两台汇聚配置成M-LAG,与核心三层互联,求以下两种情况的典型配置案例
1、核心配置了M-LAG
2、核心是堆叠
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最佳答案
配置M-LAG(Multi-Chassis Link Aggregation Group)是为了提高网络的冗余性和可靠性,避免单点故障。以下是两种典型的网络架构配置方案:一种是核心层也配置了M-LAG,另一种是核心层通过堆叠方式实现。
在这种情况下,核心交换机和汇聚交换机都配置M-LAG,以提供冗余和负载均衡。
配置M-LAG域:
[Core-Switch1] m-lag domain 1
[Core-Switch1-m-lag-domain1] local-system-id 00e0-fc99-1111
[Core-Switch1-m-lag-domain1] peer-link 1/0/1
[Core-Switch1-m-lag-domain1] peer-system-id 00e0-fc99-2222
配置M-LAG接口:
[Core-Switch1] interface bridge-aggregation 1
[Core-Switch1-Bridge-Aggregation1] m-lag 1
[Core-Switch1-Bridge-Aggregation1] link-aggregation mode dynamic
配置M-LAG域:
[Aggregation-Switch1] m-lag domain 1
[Aggregation-Switch1-m-lag-domain1] local-system-id 00e0-fc99-3333
[Aggregation-Switch1-m-lag-domain1] peer-link 1/0/2
[Aggregation-Switch1-m-lag-domain1] peer-system-id 00e0-fc99-4444
配置M-LAG接口:
[Aggregation-Switch1] interface bridge-aggregation 1
[Aggregation-Switch1-Bridge-Aggregation1] m-lag 1
[Aggregation-Switch1-Bridge-Aggregation1] link-aggregation mode dynamic
在这种情况下,核心交换机通过堆叠技术实现冗余,而汇聚交换机配置M-LAG。
配置堆叠:
[Core-Switch1] stack
[Core-Switch1-stack] member 1 priority 100
[Core-Switch1-stack] member 2 priority 90
配置堆叠接口:
[Core-Switch1] interface bridge-aggregation 1
[Core-Switch1-Bridge-Aggregation1] link-aggregation mode dynamic
配置M-LAG域:
[Aggregation-Switch1] m-lag domain 1
[Aggregation-Switch1-m-lag-domain1] local-system-id 00e0-fc99-5555
[Aggregation-Switch1-m-lag-domain1] peer-link 1/0/3
[Aggregation-Switch1-m-lag-domain1] peer-system-id 00e0-fc99-6666
配置M-LAG接口:
[Aggregation-Switch1] interface bridge-aggregation 1
[Aggregation-Switch1-Bridge-Aggregation1] m-lag 1
[Aggregation-Switch1-Bridge-Aggregation1] link-aggregation mode dynamic
(0)
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