背景小伙伴上个月去机房维护后，我让他们将两台交换机的光口交叉相连。即：[SW 01] XGigabitEthernet 1/0/1 -- TO - [SW 02] XGigabitEthernet 0/0/2当时这么做的目的是为了实现华为交换机的堆叠功能（p.s.但后面仔细查看文档后了解到物理端口非必须选择交叉相连，只需要stack port逻辑端口交叉相连。）他们维护结束之后我发现两台交...
At the begining[Part of the passage was set to hidden.]Why this articleJust for record. In junior & senior high school, we prefer to use Dev-C++ when it comes to Windows OS, and vim/emacs when macO...