文档介绍：Quidway S3900 系列以太网交换机命令手册端口基本配置目录华为所有和机密版权所有 (c) ***有限公司 i 目录第 1 章端口基本配置命令 ....................................................................................................... 1-1 端口基本配置命令 .............................................................................................................. 1-1 broadcast-suppression ............................................................................................ 1-1 copy conf iguration ................................................................................................... 1- 2 descr iption ............................................................................................................. .. 1-4 display brie f interface .............................................................................................. 1- 5 display interface ...................................................................................................... 1-7 display link-delay ................................................................................................... 1- 11 display loopba ck-detection .................................................................................... 1-11 display packet-drop ............................................................................................... 1-12 display storm-constrain ......................................................................................... 1-13 disp lay unit .......................................................................................................... 1-14 dupl ex ................................................................................................................. . 1-16 enable l og updown .............................................................................................. 1-17 flow -control .......................................................................................................