R1#show run
Building configuration...

Current configuration : 7219 bytes
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! Last configuration change at 11:43:58 UTC Mon Jan 19 2026
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version 17.6
service timestamps debug datetime msec
service timestamps log datetime msec
! Call-home is enabled by Smart-Licensing.
service call-home
platform qfp utilization monitor load 80
platform punt-keepalive disable-kernel-core
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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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no ip domain lookup
ip dhcp excluded-address 172.16.10.1 172.16.10.10
ip dhcp excluded-address 172.16.20.1 172.16.20.10
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ip dhcp pool VLAN10
 network 172.16.10.0 255.255.255.0
 default-router 172.16.10.1
 dns-server 1.1.1.1
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ip dhcp pool VLAN20
 network 172.16.20.0 255.255.255.0
 default-router 172.16.20.1
 dns-server 1.1.1.1
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!
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login on-success log
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subscriber templating
multilink bundle-name authenticated
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crypto pki trustpoint TP-self-signed-3123649212
 enrollment selfsigned
 subject-name cn=IOS-Self-Signed-Certificate-3123649212
 revocation-check none
 rsakeypair TP-self-signed-3123649212
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crypto pki trustpoint SLA-TrustPoint
 enrollment pkcs12
 revocation-check crl
!
!
crypto pki certificate chain TP-self-signed-3123649212
 certificate self-signed 01
  30820330 30820218 A0030201 02020101 300D0609 2A864886 F70D0101 05050030
  31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
  69666963 6174652D 33313233 36343932 3132301E 170D3236 30313139 30383133
  31345A17 0D333630 31313930 38313331 345A3031 312F302D 06035504 03132649
  4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D33 31323336
  34393231 32308201 22300D06 092A8648 86F70D01 01010500 0382010F 00308201
  0A028201 0100CF02 FE627C1F E910C1A4 8FD36D8A D244F010 B6530571 615AF54F
  15D9342D 2660807F 44164819 AE9E28AB 406BC59F 37F97459 1B86DCCF 0345EA02
  06A282DC DCF94599 FBFE86D0 1E311756 5B174D6E 926ACFCA FCFD6340 17F5BAE6
  81FAB687 55D47B54 75571C3B 5BA58071 B26FF98B 9DC08382 A136DC60 F915D78D
  E6A60717 A78929C3 9A33AED6 3E6CBEB5 8F9294E7 08EE2F42 D8BAACAE D6BDC1F8
  B1CB370A 8FAE1FB8 F03F158A D46EA194 AAE8B558 0473DFA7 A8EF9F9D 6FE4FA4A
  5FC54BA1 58983ED4 AC694B0C 766B55DD 52232BC5 053A5E82 1FE0C19B 0B4C2A9B
  E3708EC0 76E003FC D62DD478 F71BC4BC 8D2540AF 746F9A65 CDE8C40E 6549EE42
  D72928E8 4A3F0203 010001A3 53305130 0F060355 1D130101 FF040530 030101FF
  301F0603 551D2304 18301680 1400660B 3105F196 56FA885F 146A80CB AF61098F
  71301D06 03551D0E 04160414 00660B31 05F19656 FA885F14 6A80CBAF 61098F71
  300D0609 2A864886 F70D0101 05050003 82010100 795FA49F DA073D9C 25A97A82
  5BADC481 4EB1BC4F 1DDA2612 B2410D28 F93C3D97 FFD813A3 2BCBCB29 CD3699A3
  73FBC639 992F1371 948834ED EC0F435F F8BDF02C 5AD9291C 023BD3C7 95048843
  E703425A 6B071CC7 38B27F6D 7295EA94 D4F179D4 73D2C235 6E7D8737 5A4EE2C7
  46AE881A A8FDEED0 8B5BB459 ED4A3407 7C8F78F4 B3EDBBF8 069B9EC7 D92655CE
  D9D19E05 CB966923 46356F83 20107B3A 3E5249DA 27BA2477 3108E6AB 2C218877
  BA641304 9A4C0DFD DD89C182 384C230D 26C046BB FACDC285 6D9FD9E2 74857CBC
  67C17049 E97D0448 5283680D 792F07B8 84BD2EF8 B444875C 59550636 50BC8AB6
  33ACD669 9A918A18 4BA2B924 74252D4C 4C16E453
        quit
crypto pki certificate chain SLA-TrustPoint
 certificate ca 01
  30820321 30820209 A0030201 02020101 300D0609 2A864886 F70D0101 0B050030
  32310E30 0C060355 040A1305 43697363 6F312030 1E060355 04031317 43697363
  6F204C69 63656E73 696E6720 526F6F74 20434130 1E170D31 33303533 30313934
  3834375A 170D3338 30353330 31393438 34375A30 32310E30 0C060355 040A1305
  43697363 6F312030 1E060355 04031317 43697363 6F204C69 63656E73 696E6720
  526F6F74 20434130 82012230 0D06092A 864886F7 0D010101 05000382 010F0030
  82010A02 82010100 A6BCBD96 131E05F7 145EA72C 2CD686E6 17222EA1 F1EFF64D
  CBB4C798 212AA147 C655D8D7 9471380D 8711441E 1AAF071A 9CAE6388 8A38E520
  1C394D78 462EF239 C659F715 B98C0A59 5BBB5CBD 0CFEBEA3 700A8BF7 D8F256EE
  4AA4E80D DB6FD1C9 60B1FD18 FFC69C96 6FA68957 A2617DE7 104FDC5F EA2956AC
  7390A3EB 2B5436AD C847A2C5 DAB553EB 69A9A535 58E9F3E3 C0BD23CF 58BD7188
  68E69491 20F320E7 948E71D7 AE3BCC84 F10684C7 4BC8E00F 539BA42B 42C68BB7
  C7479096 B4CB2D62 EA2F505D C7B062A4 6811D95B E8250FC4 5D5D5FB8 8F27D191
  C55F0D76 61F9A4CD 3D992327 A8BB03BD 4E6D7069 7CBADF8B DF5F4368 95135E44
  DFC7C6CF 04DD7FD1 02030100 01A34230 40300E06 03551D0F 0101FF04 04030201
  06300F06 03551D13 0101FF04 05300301 01FF301D 0603551D 0E041604 1449DC85
  4B3D31E5 1B3E6A17 606AF333 3D3B4C73 E8300D06 092A8648 86F70D01 010B0500
  03820101 00507F24 D3932A66 86025D9F E838AE5C 6D4DF6B0 49631C78 240DA905
  604EDCDE FF4FED2B 77FC460E CD636FDB DD44681E 3A5673AB 9093D3B1 6C9E3D8B
  D98987BF E40CBD9E 1AECA0C2 2189BB5C 8FA85686 CD98B646 5575B146 8DFC66A8
  467A3DF4 4D565700 6ADF0F0D CF835015 3C04FF7C 21E878AC 11BA9CD2 55A9232C
  7CA7B7E6 C1AF74F6 152E99B7 B1FCF9BB E973DE7F 5BDDEB86 C71E3B49 1765308B
  5FB0DA06 B92AFE7F 494E8A9E 07B85737 F3A58BE1 1A48A229 C37C1E69 39F08678
  80DDCD16 D6BACECA EEBC7CF9 8428787B 35202CDC 60E4616A B623CDBD 230E3AFB
  418616A9 4093E049 4D10AB75 27E86F73 932E35B5 8862FDAE 0275156F 719BB2F0
  D697DF7F 28
        quit
!
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license udi pid C8200L-1N-4T sn FGL2725L1SJ
memory free low-watermark processor 67482
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diagnostic bootup level minimal
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spanning-tree extend system-id
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redundancy
 mode none
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interface Loopback11
 ip address 192.168.11.1 255.255.255.0
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interface Loopback12
 ip address 192.168.12.1 255.255.255.0
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interface Loopback13
 ip address 192.168.13.1 255.255.255.0
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interface GigabitEthernet0/0/0
 no ip address
 shutdown
 negotiation auto
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interface GigabitEthernet0/0/1
 no ip address
 negotiation auto
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interface GigabitEthernet0/0/1.10
 encapsulation dot1Q 10
 ip address 172.16.10.1 255.255.255.0
!
interface GigabitEthernet0/0/1.20
 encapsulation dot1Q 20
 ip address 172.16.20.1 255.255.255.0
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interface GigabitEthernet0/0/1.30
 encapsulation dot1Q 30
 ip address 172.16.30.1 255.255.255.0
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interface GigabitEthernet0/0/1.99
 encapsulation dot1Q 99 native
 ip address 172.16.99.1 255.255.255.0
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interface GigabitEthernet0/0/2
 no ip address
 shutdown
 negotiation auto
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interface GigabitEthernet0/0/3
 no ip address
 shutdown
 negotiation auto
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interface Serial0/1/0
 no ip address
 shutdown
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interface Serial0/1/1
 bandwidth 1024
 ip address 1.1.1.1 255.255.255.252
 clock rate 64000
!
!
router eigrp 100
 network 1.1.1.0 0.0.0.3
 network 172.16.10.0 0.0.0.255
 network 172.16.20.0 0.0.0.255
 network 172.16.30.0 0.0.0.255
 network 172.16.99.0 0.0.0.255
 network 192.168.11.0
 network 192.168.12.0
 network 192.168.13.0
 passive-interface default
 no passive-interface Serial0/1/1
 no passive-interface Serial0/1/0
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ip http server
ip http authentication local
ip http secure-server
ip forward-protocol nd
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control-plane
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line con 0
 stopbits 1
line aux 0
line vty 0 4
 login
 transport input ssh
line vty 5 14
 login
 transport input ssh
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call-home
 ! If contact email address in call-home is configured as sch-smart-licensing@cisco.com
 ! the email address configured in Cisco Smart License Portal will be used as contact email address to send SCH notifications.
 contact-email-addr sch-smart-licensing@cisco.com
 profile "CiscoTAC-1"
  active
  destination transport-method http
!
!
!
!
!
!
end

R1#
R1#
R1#show ip int brief
Interface              IP-Address      OK? Method Status                Protocol
GigabitEthernet0/0/0   unassigned      YES unset  administratively down down
GigabitEthernet0/0/1   unassigned      YES manual up                    up
Gi0/0/1.10             172.16.10.1     YES manual up                    up
Gi0/0/1.20             172.16.20.1     YES manual up                    up
Gi0/0/1.30             172.16.30.1     YES manual up                    up
Gi0/0/1.99             172.16.99.1     YES manual up                    up
GigabitEthernet0/0/2   unassigned      YES unset  administratively down down
GigabitEthernet0/0/3   unassigned      YES unset  administratively down down
Serial0/1/0            unassigned      YES unset  administratively down down
Serial0/1/1            1.1.1.1         YES manual up                    up
Loopback11             192.168.11.1    YES manual up                    up
Loopback12             192.168.12.1    YES manual up                    up
Loopback13             192.168.13.1    YES manual up                    up
R1#
R1#
R1#show ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2, m - OMP
       n - NAT, Ni - NAT inside, No - NAT outside, Nd - NAT DIA
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       H - NHRP, G - NHRP registered, g - NHRP registration summary
       o - ODR, P - periodic downloaded static route, l - LISP
       a - application route
       + - replicated route, % - next hop override, p - overrides from PfR
       & - replicated local route overrides by connected

Gateway of last resort is 1.1.1.2 to network 0.0.0.0

D*EX  0.0.0.0/0 [170/3651840] via 1.1.1.2, 00:14:30, Serial0/1/1
      1.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
C        1.1.1.0/30 is directly connected, Serial0/1/1
L        1.1.1.1/32 is directly connected, Serial0/1/1
D        1.1.1.4/30 [90/3523840] via 1.1.1.2, 00:15:47, Serial0/1/1
      172.16.0.0/16 is variably subnetted, 8 subnets, 2 masks
C        172.16.10.0/24 is directly connected, GigabitEthernet0/0/1.10
L        172.16.10.1/32 is directly connected, GigabitEthernet0/0/1.10
C        172.16.20.0/24 is directly connected, GigabitEthernet0/0/1.20
L        172.16.20.1/32 is directly connected, GigabitEthernet0/0/1.20
C        172.16.30.0/24 is directly connected, GigabitEthernet0/0/1.30
L        172.16.30.1/32 is directly connected, GigabitEthernet0/0/1.30
C        172.16.99.0/24 is directly connected, GigabitEthernet0/0/1.99
L        172.16.99.1/32 is directly connected, GigabitEthernet0/0/1.99
      192.168.11.0/24 is variably subnetted, 2 subnets, 2 masks
C        192.168.11.0/24 is directly connected, Loopback11
L        192.168.11.1/32 is directly connected, Loopback11
      192.168.12.0/24 is variably subnetted, 2 subnets, 2 masks
C        192.168.12.0/24 is directly connected, Loopback12
L        192.168.12.1/32 is directly connected, Loopback12
      192.168.13.0/24 is variably subnetted, 2 subnets, 2 masks
C        192.168.13.0/24 is directly connected, Loopback13
L        192.168.13.1/32 is directly connected, Loopback13
R1#
