IOU2#sh run
Building configuration...

Current configuration : 1943 bytes
!
! Last configuration change at 05:53:34 UTC Tue Oct 4 2022
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
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hostname IOU2
!
boot-start-marker
boot-end-marker
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!
logging discriminator EXCESS severity drops 6 msg-body drops EXCESSCOLL
logging buffered 50000
logging console discriminator EXCESS
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no aaa new-model
no ip icmp rate-limit unreachable
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ip cef
no ip domain-lookup
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no ipv6 cef
!
!
!
spanning-tree mode pvst
spanning-tree extend system-id
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vlan internal allocation policy ascending
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ip tcp synwait-time 5
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interface Ethernet0/0
 ip address 192.168.2.2 255.255.255.248
 duplex auto
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interface Ethernet0/1
 no ip address
 duplex auto
!
interface Ethernet0/2
 no ip address
 duplex auto
!
interface Ethernet0/3
 no ip address
 duplex auto
!
interface Ethernet1/0
 no ip address
 duplex auto
!
interface Ethernet1/1
 no ip address
 duplex auto
!
interface Ethernet1/2
 switchport
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 1
 switchport mode trunk
 duplex auto
!
interface Ethernet1/3
 no ip address
 duplex auto
!
interface Ethernet2/0
 no ip address
 duplex auto
!
interface Ethernet2/1
 no ip address
 duplex auto
!
interface Ethernet2/2
 no ip address
 duplex auto
!
interface Ethernet2/3
 no ip address
 duplex auto
!
interface Ethernet3/0
 no ip address
 duplex auto
!
interface Ethernet3/1
 no ip address
 duplex auto
!
interface Ethernet3/2
 no ip address
 duplex auto
!
interface Ethernet3/3
 no ip address
 duplex auto
!
interface Vlan1
 ip address 1.1.1.2 255.255.255.0
 standby 1 ip 1.1.1.1
 standby 1 preempt
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router ospf 1
 network 0.0.0.0 255.255.255.255 area 1
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no ip http server
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control-plane
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line con 0
 exec-timeout 0 0
 privilege level 15
 logging synchronous
line aux 0
 exec-timeout 0 0
 privilege level 15
 logging synchronous
line vty 0 4
 login
 transport input all
!
end