R1#show run
Building configuration...

Current configuration : 1804 bytes
!
! Last configuration change at 16:31:19 UTC Sat Dec 24 2016
!
version 15.2
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
enable password john
!
no aaa new-model
no ip icmp rate-limit unreachable
!
!
!
!
!
!
no ip domain lookup
ip domain name john.com
ip cef
no ipv6 cef
!
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
username john privilege 15 password 0 john
!
!
!
!
!
ip tcp synwait-time 5
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class-map match-all VTYBLOCK
 match access-group name VTYBLOCK
!
policy-map POLICE
 class VTYBLOCK
policy-map VTYBLOCK
 class VTYBLOCK
  police rate 75 pps
!
!
!
!
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interface Loopback0
 ip address 1.1.1.1 255.255.255.255
!
interface FastEthernet0/0
 ip address 192.168.1.1 255.255.255.0
 duplex full
!
interface Serial1/0
 no ip address
 shutdown
 serial restart-delay 0
!
interface Serial1/1
 no ip address
 shutdown
 serial restart-delay 0
!
interface Serial1/2
 no ip address
 shutdown
 serial restart-delay 0
!
interface Serial1/3
 no ip address
 shutdown
 serial restart-delay 0
!
interface Ethernet2/0
 no ip address
 shutdown
 duplex full
!
interface Ethernet2/1
 no ip address
 shutdown
 duplex full
!
interface Ethernet2/2
 no ip address
 shutdown
 duplex full
!
interface Ethernet2/3
 no ip address
 shutdown
 duplex full
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ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
ip route 0.0.0.0 0.0.0.0 192.168.1.2
!
ip access-list extended VTYBLOCK
 permit tcp any host 1.1.1.1 eq 22
!
!
!
!
control-plane
!
!
line con 0
 exec-timeout 0 0
 privilege level 15
 logging synchronous
 stopbits 1
line aux 0
 exec-timeout 0 0
 privilege level 15
 logging synchronous
 stopbits 1
line vty 0 4
 access-class VTYBLOCK in
 login local
 transport input ssh
 transport output ssh
!
!
end

R1#