
R3>show ip interface brief
Interface                  IP-Address      OK? Method Status                Protocol
Embedded-Service-Engine0/0 unassigned      YES unset  administratively down down
GigabitEthernet0/0         unassigned      YES unset  down                  down
GigabitEthernet0/1         10.0.11.1       YES manual up                    up
Serial0/0/0                unassigned      YES unset  administratively down down
Serial0/0/1                unassigned      YES unset  administratively down down
Serial0/1/0                10.0.13.3       YES manual down                  down
Serial0/1/1                unassigned      YES unset  administratively down down

      10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        10.0.11.0/24 is directly connected, GigabitEthernet0/1
L        10.0.11.1/32 is directly connected, GigabitEthernet0/1
R3#

R3#show run
Building configuration...

Current configuration : 1583 bytes
!
! Last configuration change at 12:32:21 UTC Fri Jan 13 2023
!
version 15.7
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!


!
!
!
!
no ip domain lookup
ip cef
no ipv6 cef
multilink bundle-name authenticated
!
!
!
!
license udi pid CISCO1921/K9 sn FCZ21184015
license boot module c1900 technology-package datak9
!
!
!
redundancy
!
!
!
!
!
!
interface Embedded-Service-Engine0/0
 no ip address
 shutdown
!
interface GigabitEthernet0/0
 no ip address
 duplex auto
 speed auto
!
interface GigabitEthernet0/1
 ip address 10.0.11.1 255.255.255.0
 duplex auto
 speed auto
 ipv6 address 2001:DB8:100:1011::1/64
 ipv6 address 2001:DB8:2222::1/128
!
interface Serial0/0/0
 no ip address
 shutdown
!
interface Serial0/0/1
 no ip address
 shutdown
!
interface Serial0/1/0
 ip address 10.0.13.3 255.255.255.0
 ipv6 address 2001:DB8:100:1013::3/64
 clock rate 2000000
!
interface Serial0/1/1
 no ip address
 shutdown
 clock rate 2000000
!
!
router eigrp 10
 neighbor 10.0.13.0 Serial0/0/1
 neighbor 10.0.11.0 GigabitEthernet0/1
 eigrp router-id 0.0.4.3
!
ip forward-protocol nd
!
no ip http server
no ip http secure-server
!
!
ipv6 ioam timestamp
!
!
!
control-plane
!
!
 vstack
!
line con 0
line aux 0
line 2
 no activation-character
 no exec
 transport preferred none
 transport output lat pad telnet rlogin lapb-ta mop udptn v120 ssh
 stopbits 1
line vty 0 4
 login
 transport input none
!
scheduler allocate 20000 1000
!
end
