115 402 472 495 一样的的题答案到底选哪个

hanweishuang3

谁能解释一下

alanlaoda

miaocca

官方资料是这样的：
Follow these guidelines when configuring port security:
•A secure port cannot be a trunk port.
•A secure port cannot be a destination port for Switch Port Analyzer (SPAN).
•A secure port cannot belong to an EtherChannel port-channel interface.
•A secure port and static MAC address configuration are mutually exclusive.
自己斟酌下是非！

hanweishuang3

qq17802586500 发表于 2018-9-13 11:34
官方资料是这样的：
Follow these guidelines when configuring port security:
•A secure port c ...

谢谢

peng715

whyshe

了解一下

miaocca

6500以上交换机官网就解释
Port security supports private VLAN (PVLAN) ports.
Port security supports IEEE 802.1Q tunnel ports.
Port security does not support Switch Port Analyzer (SPAN) destination ports.
Port security supports access and trunking EtherChannel port-channel interfaces.
You can configure port security and 802.1X port-based authentication on the same port.
Port security supports nonnegotiating trunks.