R1#sh run
Building configuration...
Current configuration : 3305 bytes
!
! Last configuration change at 09:33:23 UTC Tue Aug 2 2022
!
version 15.6
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
enable secret 5 $1$bCYO$QNN8UW6sM7BpZrszboGNT0
enable password a
!
no aaa new-model
ethernet lmi ce
!
!
!
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
!
!
!
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
!
multilink bundle-name authenticated
!
!
!
!
!
redundancy
!
!
track 1 ip sla 1 reachability
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 1.1.1.1 255.255.255.255
!
interface GigabitEthernet0/0
ip address 192.168.1.1 255.255.255.0
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/1
ip address 192.168.3.1 255.255.255.0
duplex auto
speed auto
media-type rj45
bfd interval 500 min_rx 500 multiplier 5
!
interface GigabitEthernet0/2
no ip address
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/3
no ip address
duplex auto
speed auto
media-type rj45
no mop enabled
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
ip route 2.2.2.2 255.255.255.255 192.168.1.2 track 1
!
ip sla 1
icmp-echo 2.2.2.2 source-interface Loopback0
ip sla schedule 1 life forever start-time now
!
!
!
control-plane
!
banner exec ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner incoming ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner login ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
!
line con 0
line aux 0
line vty 0 4
password a
login
transport input none
!
no scheduler allocate
!
end
R1#
R1#sh ip int br
Interface IP-Address OK? Method Status Protocol
GigabitEthernet0/0 192.168.1.1 YES NVRAM up up
GigabitEthernet0/1 unassigned YES manual administratively down down
GigabitEthernet0/2 unassigned YES NVRAM up up
GigabitEthernet0/3 unassigned YES NVRAM up up
Loopback0 1.1.1.1 YES NVRAM up up
R1#
R2#sh run
Building configuration...
Current configuration : 3132 bytes
!
! Last configuration change at 09:33:48 UTC Tue Aug 2 2022
!
version 15.6
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R2
!
boot-start-marker
boot-end-marker
!
!
enable secret 5 $1$vD0N$Qlg/3cOsgyJ5uyvte1WMl.
enable password a
!
no aaa new-model
ethernet lmi ce
!
!
!
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
!
!
!
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
!
multilink bundle-name authenticated
!
!
!
!
!
redundancy
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 2.2.2.2 255.255.255.255
!
interface GigabitEthernet0/0
ip address 192.168.1.2 255.255.255.0
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/1
ip address 192.168.2.1 255.255.255.0
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/2
no ip address
shutdown
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/3
no ip address
duplex auto
speed auto
media-type rj45
no mop enabled
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
ip route 1.1.1.1 255.255.255.255 192.168.1.1
!
!
!
!
control-plane
!
banner exec ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner incoming ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner login ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
!
line con 0
line aux 0
line vty 0 4
password a
login
transport input none
!
no scheduler allocate
!
end
R2#
R2#sh ip int br
Interface IP-Address OK? Method Status Protocol
GigabitEthernet0/0 192.168.1.2 YES NVRAM up up
GigabitEthernet0/1 192.168.2.1 YES NVRAM up up
GigabitEthernet0/2 unassigned YES NVRAM administratively down down
GigabitEthernet0/3 unassigned YES NVRAM up up
Loopback0 2.2.2.2 YES NVRAM up up
R2#
can you test in your lab?
