本期为大家带来华三交换机的链路聚合的实例,请看拓补图
前言:华三的交换机链路聚合和华为的有异曲同工之妙,下面是关键字
华三Bridge-Aggregation1 =华为Eth-trunk
华三加入聚合组,在端口下敲 port link-aggregation group 1 华为则是:Eth-trunk1
华三选择动态聚合模式link-aggregation mode dynamic 华为则是,mode XX?
本次案例拓补图如下
整体思路和华为一样,创建聚合组,选择聚合模式,将端口加入聚合组,聚合组端口透传vlan,本次实验案例我在核心交换机创建地址池,然后让PC去获取,以此证明聚合端口没有问题
值得注意的是,在无环网络中我们是不需要开启STP的,有环网络中需要开启STP
核心交换机CORE:拓补图正上方的交换机
接入交换机ACCESS:接入PC的交换机
配置如下:
CORE:
#dhcp enable
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vlan 10
#stp global enable
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dhcp server ip-pool vlan10 //创建一个名为“vlan10”的地址池gateway-list 192.168.10.254 //设置地址池网关network 192.168.10.0 mask 255.255.255.0 //宣告地址池的工作网络网段expired unlimited //地址租期为永久
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interface Bridge-Aggregation1 //进入聚合组端口1port link-type trunkundo port trunk permit vlan 1port trunk permit vlan 10link-aggregation mode dynamic //修改聚合端口的模式为,动态聚合
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interface Vlan-interface10ip address 192.168.10.254 255.255.255.0
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interface GigabitEthernet1/0/1port link-mode bridge //代表这是一个二层接口port link-type trunkundo port trunk permit vlan 1port trunk permit vlan 10combo enable fiberport link-aggregation group 1 //加入聚合组1
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interface GigabitEthernet1/0/2port link-mode bridge port link-type trunkundo port trunk permit vlan 1port trunk permit vlan 10combo enable fiberport link-aggregation group 1 //加入聚合组1
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接入交换机ACCESS配置:
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vlan 10
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interface Bridge-Aggregation1port link-type trunkundo port trunk permit vlan 1port trunk permit vlan 10link-aggregation mode dynamic
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interface GigabitEthernet1/0/1port link-mode bridgeport link-type trunkundo port trunk permit vlan 1port trunk permit vlan 10combo enable fiberport link-aggregation group 1
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interface GigabitEthernet1/0/2port link-mode bridgeport link-type trunkundo port trunk permit vlan 1port trunk permit vlan 10combo enable fiberport link-aggregation group 1
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interface GigabitEthernet1/0/3port link-mode bridgeport access vlan 10combo enable fiber
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interface GigabitEthernet1/0/4port link-mode bridgeport access vlan 10combo enable fiber
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