西班牙球员阿拉巴:思科cisco 3640 无法使用EN命令

知道密码，但无法使用TELNET命令来登陆超级管理
仅仅只有普通管理
有没有什么办法解决
!
version 12.1
no service single-slot-reload-enable
no service timestamps debug uptime
no service timestamps log uptime
service password-encryption
!
hostname Router
!
logging buffered 4096 debugging
no logging rate-limit
enable use-tacacs
enable secret 5 $1$ZJaP$AQpDqFimoP1iPa09PBDaI.
enable password 7 01120F0E5205010D2E
!
ip subnet-zero
!
!
no ip finger
no ip domain-lookup
!
!
!
!
interface FastEthernet0/0
ip address 172.30.77.22 255.255.255.252
ip access-group li in
no ip proxy-arp
ip accounting output-packets
ip route-cache flow
speed 100
full-duplex
!
interface FastEthernet0/1
ip address **.***.***.* 255.255.255.0
no ip proxy-arp
ip route-cache same-interface
speed auto
full-duplex
!
ip classless
ip route 0.0.0.0 0.0.0.0 ***.***.***.**
no ip http server
!
!
ip access-list extended li
deny tcp any eq 135 any
deny tcp any any eq 135
deny udp any any eq 135
deny tcp any any eq 139
deny tcp any eq 139 any
deny udp any any eq netbios-ss
deny udp any eq netbios-ns any
deny udp any any eq netbios-ns
deny udp any any eq netbios-dgm
deny udp any eq netbios-dgm any
deny tcp any eq 445 any
deny tcp any any eq 445
deny tcp any eq 4444 any
deny udp any eq 445 any
deny udp any any eq 445
deny tcp any any eq exec
deny udp any any eq 29851
permit ip any any
!
line con 0
transport input none
line aux 0
line vty 0 4
password 7 02040852111C0E3348
login
!
end