vPC Domain — 包含 vpc
peer , peer-link , keepalive-link ,
下联 port-channel 等
vPC peer – vpc 交换机,成对出现
vPC member port – 组成 vpc 的一组
端口( port-channel )
vPC – 连接下联交换机与两个 vpc peer
之间的 port-channel 链路
vPC peer-link –vpc peer 之间的链路,
状态和信息同步,必须为 10GE
vPC peer-keepalive link vpc peer
之间的心跳线,作为 peer-link 的备份
vPC VLAN – 通过 vpc 链路和 peer-
link 承载的 vlan.
non-vPC VLAN – 不通过 vpc 承载的
vlan
CFS – Cisco Fabric Services 协议,
用于 vpc peer 之间状态同步,配置验证
vPC peer
non-vPC
device
vPC peer-
keepalive link
vPC
member
port
vPC
vPC
member
port
CFS protocol
vPC peer-link
vPC 术语和组件
vPC Domain
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