"The difference between L2 managed, L3 lite, L3 RIP, and L3 advanced is the level of routing they provide (amongst other things):
•L2 - no routing
•L3 lite - L2 features + static routing, usually limited ACL functionality
•L3 RIP - L3 lite + RIP dynamic routing; OK for small environments, but OSPF is a much more flexible and high-performing routing protocol
•L3 advanced - L3 RIP + OSPF & other dynamic routing protocols and many advanced features"
•L2 - no routing
•L3 lite - L2 features + static routing, usually limited ACL functionality
•L3 RIP - L3 lite + RIP dynamic routing; OK for small environments, but OSPF is a much more flexible and high-performing routing protocol
•L3 advanced - L3 RIP + OSPF & other dynamic routing protocols and many advanced features"

本文详细解释了L2与L3交换机的不同级别:L2仅提供二层功能;L3lite增加了静态路由及有限的ACL功能;L3RIP支持RIP动态路由,适用于小型环境;L3高级则全面支持多种动态路由协议及其他高级特性。
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