passive-interface vlan
时间: 2024-01-01 17:06:21 浏览: 171
"passive-interface vlan" is a command used in Cisco IOS to configure a VLAN interface to be passive for the purpose of routing protocols. When an interface is passive, it will not send any routing updates but will still receive them. This can be useful when you want to control the flow of routing information in your network.
For example, if you have a router that is connected to multiple VLANs and is running a routing protocol such as OSPF, you can configure the VLAN interfaces that you don't want to participate in the routing process as passive. This will prevent unnecessary routing updates from being sent on those interfaces, which can help reduce network congestion and improve performance.
阅读全文