show vtp count //동기화여부 보려고하는것 /NP수업자료/NP-SW/NA-복습 en terminal history size 100 conf t cdp time 5 cdp hold 10 no cdp log mismatch duplex line con 0 exec-t 0 0 logg syn exi line vty 0 4 pass cisco login exi enable pass cisco alias exec c config ter alias exec i show ip route alias exec r show run alias exec b show ip int b hostname # r4 int f0/1 ip add 121.160.70.0 255.255.0.0 no shut D:\>nmap -v ..