R1: show running config

Building configuration...

Current configuration : 4228 bytes
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! Last configuration change at 11:26:31 UTC Sat Aug 15 2026
version 15.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
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hostname R1
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boot-start-marker
boot-end-marker
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no aaa new-model
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ip cef
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ip dhcp excluded-address 172.16.10.1 172.16.10.50
ip dhcp excluded-address 172.16.20.1 172.16.20.50
ip dhcp excluded-address 172.16.30.1 172.16.30.50
ip dhcp excluded-address 172.16.110.1 172.16.110.50
ip dhcp excluded-address 172.16.120.1 172.16.120.50
ip dhcp excluded-address 172.16.130.1 172.16.130.50
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ip dhcp pool 110gandalf
 network 172.16.110.0 255.255.255.0
 default-router 172.16.110.1 
 dns-server 1.1.1.1 8.8.8.8 
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ip dhcp pool 120frodo
 network 172.16.120.0 255.255.255.0
 default-router 172.16.120.1 
 dns-server 1.1.1.1 8.8.8.8 
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ip dhcp pool 130sam
 network 172.16.130.0 255.255.255.0
 default-router 172.16.130.1 
 dns-server 1.1.1.1 8.8.8.8 
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ip dhcp pool 10salg
 network 172.16.10.0 255.255.255.0
 default-router 172.16.10.1 
 dns-server 1.1.1.1 8.8.8.8 
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ip dhcp pool 20indkob
 network 172.16.20.0 255.255.255.0
 default-router 172.16.20.1 
 dns-server 1.1.1.1 8.8.8.8 
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ip dhcp pool 30hr
 network 172.16.30.0 255.255.255.0
 default-router 172.16.30.1 
 dns-server 1.1.1.1 8.8.8.8 
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no ip domain lookup
ip domain name lefekarli.local
no ipv6 cef
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multilink bundle-name authenticated
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license udi pid CISCO1941/K9 sn FCZ1928919A
license accept end user agreement
license boot module c1900 technology-package securityk9
license boot module c1900 technology-package datak9
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username admin privilege 15 secret 4 <removed>
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redundancy
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ip ssh version 2
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interface Embedded-Service-Engine0/0
 no ip address
 shutdown
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interface GigabitEthernet0/0
 no ip address
 duplex auto
 speed auto
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interface GigabitEthernet0/0.110
 encapsulation dot1Q 110
 ip address 172.16.110.1 255.255.255.0
 ip nat inside
 ip virtual-reassembly in
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interface GigabitEthernet0/0.120
 encapsulation dot1Q 120
 ip address 172.16.120.1 255.255.255.0
 ip nat inside
 ip virtual-reassembly in
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interface GigabitEthernet0/0.130
 encapsulation dot1Q 130
 ip address 172.16.130.1 255.255.255.0
 ip nat inside
 ip virtual-reassembly in
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interface GigabitEthernet0/0.199
 encapsulation dot1Q 199
 ip address 172.16.199.1 255.255.255.0
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interface GigabitEthernet0/1
 ip address 10.233.192.79 255.255.255.0
 ip nat outside
 ip virtual-reassembly in
 duplex auto
 speed auto
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interface Serial0/0/0
 no ip address
 ip nat inside
 ip virtual-reassembly in
 shutdown
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interface Serial0/0/1
 no ip address
 ip nat inside
 ip virtual-reassembly in
 shutdown
 clock rate 2000000
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interface FastEthernet0/1/0
 switchport access vlan 13
 no ip address
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interface FastEthernet0/1/1
 no ip address
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interface FastEthernet0/1/2
 no ip address
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interface FastEthernet0/1/3
 switchport access vlan 12
 no ip address
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interface Vlan1
 no ip address
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interface Vlan12
 ip address 172.16.12.1 255.255.255.252
 ip nat inside
 ip virtual-reassembly in
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interface Vlan13
 ip address 172.16.13.1 255.255.255.252
 ip nat inside
 ip virtual-reassembly in
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router rip
 version 2
 passive-interface default
 no passive-interface Serial0/0/0
 no passive-interface Serial0/0/1
 no passive-interface Vlan12
 no passive-interface Vlan13
 network 172.16.0.0
 default-information originate
 no auto-summary
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ip forward-protocol nd
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no ip http server
no ip http secure-server
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ip nat inside source list NAT interface GigabitEthernet0/1 overload
ip route 0.0.0.0 0.0.0.0 10.233.192.1
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ip access-list standard NAT
 remark permit Local LAN to use NAT
 permit 172.16.10.0 0.0.0.255
 permit 172.16.20.0 0.0.0.255
 permit 172.16.30.0 0.0.0.255
 permit 172.16.110.0 0.0.0.255
 permit 172.16.120.0 0.0.0.255
 permit 172.16.130.0 0.0.0.255
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control-plane
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line con 0
 logging synchronous
line aux 0
line 2
 no activation-character
 no exec
 transport preferred none
 transport input all
 transport output lat pad telnet rlogin lapb-ta mop udptn v120 ssh
 stopbits 1
line vty 0 4
 login local
 transport input ssh
line vty 5 15
 login local
 transport input ssh
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scheduler allocate 20000 1000
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end