怎样在路由器上配置负载均衡？具体命令。锐捷或思科。谢谢。 双路由双出口配置（配置是思科或锐捷都行）
\u9510\u6377\u8def\u7531\u5668\u5982\u4f55\u505aOSPF\u8d1f\u8f7d\u5747\u8861\uff1f\u8fd9\u4f4d\u670b\u53cb\uff0c\u7531\u4e8e\u672c\u4eba\u662f\u4e00\u4e2a\u5b66\u751f\uff0c\u6ca1\u6709\u771f\u5b9e\u8bbe\u5907\u7684\u6761\u4ef6\u3002\u8fd9\u6709\u9760PACKET TRACER \u505a\u6a21\u62df\u6765\u5b9e\u73b0\u3002
\u5177\u4f53\u914d\u7f6e\u5982\u4e0b\uff1a
Switch1\u914d\u7f6e:
Switch>en
Switch#conf t
Enter configuration commands, one per line. End with
CNTL/Z.
Switch(config)#int f0/1
Switch(config-if)#sw
Switch(config-if)#switchport mo
Switch(config-if)#switchport mode t
Switch(config-if)#switchport mode trunk
Switch(config-if)#exit
Switch(config)#int f0/2
Switch(config-if)#switchport mode trunk
Multilayer switch 0\u914d\u7f6e:
Switch(config)#int f0/20
Switch(config-if)#no sw
Switch(config-if)#no switchport
%LINEPROTO-5-UPDOWN: Line protocol on Interface
FastEthernet0/20, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface
FastEthernet0/20, changed state to up
Switch(config-if)#ip ad
Switch(config-if)#ip address 192.168.5.254 255.255.255.0
Switch(config)#int range f0/23-24
Switch(config-if-range)#channel-protocol lacp
Switch(config-if)#channel-group 1 mode active
Switch(config-if)#exit
Router(config)#interface FastEthernet0/1
Router(config-if)#ip address 192.168.3.2 255.255.255.0
Router(config-if)#no shutdown
Switch(config-if)#exit
Switch(config)#port-channel load-balance src-mac
Switch(config)#router ospf 5
Switch(config-router)#network 192.168.5.0 0.0.0.255 area 0
Switch(config-router)#network 192.168.3.0 0.0.0.255 area 0
Multilayer switch 1\u914d\u7f6e:
Switch(config)#int f0/20
Switch(config-if)#no sw
Switch(config-if)#no switchport
%LINEPROTO-5-UPDOWN: Line protocol on Interface
FastEthernet0/20, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface
FastEthernet0/20, changed state to up
Switch(config-if)#ip ad
Switch(config-if)#ip address 192.168.6.254 255.255.255.0
Switch(config)#int range f0/23-24
Switch(config-if-range)#channel-protocol lacp
Switch(config-if)#channel-group 1 mode active
Switch(config-if)#exit
Router(config)#interface FastEthernet0/1
Router(config-if)#ip address 192.168.4.2 255.255.255.0
Router(config-if)#no shutdown
Switch(config-if)#exit
Switch(config)#port-channel load-balance src-mac
Switch(config)#router ospf 5
Switch(config-router)#network 192.168.4.0 0.0.0.255 area 0
Switch(config-router)#network 192.168.6.0 0.0.0.255 area 0
Router 1\u914d\u7f6e\uff1a
Router(config)#interface FastEthernet0/0
Router(config-if)#ip address 192.168.3.1 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit
Router(config)#interface FastEthernet0/1
Router(config-if)#ip address 192.168.4.1 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit
Router(config)#interface Serial0/0/1
Router(config-if)#ip address 192.168.2.2 255.255.255.0
Router(config-if)#exit
Router(config)#router ospf 5
Router(config-router)#ne
Router(config-router)#network 192.168.2.0 0.0.0.255 ar
Router(config-router)#network 192.168.2.0 0.0.0.255 area 0
Router(config-router)#network 192.168.3.0 0.0.0.255 area 0
Router(config-router)#network 192.168.4.0 0.0.0.255 area 0
Router 0\u914d\u7f6e\uff1a
Router(config)#interface FastEthernet0/1
Router(config-if)#ip address 192.168.1.254 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit
Router(config)#interface Serial0/0/1
Router(config-if)#ip address 192.168.2.1 255.255.255.0
Router(config-if)#clock rate 128000
Router(config-if)#exit
Router(config)#router ospf 5
Router(config-router)#ne
Router(config-router)#network 192.168.1.0 0.0.0.255 ar
Router(config-router)#network 192.168.1.0 0.0.0.255 area 0
Router(config-router)#network 192.168.2.0 0.0.0.255 area 0
\u4ee5\u4e0a\u5c31\u662f\u9119\u4eba\u7684\u56de\u7b54\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u5e2e\u52a9\uff01\u6709\u4e0d\u8db3\u7684\u5730\u65b9\u8bf7\u63d0\u51fa\u3002
\u53ef\u4ee5\u4f7f\u7528\u591aHSRP\u7ec4\u8d1f\u8f7d\u5747\u8861\u6765\u5b9e\u73b0
\u8d77\u4e24\u4e2aHSRP\u7ec4 1\u548c2 \u5c31\u6709\u4e86\u4e24\u4e2aHSRP\u865a\u62df\u5730\u5740
\u8c03\u6574\u4e24\u53f0\u8def\u7531\u5668\u7684\u4f18\u5148\u7ea7 \u8ba9RA\u6210\u4e3a\u7ec41\u7684active \u7ec42\u7684standby
RB\u6210\u4e3a\u7ec41\u7684standby \u7ec42\u7684active
\u4e4b\u540e\u901a\u8fc7\u5212\u4e24\u4e2avlan \u5bf9\u5e94\u4e24\u4e2aDHCP pool \u7f51\u5173\u5206\u522b\u6307\u5411 \u4e24\u4e2aHSRP\u865a\u62df\u5730\u5740
\u8fd9\u6837\u5c31\u5b9e\u73b0\u4e86\u8d1f\u8f7d\u5747\u8861\uff0c\u540c\u65f6\u4e5f\u4fdd\u8bc1\u4e86\u4e00\u53f0\u8def\u7531\u5668down\u6389\u4ee5\u540e \u9a6c\u4e0a\u5207\u6362\u5230\u53e6\u4e00\u53f0\u8def\u7531\u5668\u3002
\u4e0b\u9762\u7684\u914d\u7f6e\u4f9b\u697c\u4e3b\u53c2\u8003\uff08\u601d\u79d1\u8def\u7531\u5668\u7684\u914d\u7f6e\uff09
RA: \u3000\u3000
(config)#int f0/0 \u3000\u3000
(config-if)#ip add 10.16.6.6 255.255.255.0 \u3000\u3000
(config-if)#standby 1 ip 10.16.6.100 \u3000\u3000
(config-if)#standby 1 preempt \u3000\u3000
(config-if)#standby 1 track f0/2 \u3000\u3000
(config-if)#standby 1 priority 120 \u3000\u3000
(config-if)#standby 2 ip 10.16.6.200 \u3000\u3000
(config-if)#standby 2 preempt \u3000\u3000
(config-if)#standby 2 track s0 30 \u3000\u3000
(config-if)#standby 2 priority 100 \u3000\u3000
RB: \u3000\u3000
(config)#int f0/0 \u3000\u3000
(config-if)#ip add 10.16.6.5 255.255.255.0 \u3000\u3000
(config-if)#standby 1 ip 10.16.6.100 \u3000\u3000
(config-if)#standby 1 ip preempt \u3000\u3000
(config-if)#standby 1 track f0/2 \u3000\u3000
(config-if)#standby 1 priority 100 \u3000\u3000
(config-if)#standby 2 ip 10.16.6.200 \u3000\u3000
(config-if)#standby 2 track s0 \u3000\u3000
(config-if)#standby 2 priority 120 \u3000\u3000
(config-if)#standby 2 preempt
vlan\u548cdhcp\u697c\u4e3b\u81ea\u5df1\u914d\u7f6e\u4e00\u4e0b \u7f51\u5173\u5206\u522b\u6307\u541110.16.6.100\u548c10.16.6.200\u5c31\u53ef\u4ee5\u4e86
\u5982\u679c\u53ea\u662f\u6a21\u62df\u7684\u8bdd \u53ea\u8981\u5728PC\u4e0b\u9762\u628a\u7f51\u5173\u5206\u522b\u6307\u541110.16.6.100\u548c10.16.6.200\u5c31\u53ef\u4ee5\u4e86
\u5e0c\u671b\u5bf9\u697c\u4e3b\u6709\u6240\u5e2e\u52a9~
int f0/1
ip ospf cost___ 值
int f0/0
ip ospf cost___ 值
(ospf)
router ospf 100
network 1.1.1.0 255.255.255.0 area 0
network 1.1.2.0 255.255.255.0 area 0
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