R1#show running-config Building configuration... Current configuration : 2810 bytes ! ! Last configuration change at 15:01:46 UTC Fri Nov 15 2019 ! version 15.7 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R1 ! boot-start-marker boot-end-marker ! ! ! no aaa new-model ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ip cef ipv6 unicast-routing ipv6 cef multilink bundle-name authenticated ! ! ! key chain keychainr1 key 1 key-string secret-1 ! ! license udi pid CISCO1921/K9 sn FCZ2118401A license boot module c1900 technology-package datak9 ! ! ! redundancy ! ! ! ! ! ! interface Loopback0 no ip address ipv6 address 2001:DB8:CAFE:10::1/64 ! interface Loopback11 ip address 172.16.11.1 255.255.255.0 ! interface Loopback12 ip address 172.16.12.1 255.255.255.0 ! interface Loopback13 ip address 172.16.13.1 255.255.255.0 ! interface Loopback14 ip address 172.16.14.1 255.255.255.0 ! interface Loopback15 ip address 172.16.15.1 255.255.255.0 ! interface Loopback55 ip address 172.16.55.1 255.255.255.0 ! interface Loopback56 ip address 172.16.56.1 255.255.255.0 ! interface Loopback57 ip address 172.16.57.1 255.255.255.0 ! interface Loopback58 ip address 172.16.58.1 255.255.255.0 ! interface Loopback100 ip address 172.16.100.1 255.255.255.192 ! interface Embedded-Service-Engine0/0 no ip address shutdown ! interface GigabitEthernet0/0 no ip address shutdown duplex auto speed auto ! interface GigabitEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial0/0/0 bandwidth 128 ip address 20.10.10.1 255.255.255.252 ip summary-address eigrp 205 172.16.0.0 255.255.0.0 ipv6 address FE80::3 link-local ipv6 address 2001:DB8:ACBD:10::1/64 clock rate 64000 ! interface Serial0/0/1 no ip address shutdown clock rate 2000000 ! interface Serial0/1/0 no ip address shutdown clock rate 2000000 ! interface Serial0/1/1 no ip address shutdown clock rate 2000000 ! ! router eigrp 205 network 20.10.10.0 0.0.0.3 network 172.16.0.0 network 172.26.0.0 network 192.168.0.0 0.0.255.255 network 192.168.0.0 network 209.65.12.252 0.0.0.3 passive-interface GigabitEthernet0/0 eigrp router-id 1.1.1.1 ! ! router eigrp ROUTE ! address-family ipv4 unicast autonomous-system 1 ! af-interface Serial0/0/0 authentication mode hmac-sha-256 secret-2 authentication key-chain keychainr1 exit-af-interface ! topology base exit-af-topology network 20.10.10.0 0.0.0.255 exit-address-family ! 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 ############################################################ R1#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 administratively down down GigabitEthernet0/1 unassigned YES unset administratively down down Serial0/0/0 20.10.10.1 YES manual up up Serial0/0/1 unassigned YES unset administratively down down Serial0/1/0 unassigned YES unset administratively down down Serial0/1/1 unassigned YES unset administratively down down Loopback0 unassigned YES unset up up Loopback11 172.16.11.1 YES manual up up Loopback12 172.16.12.1 YES manual up up Loopback13 172.16.13.1 YES manual up up Loopback14 172.16.14.1 YES manual up up Loopback15 172.16.15.1 YES manual up up Loopback55 172.16.55.1 YES manual up up Loopback56 172.16.56.1 YES manual up up Loopback57 172.16.57.1 YES manual up up Loopback58 172.16.58.1 YES manual up up Loopback100 172.16.100.1 YES manual up up ################################################################### 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 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 o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP a - application route + - replicated route, % - next hop override, p - overrides from PfR Gateway of last resort is not set 20.0.0.0/8 is variably subnetted, 2 subnets, 2 masks C 20.10.10.0/30 is directly connected, Serial0/0/0 L 20.10.10.1/32 is directly connected, Serial0/0/0 172.16.0.0/16 is variably subnetted, 21 subnets, 4 masks D 172.16.0.0/16 is a summary, 00:44:53, Null0 C 172.16.11.0/24 is directly connected, Loopback11 L 172.16.11.1/32 is directly connected, Loopback11 C 172.16.12.0/24 is directly connected, Loopback12 L 172.16.12.1/32 is directly connected, Loopback12 C 172.16.13.0/24 is directly connected, Loopback13 L 172.16.13.1/32 is directly connected, Loopback13 C 172.16.14.0/24 is directly connected, Loopback14 L 172.16.14.1/32 is directly connected, Loopback14 C 172.16.15.0/24 is directly connected, Loopback15 L 172.16.15.1/32 is directly connected, Loopback15 C 172.16.55.0/24 is directly connected, Loopback55 L 172.16.55.1/32 is directly connected, Loopback55 C 172.16.56.0/24 is directly connected, Loopback56 L 172.16.56.1/32 is directly connected, Loopback56 C 172.16.57.0/24 is directly connected, Loopback57 L 172.16.57.1/32 is directly connected, Loopback57 C 172.16.58.0/24 is directly connected, Loopback58 L 172.16.58.1/32 is directly connected, Loopback58 C 172.16.100.0/26 is directly connected, Loopback100 L 172.16.100.1/32 is directly connected, Loopback100 ##################################################################### R1#show ipv6 int brief Em0/0 [administratively down/down] unassigned GigabitEthernet0/0 [administratively down/down] unassigned GigabitEthernet0/1 [administratively down/down] unassigned Serial0/0/0 [up/up] FE80::3 2001:DB8:ACBD:10::1 Serial0/0/1 [administratively down/down] unassigned Serial0/1/0 [administratively down/down] unassigned Serial0/1/1 [administratively down/down] unassigned Loopback0 [up/up] FE80::2E33:11FF:FE02:F480 2001:DB8:CAFE:10::1 Loopback11 [up/up] unassigned Loopback12 [up/up] unassigned Loopback13 [up/up] unassigned Loopback14 [up/up] unassigned Loopback15 [up/up] unassigned Loopback55 [up/up] unassigned Loopback56 [up/up] unassigned Loopback57 [up/up] unassigned Loopback58 [up/up] unassigned Loopback100 [up/up] unassigned ####################################################### R1#show ipv6 route IPv6 Routing Table - default - 5 entries Codes: C - Connected, L - Local, S - Static, U - Per-user Static route B - BGP, HA - Home Agent, MR - Mobile Router, R - RIP H - NHRP, I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea IS - ISIS summary, D - EIGRP, EX - EIGRP external, NM - NEMO ND - ND Default, NDp - ND Prefix, DCE - Destination, NDr - Redirect O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2 ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2, la - LISP alt lr - LISP site-registrations, ld - LISP dyn-eid, lA - LISP away a - Application C 2001:DB8:ACBD:10::/64 [0/0] via Serial0/0/0, directly connected L 2001:DB8:ACBD:10::1/128 [0/0] via Serial0/0/0, receive C 2001:DB8:CAFE:10::/64 [0/0] via Loopback0, directly connected L 2001:DB8:CAFE:10::1/128 [0/0] via Loopback0, receive L FF00::/8 [0/0] via Null0, receive ############################################################################### R2#show running-config Building configuration... Current configuration : 3235 bytes ! ! Last configuration change at 14:56:57 UTC Fri Nov 15 2019 ! version 15.7 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R2 ! boot-start-marker boot-end-marker ! ! ! no aaa new-model ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ip cef ipv6 unicast-routing ipv6 cef multilink bundle-name authenticated ! ! ! key chain keychainr2 key 1 key-string secret-1 key chain sha-chain key 1 key-string secret-1 cryptographic-algorithm hmac-sha-256 ! ! license udi pid CISCO1921/K9 sn FCZ2118B011 license boot module c1900 technology-package datak9 ! ! ! redundancy ! ! ! ! ! ! interface Loopback0 no ip address ipv6 address FE80::3 link-local ipv6 address 2001:DB8:CAFE:100::1/64 ! interface Loopback1 no ip address ipv6 address FE80::3 link-local ipv6 address 2001:DB8:ABCD:100::1/64 ! interface Loopback100 no ip address ip ospf network point-to-point ! interface Loopback209 ip address 209.65.12.254 255.255.255.252 ip ospf network point-to-point ! interface Embedded-Service-Engine0/0 no ip address shutdown ! interface GigabitEthernet0/0 no ip address shutdown duplex auto speed auto ! interface GigabitEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial0/0/0 bandwidth 128 ip address 20.10.10.1 255.255.255.252 ip ospf authentication key-chain sha-chain ipv6 address FE80::3 link-local ipv6 address 2001:DB8:ACBD:10::1/64 ipv6 summary-address eigrp 205 2001:DB8:ACBD:10::/64 ! interface Serial0/0/1 bandwidth 128 ip address 20.10.10.5 255.255.255.252 ip ospf authentication key-chain sha-chain ipv6 address FE80::3 link-local ipv6 address 2001:DB8:ACBD:11::1/64 clock rate 64000 ! ! router eigrp 205 default-metric 10000 100 255 1 1500 network 20.0.0.0 network 20.10.10.0 0.0.0.3 network 172.16.0.0 network 172.26.0.0 network 192.168.0.0 0.0.255.255 network 192.168.0.0 network 209.65.12.0 network 209.65.12.252 0.0.0.3 redistribute ospf 1 metric 10000 100 255 1 1500 passive-interface GigabitEthernet0/0 ! ! router eigrp TOURE ! ! router eigrp ROUTE ! address-family ipv4 unicast autonomous-system 1 ! af-interface Serial0/0/0 authentication mode hmac-sha-256 secret-2 authentication key-chain keychainr2 exit-af-interface ! af-interface Serial0/0/1 authentication mode hmac-sha-256 secret-2 authentication key-chain keychainr2 exit-af-interface ! topology base exit-af-topology network 20.10.10.0 0.0.0.0 exit-address-family ! router ospf 1 router-id 2.2.2.2 redistribute eigrp 205 subnets network 20.10.10.0 0.0.0.255 area 0 network 172.26.0.0 0.0.255.255 area 0 network 192.168.0.0 0.0.0.255 area 0 network 192.168.0.0 0.0.255.255 area 0 network 209.65.12.0 0.0.0.255 area 0 ! ip forward-protocol nd ! no ip http server no ip http secure-server ! ! ip access-list standard PBR-ACL remark deny 172.26.20.0 to r1 deny 172.26.20.0 0.0.0.255 ! 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 ############################################################# R2#show ip int brief Interface IP-Address OK? Method Status Protocol Embedded-Service-Engine0/0 unassigned YES unset administratively down down GigabitEthernet0/0 unassigned YES unset administratively down down GigabitEthernet0/1 unassigned YES unset administratively down down Serial0/0/0 20.10.10.1 YES manual up up Serial0/0/1 20.10.10.5 YES manual up up Loopback0 unassigned YES unset up up Loopback1 unassigned YES unset up up Loopback100 unassigned YES unset up up Loopback209 209.65.12.254 YES manual up up ################################################################################ R2#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 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 o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP a - application route + - replicated route, % - next hop override, p - overrides from PfR Gateway of last resort is not set 20.0.0.0/8 is variably subnetted, 4 subnets, 2 masks C 20.10.10.0/30 is directly connected, Serial0/0/0 L 20.10.10.1/32 is directly connected, Serial0/0/0 C 20.10.10.4/30 is directly connected, Serial0/0/1 L 20.10.10.5/32 is directly connected, Serial0/0/1 209.65.12.0/24 is variably subnetted, 2 subnets, 2 masks C 209.65.12.252/30 is directly connected, Loopback209 L 209.65.12.254/32 is directly connected, Loopback209 ########################################################################## R2#show ipv6 int brief Em0/0 [administratively down/down] unassigned GigabitEthernet0/0 [administratively down/down] unassigned GigabitEthernet0/1 [administratively down/down] unassigned Serial0/0/0 [up/up] FE80::3 2001:DB8:ACBD:10::1 Serial0/0/1 [up/up] FE80::3 2001:DB8:ACBD:11::1 Loopback0 [up/up] FE80::3 2001:DB8:CAFE:100::1 Loopback1 [up/up] FE80::3 2001:DB8:ABCD:100::1 Loopback100 [up/up] unassigned Loopback209 [up/up] unassigned ############################################################## R2#show ipv6 route IPv6 Routing Table - default - 7 entries Codes: C - Connected, L - Local, S - Static, U - Per-user Static route B - BGP, HA - Home Agent, MR - Mobile Router, R - RIP H - NHRP, I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea IS - ISIS summary, D - EIGRP, EX - EIGRP external, NM - NEMO ND - ND Default, NDp - ND Prefix, DCE - Destination, NDr - Redirect O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2 ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2, la - LISP alt lr - LISP site-registrations, ld - LISP dyn-eid, lA - LISP away a - Application C 2001:DB8:ABCD:100::/64 [0/0] via Loopback1, directly connected L 2001:DB8:ABCD:100::1/128 [0/0] via Loopback1, receive C 2001:DB8:ACBD:11::/64 [0/0] via Serial0/0/1, directly connected L 2001:DB8:ACBD:11::1/128 [0/0] via Serial0/0/1, receive C 2001:DB8:CAFE:100::/64 [0/0] via Loopback0, directly connected L 2001:DB8:CAFE:100::1/128 [0/0] via Loopback0, receive L FF00::/8 [0/0] via Null0, receive ################################################################## R3#show running-config Building configuration... Current configuration : 5362 bytes ! ! Last configuration change at 14:34:30 UTC Fri Nov 15 2019 ! 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 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ip cef ipv6 unicast-routing ipv6 cef ! multilink bundle-name authenticated ! ! ! ! key chain keychainr3 key 1 key-string secret-1 key chain sha-chain key 1 key-string secret-1 cryptographic-algorithm hmac-sha-256 ! ! license udi pid CISCO2901/K9 sn FCZ182293KE license boot module c2900 technology-package datak9 ! ! ! redundancy ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! interface Loopback0 no ip address ip ospf network point-to-point ipv6 address FE80:: link-local ipv6 address 2001:DB8:9A:10AA::1/64 ! interface Loopback20 ip address 172.26.20.1 255.255.255.0 ip ospf network point-to-point ! interface Loopback21 ip address 172.26.21.1 255.255.255.0 ip ospf network point-to-point ! interface Loopback22 ip address 172.26.22.1 255.255.255.0 ip ospf network point-to-point ! interface Loopback23 ip address 172.26.23.1 255.255.255.0 ip ospf network point-to-point ! interface Loopback24 no ip address ip ospf network point-to-point ! interface Loopback25 no ip address ip ospf network point-to-point ! interface Loopback26 no ip address ip ospf network point-to-point ! interface Loopback27 no ip address ip ospf network point-to-point ! interface Loopback28 no ip address ip ospf network point-to-point ! interface Loopback29 no ip address ip ospf network point-to-point ! interface Loopback30 no ip address ip ospf network point-to-point ! interface Loopback31 no ip address ip ospf network point-to-point ! interface Loopback32 no ip address ip ospf network point-to-point ! interface Loopback33 no ip address ip ospf network point-to-point ! interface Loopback34 no ip address ip ospf network point-to-point ! interface Loopback35 no ip address ip ospf network point-to-point ! interface Loopback36 no ip address ip ospf network point-to-point ! interface Loopback37 no ip address ip ospf network point-to-point ! interface Loopback38 no ip address ip ospf network point-to-point ! interface Loopback39 no ip address ip ospf network point-to-point ! interface Loopback40 ip address 192.168.40.1 255.255.255.0 ip ospf network point-to-point ! interface Loopback41 no ip address ip ospf network point-to-point ! interface Loopback42 no ip address ip ospf network point-to-point ! interface Loopback43 no ip address ip ospf network point-to-point ! interface Loopback44 no ip address ip ospf network point-to-point ! interface Loopback45 ip address 192.168.45.1 255.255.255.0 ip ospf network point-to-point ! interface Loopback46 no ip address ip ospf network point-to-point ! interface Loopback47 no ip address ip ospf network point-to-point ! interface Loopback48 no ip address ip ospf network point-to-point ! interface Loopback49 no ip address ip ospf network point-to-point ! interface Loopback50 ip address 192.168.50.1 255.255.255.0 ip ospf network point-to-point ! interface Loopback51 no ip address ip ospf network point-to-point ! interface Loopback52 no ip address ip ospf network point-to-point ! interface Loopback53 no ip address ip ospf network point-to-point ! interface Loopback54 no ip address ip ospf network point-to-point ! interface Loopback55 ip address 192.168.55.1 255.255.255.0 ip ospf network point-to-point ! interface Loopback56 no ip address ip ospf network point-to-point ! interface Loopback57 no ip address ip ospf network point-to-point ! interface Loopback58 no ip address ip ospf network point-to-point ! interface Loopback59 no ip address ip ospf network point-to-point ! interface Loopback60 ip address 192.168.60.1 255.255.255.0 ip ospf network point-to-point ! interface Loopback61 no ip address ip ospf network point-to-point ! interface Loopback62 no ip address ip ospf network point-to-point ! interface Loopback63 no ip address ip ospf network point-to-point ! interface Loopback64 no ip address ip ospf network point-to-point ! interface Loopback65 ip address 192.168.65.1 255.255.255.0 ip ospf network point-to-point ! interface Embedded-Service-Engine0/0 no ip address shutdown ! interface GigabitEthernet0/0 no ip address shutdown duplex auto speed auto ! interface GigabitEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial0/0/0 no ip address ip ospf authentication key-chain sha-chain shutdown clock rate 2000000 ! interface Serial0/0/1 bandwidth 128 ip address 20.10.10.5 255.255.255.252 ipv6 address FE80:: link-local ipv6 address 2001:DB8:ACBD:20::1/64 ! ! router ospf 1 router-id 3.3.3.3 area 175 range 192.168.40.0 255.255.252.0 network 20.10.10.0 0.0.0.255 area 0 network 172.26.0.0 0.0.255.255 area 26 network 192.26.0.0 0.0.255.255 area 26 network 192.168.0.0 0.0.255.255 area 175 ! 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 ################################################################ R3#show ip int brief Interface IP-Address OK? Method Status Protocol Embedded-Service-Engine0/0 unassigned YES unset administratively down down GigabitEthernet0/0 unassigned YES unset administratively down down GigabitEthernet0/1 unassigned YES unset administratively down down Serial0/0/0 unassigned YES unset administratively down down Serial0/0/1 20.10.10.5 YES manual up up Loopback0 unassigned YES unset up up Loopback20 172.26.20.1 YES manual up up Loopback21 172.26.21.1 YES manual up up Loopback22 172.26.22.1 YES manual up up Loopback23 172.26.23.1 YES manual up up Loopback24 unassigned YES unset up up Loopback25 unassigned YES unset up up Loopback26 unassigned YES unset up up Loopback27 unassigned YES unset up up Loopback28 unassigned YES unset up up Loopback29 unassigned YES unset up up Loopback30 unassigned YES unset up up Loopback31 unassigned YES unset up up Loopback32 unassigned YES unset up up Loopback33 unassigned YES unset up up Loopback34 unassigned YES unset up up Loopback35 unassigned YES unset up up Loopback36 unassigned YES unset up up Loopback37 unassigned YES unset up up Loopback38 unassigned YES unset up up Loopback39 unassigned YES unset up up Loopback40 192.168.40.1 YES manual up up Loopback41 unassigned YES unset up up Loopback42 unassigned YES unset up up Loopback43 unassigned YES unset up up Loopback44 unassigned YES unset up up Loopback45 192.168.45.1 YES manual up up Loopback46 unassigned YES unset up up Loopback47 unassigned YES unset up up Loopback48 unassigned YES unset up up Loopback49 unassigned YES unset up up Loopback50 192.168.50.1 YES manual up up Loopback51 unassigned YES unset up up Loopback52 unassigned YES unset up up Loopback53 unassigned YES unset up up Loopback54 unassigned YES unset up up Loopback55 192.168.55.1 YES manual up up Loopback56 unassigned YES unset up up Loopback57 unassigned YES unset up up Loopback58 unassigned YES unset up up Loopback59 unassigned YES unset up up Loopback60 192.168.60.1 YES manual up up Loopback61 unassigned YES unset up up Loopback62 unassigned YES unset up up Loopback63 unassigned YES unset up up Loopback64 unassigned YES unset up up Loopback65 192.168.65.1 YES manual up up ######################################################################## R3#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 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 o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP a - application route + - replicated route, % - next hop override, p - overrides from PfR Gateway of last resort is not set 20.0.0.0/8 is variably subnetted, 2 subnets, 2 masks C 20.10.10.4/30 is directly connected, Serial0/0/1 L 20.10.10.5/32 is directly connected, Serial0/0/1 172.26.0.0/16 is variably subnetted, 8 subnets, 2 masks C 172.26.20.0/24 is directly connected, Loopback20 L 172.26.20.1/32 is directly connected, Loopback20 C 172.26.21.0/24 is directly connected, Loopback21 L 172.26.21.1/32 is directly connected, Loopback21 C 172.26.22.0/24 is directly connected, Loopback22 L 172.26.22.1/32 is directly connected, Loopback22 C 172.26.23.0/24 is directly connected, Loopback23 L 172.26.23.1/32 is directly connected, Loopback23 O 192.168.40.0/22 is a summary, 00:55:45, Null0 192.168.40.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.40.0/24 is directly connected, Loopback40 L 192.168.40.1/32 is directly connected, Loopback40 192.168.45.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.45.0/24 is directly connected, Loopback45 L 192.168.45.1/32 is directly connected, Loopback45 192.168.50.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.50.0/24 is directly connected, Loopback50 L 192.168.50.1/32 is directly connected, Loopback50 192.168.55.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.55.0/24 is directly connected, Loopback55 L 192.168.55.1/32 is directly connected, Loopback55 192.168.60.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.60.0/24 is directly connected, Loopback60 L 192.168.60.1/32 is directly connected, Loopback60 192.168.65.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.65.0/24 is directly connected, Loopback65 L 192.168.65.1/32 is directly connected, Loopback65 ################################################################ R3#show ipv6 int brief Em0/0 [administratively down/down] unassigned GigabitEthernet0/0 [administratively down/down] unassigned GigabitEthernet0/1 [administratively down/down] unassigned Serial0/0/0 [administratively down/down] unassigned Serial0/0/1 [up/up] FE80:: 2001:DB8:ACBD:20::1 Loopback0 [up/up] FE80:: 2001:DB8:9A:10AA::1 Loopback20 [up/up] unassigned Loopback21 [up/up] unassigned Loopback22 [up/up] unassigned Loopback23 [up/up] unassigned Loopback24 [up/up] unassigned Loopback25 [up/up] unassigned Loopback26 [up/up] unassigned Loopback27 [up/up] unassigned Loopback28 [up/up] unassigned Loopback29 [up/up] unassigned Loopback30 [up/up] unassigned Loopback31 [up/up] unassigned Loopback32 [up/up] unassigned Loopback33 [up/up] unassigned Loopback34 [up/up] unassigned Loopback35 [up/up] unassigned Loopback36 [up/up] unassigned Loopback37 [up/up] unassigned Loopback38 [up/up] unassigned Loopback39 [up/up] unassigned Loopback40 [up/up] unassigned Loopback41 [up/up] unassigned Loopback42 [up/up] unassigned Loopback43 [up/up] unassigned Loopback44 [up/up] unassigned Loopback45 [up/up] unassigned Loopback46 [up/up] unassigned Loopback47 [up/up] unassigned Loopback48 [up/up] unassigned Loopback49 [up/up] unassigned Loopback50 [up/up] unassigned Loopback51 [up/up] unassigned Loopback52 [up/up] unassigned Loopback53 [up/up] unassigned Loopback54 [up/up] unassigned Loopback55 [up/up] unassigned Loopback56 [up/up] unassigned Loopback57 [up/up] unassigned Loopback58 [up/up] unassigned Loopback59 [up/up] unassigned Loopback60 [up/up] unassigned Loopback61 [up/up] unassigned Loopback62 [up/up] unassigned Loopback63 [up/up] unassigned Loopback64 [up/up] unassigned Loopback65 [up/up] unassigned ######################################### R3#show ipv6 route IPv6 Routing Table - default - 5 entries Codes: C - Connected, L - Local, S - Static, U - Per-user Static route B - BGP, HA - Home Agent, MR - Mobile Router, R - RIP H - NHRP, I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea IS - ISIS summary, D - EIGRP, EX - EIGRP external, NM - NEMO ND - ND Default, NDp - ND Prefix, DCE - Destination, NDr - Redirect RL - RPL, O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1 OE2 - OSPF ext 2, ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2 la - LISP alt, lr - LISP site-registrations, ld - LISP dyn-eid lA - LISP away, a - Application C 2001:DB8:9A:10AA::/64 [0/0] via Loopback0, directly connected L 2001:DB8:9A:10AA::1/128 [0/0] via Loopback0, receive C 2001:DB8:ACBD:20::/64 [0/0] via Serial0/0/1, directly connected L 2001:DB8:ACBD:20::1/128 [0/0] via Serial0/0/1, receive L FF00::/8 [0/0] via Null0, receive ################################################