by David Bombal CCNA with kali linux

标签：date   ann   lan   upd   mod   OLE   min   cisco   dmi   

参考资料：https://www.youtube.com/watch?v=K1bMSPje6pw&list=PLhfrWIlLOoKMe1Ue0IdeULQvEgCgQ3a1B&index=2

apt-get update
apt-get install yersinia
yersinia -h
yersinia -G

c2960-cg>en
sh run
在默认配置中，至少关闭不使用的端口，或放在单独VLAN中，或停止使用DTP之类的协议
show int g0/1 switchport
DTP协议：是cisco专有的协议
Administrative Mode: dynamic auto
Negotiation of Trunking: On

sh run int g0/1
sh run int g0/2
sh ip route
sh ip int brief
sh vlan
sh ip dhcp binding
sh cdp nei

yersinia
CDP泛洪 邻居表里面都是yersinia邻居
sh cdp traffic

sh spanning-tree
show vlan brief
sh spanning-tree ？
sh spanning-tree root

STP生成树
claiming Root Role

by David Bombal CCNA with kali linux

标签：date   ann   lan   upd   mod   OLE   min   cisco   dmi   

原文地址：https://www.cnblogs.com/sec875/p/13399021.html