思科交换机vrrpmstp配置实例.pdf

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思科交换机vrrpmstp配置实例
一、组网需求
1、witcha、witchb选用两台锐捷的5750;witchc、hwichd选
用锐捷的3750和3760
2、全网共有两个业务vlan,为vlan10、vlan203、Switcha、witchb
都分别对两vlan起用两vrrp组,实现两组的业务的负
载分担和备份。
4、Switcha、witchb、witchc、witchd都起用mtp多生成数协议,
并且
所有设备都属于同一个mt域,且实例映射一致(vlan10映射实例1、
vlan20映射实例2其他vlan映射默认实例0)。
5、Vlan10业务以witcha为根桥;vlan20业务以witchb为根桥;实
现阻
断网络环路,并能实现不同vlan数据流负载分担功能。
二、组网图
三、配置步骤
Switcha配置:1#howrun
Buildingconfiguration...
Currentconfiguration:1651byte!:.
(2),Releae(29287)(TueDec2520:39:14CST2007-
ngcf49)hotname1
co-operateenable!!!
vlan1!
vlan10!
vlan20!!
noervicepaword-encryption!
panning-tree开启生成树(默认为mtp)
panning-treemtconfiguration进入mt配置模式reviion1指定
MSTreviionnumber为1nameregion1指定mt配置名称
intance0vlan1-9,11-19,21-4094缺省情况下vlan都属于实例
0intance1vlan10手工指定vlan10属于实例1intance2vlan20手工指定
vlan20属于实例2
panning-treemt1priority0指定实例1的优先级为0(为根桥)panning-
treemt2priority4096指定实例2的优先级为
4096interfaceGigabitEthernet0/1
witchportaccevlan10配置g0/1属于vlan10!
interfaceGigabitEthernet0/2
witchportaccevlan20配置g0/2属于vlan20!
interfaceGigabitEthernet0/3!..
interfaceGigabitEthernet0/24设置g0/24为trunk接口且允许
vlan10/20通过witchportmodetrunk!:.
interfaceVLAN10创建vlan10vi接口

vrrp1priority120配置vrrp组1优先级为120

!
interfaceVLAN20创建vlan20vi接口


!
linecon0linevty04login
1#howvlan
VLANNameStatuPort-------------------------------------------
------------------------------------
1VLAN0001STATICGi0/3,Gi0/4,Gi0/5,Gi0/6
Gi0/7,Gi0/8,Gi0/9,Gi0/10
Gi0/11,Gi0/12,Gi0/13,Gi0/14
Gi0/15,Gi0/16,Gi0/17,Gi0/18
Gi0/19,Gi0/20,Gi0/21,Gi0/22
Gi0/23,Gi0/24
10VLAN0010STATICGi0/1,Gi0/24
20VLAN0020STATICGi0/2,Gi0/24:.
Switchb配置:
2#howrun
Buildingconfiguration...
Currentconfiguration:1607byte
!
(2),Releae(27932)(ThuDec1310:32:09CST2007-
ngcf31)hotname2!!!
vlan1!
vlan10!
vlan20!!
noervicepaword-encryption!
panning-tree
panning-treemtconfigurationreviion1nameregion1
intance0vlan1-9,11-19,21-4094intance1vlan10intance2vlan20
panning-treemt1priority4096panning-
treemt2priority0interfaceGigabitEthernet0/1witchportaccevlan10!
interfaceGigabitEthernet0/2witchportaccevlan20!..
interfaceGigabitEthernet0/24witchportmodetrunk!
interfaceVLAN10
!:.
interfaceVLAN20

!
linecon0linevty04login!!end
2#howvlan
VLANNameStatuPort-------------------------------------------
-------------------------------------
1VLAN0001STATICGi0/3,Gi0/4,Gi0/5,Gi0/6
Gi0/7,Gi0/8,Gi0/9,Gi0/10
Gi0/11,Gi0/12,Gi0/13,Gi0/14
Gi0/15,Gi0/16,Gi0/17,Gi0/18
Gi0/19,Gi0/20,Gi0/21,Gi0/22
Gi0/23,Gi0/24
10VLAN0010STATICGi0/1,Gi0/24
20VLAN0020STATICGi0/2,Gi0/24
Switchc配置:
3#howrun
Buildingconfiguration...
Currentconfiguration:1540byte!
(2),Releae(28794)(FriDec2109:27:15CST2007-
ngcf32)hotname3!:.
vlan1!
vlan10!!
ervicepaword-encryption!
panning-tree
panning-treemtconfigurationreviion1nameregion1
intance0vlan1-9,11-19,21-4094intance1vlan10intance2vlan20
panning-treemt1priority0panning-
treemt2priority4096interfaceFatEthernet0/1witchportaccevlan10!
interfaceFatEthernet0/2witchportaccevlan10!..
interfaceGigabitEthernet0/25!
interfaceGigabitEthernet0/26!
interfaceGigabitEthernet0/27!
interfaceGigabitEthernet0/28!
interfaceVLAN10
!
!
!
linecon0linevty04login
Switchd配置::.
4#howrun
Buildingconfiguration...
Currentconfiguration:1066byte!
(2),Releae(27932)(ThuDec1310:31:41CST2007-
ngcf32)hotname4!
vlan1!
vlan20!!
noervicepaword-encryption!
panning-tree
panning-treemtconfigurationreviion1nameregion1
intance0vlan1-9,11-19,21-4094intance1vlan10intance2vlan20
panning-treemt1priority4096panning-
treemt2priority0interfaceGigabitEthernet0/1witchportaccevlan20!
interfaceGigabitEthernet0/2witchportaccevlan20!..
interfaceGigabitEthernet0/12!
interfaceVLAN20
!!!!
!!
linecon0linevty04login!:.
四、查看vrrp、mtp信息
Switcha信息:
1#howvrrp查看vrrp信息VLAN10-Group1StateiMater
.

riorityi120
(local),priorityi120MaterAdvertiemen
tintervali1ecMaterDownintervali3ecVLAN20-Group2StateiBackup
.

riorityi100
,priorityi120MaterAdvertiementinterv
ali1ecMaterDownintervali3ec1#1#1#
1#howpanning-treeinterfacegigabitEthernet0/1查看g0/1接口tp
状态信息
PortAdminPortFat:DiabledPortOperPortFat:DiabledPortAdminAuto
Edge:EnabledPortOperAutoEdge:DiabledPortAdminLinkType:auto
PortOperLinkType:point-to-
pointPortBPDUGuard:DiabledPortBPDUFilter:Diabled
######MST0vlanmapped:1-9,11-19,21-
4094PortState:forwardingPortPriority:128
PortDeignatedRoot::0:.
PortDeignatedBridge::800
1PortForwardTranition:6PortAdminPathCot:200000PortOperPathCot:20
0000PortRole:deignatedPort
######MST1vlanmapped:10PortState:forwardingPortPriority:128
PortDeignatedRoot::0
PortDeignatedBridge::800
1PortForwardTranition:5PortAdminPathCot:200000PortOperPathCot:20
0000PortRole:rootPort
######MST2vlanmapped:20PortState:forwardingPortPriority:128
PortDeignatedRoot::0
PortDeignatedBridge::800
1PortForwardTranition:4PortAdminPathCot:200000PortOperPathCot:20
0000PortRole:deignatedPort
1#1#
1#howpanning-treeinterfacegigabitEthernet0/2查看g0/2接口tp
状态信息
PortAdminPortFat:DiabledPortOperPortFat:DiabledPortAdminAuto
Edge:EnabledPortOperAutoEdge:DiabledPortAdminLinkType:auto
PortOperLinkType:point-to-
pointPortBPDUGuard:DiabledPortBPDUFilter:Diabled
######MST0vlanmapped:1-9,11-19,21-
4094PortState:forwardingPortPriority:128:.
PortDeignatedRoot::0
PortDeignatedBridge::800
2PortForwardTranition:5PortAdminPathCot:20000PortOperPathCot:200
00PortRole:deignatedPort
######MST1vlanmapped:10PortState:forwardingPortPriority:128
PortDeignatedRoot::0
PortDeignatedBridge::800
2PortForwardTranition:4PortAdminPathCot:20000PortOperPathCot:200
00PortRole:deignatedPort
######MST2vlanmapped:20PortState:dicardingPortPriority:128
PortDeignatedRoot::0
PortDeignatedBridge::8002
PortForwardTranition:3PortAdminPathCot:20000PortOperPathCot:
20000PortRole:alternatePort1#1#
1#howpanning-treeinterfacegigabitEthernet0/24g0/24接口tp状
态信息
PortAdminPortFat:DiabledPortOperPortFat:DiabledPortAdminAuto
Edge:EnabledPortOperAutoEdge:DiabledPortAdminLinkType:auto
PortOperLinkType:point-to-
pointPortBPDUGuard:DiabledPortBPDUFilter:Diabled
######MST0vlanmapped:1-9,11-19,21-
4094PortState:forwardingPortPriority:128:.
PortDeignatedRoot::0
PortDeignatedBridge::801
8PortForwardTranition:5PortAdminPathCot:20000PortOperPathCot:200
00PortRole:rootPort
######MST1vlanmapped:10PortState:forwardingPortPriority:128
PortDeignatedRoot::0
PortDeignatedBridge::801
8PortForwardTranition:5PortAdminPathCot:20000PortOperPathCot:200
00PortRole:deignatedPort
######MST2vlanmapped:20PortState:forwardingPortPriority:128
PortDeignatedRoot::0
PortDeignatedBridge::801
8PortForwardTranition:4PortAdminPathCot:20000PortOperPathCot:200
00PortRole:rootPort1#
Switchb信息:
2#howvrrp
VLAN10-Group1StateiBackup
.

riorityi100
,priorityi120MaterAdvertiementinterv
ali1ecMaterDownintervali3ecVLAN20-Group2StateiMater:.
.

riorityi120
(local),priorityi120MaterAdvertiemen
tintervali1ecMaterDownintervali3ec2#2#2#2#2#2#
2#howpanning-treeinterfacegigabitEthernet0/1
PortAdminPortFat:DiabledPortOperPortFat:DiabledPortAdminAuto
Edge:EnabledPortOperAutoEdge:DiabledPortAdminLinkType:auto
PortOperLinkType:point-to-
pointPortBPDUGuard:DiabledPortBPDUFilter:Diabled
######MST0vlanmapped:1-9,11-19,21-
4094PortState:forwardingPortPriority:128
PortDeignatedRoot::0
PortDeignatedBridge::800
1PortForwardTranition:1PortAdminPathCot:200000PortOperPathCot:20
0000PortRole:deignatedPort
######MST1vlanmapped:10PortState:forwardingPortPriority:128
PortDeignatedRoot::0
PortDeignatedBridge::800
2PortForwardTranition:2PortAdminPathCot:200000PortOperPathCot:20
0000PortRole:rootPort
######MST2vlanmapped:20PortState:forwardingPortPriority:128:.
PortDeignatedRoot::0
PortDeignatedBridge::800
1PortForwardTranition:1PortAdminPathCot:200000PortOperPathCot:20
0000
PortRole:deignatedPort2#2#2#
2#howpanning-treeinterfacegigabitEthernet0/2
PortAdminPortFat:DiabledPortOperPortFat:DiabledPortAdminAuto
Edge:EnabledPortOperAutoEdge:DiabledPortAdminLinkType:auto
PortOperLinkType:point-to-
pointPortBPDUGuard:DiabledPortBPDUFilter:Diabled
######MST0vlanmapped:1-9,11-19,21-
4094PortState:forwardingPortPriority:128
PortDeignatedRoot::0
PortDeignatedBridge::800
2PortForwardTranition:1PortAdminPathCot:20000PortOperPathCot:200
00PortRole:deignatedPort
######MST1vlanmapped:10PortState:forwardingPortPriority:128
PortDeignatedRoot::0
PortDeignatedBridge::800
2PortForwardTranition:2PortAdminPathCot:20000PortOperPathCot:200
00PortRole:deignatedPort
######MST2vlanmapped:20PortState:forwardingPortPriority:128:.
PortDeignatedRoot::0
PortDeignatedBridge::800
2PortForwardTranition:1PortAdminPathCot:20000PortOperPathCot:200
00PortRole:deignatedPort2#2#2#2#
2#howpanning-treeinterfacegigabitEthernet0/24
PortAdminPortFat:DiabledPortOperPortFat:DiabledPortAdminAuto
Edge:EnabledPortOperAutoEdge:DiabledPortAdminLinkType:auto
PortOperLinkType:point-to-
pointPortBPDUGuard:DiabledPortBPDUFilter:Diabled
######MST0vlanmapped:1-9,11-19,21-
4094PortState:forwardingPortPriority:128
PortDei