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 ##################################################################