-broadcast
!
interfacePort-channel17
noipaddress
noipdirected-broadcast
hold-queue300in
!
interfaceFastEthernet1
noipaddress
noipdirected-broadcast
shutdown
!
interfaceGigabitEthernet1
noipaddress
noipdirected-broadcast
!
interfaceGigabitEthernet1.1
encapsulationdot1Q1native
noipredirects
noipdirected-broadcast
bridge-group1
!
interfaceGigabitEthernet1.2
encapsulationdot1Q2
noipredirects
noipdirected-broadcast
bridge-group2
!
interfaceGigabitEthernet2
ipaddress172.16.14.254255.255.255.0
iphelper-address172.16.15.1
iphelper-address172.16.15.6
noipredirects
noipdirected-broadcast
!
interfaceGigabitEthernet3
noipaddress
noipdirected-broadcast
nonegotiationauto
channel-group1
!
interfaceGigabitEthernet4
noipaddress
noipdirected-broadcast
nonegotiationauto
channel-group1
!
interfaceBVI2
ipaddress172.16.2.254255.255.255.0
iphelper-address172.16.15.1
iphelper-address172.16.15.6
noipdirected-broadcast
!
ipclassless
iproute0.0.0.00.0.0.0172.16.16.10
!
bridge1protocolieee
bridge1routeip
bridge2protocolieee
bridge2routeip