R3#sh running-config Building configuration... Current configuration : 2378 bytes ! ! Last configuration change at 15:08:19 UTC Mon May 20 2019 ! version 15.4 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 ! cts logging verbose ! ! license udi pid CISCO1941/K9 sn FCZ2125B0FF ! ! ! redundancy ! ! ! ! ! ! interface Embedded-Service-Engine0/0 no ip address shutdown ! interface GigabitEthernet0/0 ip address 192.168.3.1 255.255.255.0 duplex auto speed auto ipv6 address FE80::3 link-local ipv6 address 2001:DB8:ACAD:C::1/64 ospfv3 1 ipv6 area 0 ospfv3 1 ipv4 area 0 ! interface GigabitEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial0/0/0 no ip address shutdown clock rate 2000000 ! interface Serial0/0/1 bandwidth 128 ip address 192.168.9.6 255.255.255.252 shutdown ipv6 address FE80::3 link-local ipv6 address 2001:DB8:ACAD:91::2/64 ospfv3 1 ipv4 area 0 ospfv3 1 ipv6 area 0 ! interface Serial0/1/0 bandwidth 128 ip address 192.168.2.2 255.255.255.252 ipv6 address FE80::3 link-local ipv6 address 2001:DB8:FEED:2::2/64 clock rate 128000 ! interface Serial0/1/1 bandwidth 128 ip address 192.168.1.2 255.255.255.252 ipv6 address FE80::3 link-local ipv6 address 2001:DB8:FEED:1::2/64 clock rate 128000 ! router ospfv3 1 ! address-family ipv4 unicast redistribute static router-id 3.3.3.3 exit-address-family ! address-family ipv6 unicast redistribute static router-id 3.3.3.3 exit-address-family ! router bgp 65101 bgp router-id 3.3.3.3 bgp log-neighbor-changes neighbor 172.16.1.1 remote-as 65401 neighbor 172.16.2.1 remote-as 65401 ! address-family ipv4 network 192.168.3.0 neighbor 172.16.1.1 activate neighbor 172.16.1.1 weight 100 neighbor 172.16.2.1 activate neighbor 172.16.2.1 weight 75 exit-address-family ! address-family ipv6 network 2001:DB8:ACAD:C::/64 exit-address-family ! ip forward-protocol nd ! no ip http server no ip http secure-server ! ! ! ! ! control-plane ! ! ! line con 0 line aux 0 line 2 no activation-character no exec transport preferred none transport output 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#sh ip int brief Interface IP-Address OK? Method Status Protocol Embedded-Service-Engine0/0 unassigned YES unset administratively down down GigabitEthernet0/0 192.168.3.1 YES manual down down GigabitEthernet0/1 unassigned YES unset administratively down down Serial0/0/0 unassigned YES manual administratively down down Serial0/0/1 192.168.9.6 YES manual administratively down down Serial0/1/0 192.168.2.2 YES manual up up Serial0/1/1 192.168.1.2 YES manual up up R3#sh 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 Gateway of last resort is not set 192.168.1.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.1.0/30 is directly connected, Serial0/1/1 L 192.168.1.2/32 is directly connected, Serial0/1/1 192.168.2.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.2.0/30 is directly connected, Serial0/1/0 L 192.168.2.2/32 is directly connected, Serial0/1/0 R3#sh ipv6 int brief Em0/0 [administratively down/down] unassigned GigabitEthernet0/0 [down/down] FE80::3 2001:DB8:ACAD:C::1 GigabitEthernet0/1 [administratively down/down] unassigned Serial0/0/0 [administratively down/down] unassigned Serial0/0/1 [administratively down/down] FE80::3 2001:DB8:ACAD:91::2 Serial0/1/0 [up/up] FE80::3 2001:DB8:FEED:2::2 Serial0/1/1 [up/up] FE80::3 2001:DB8:FEED:1::2 R3#sh ipv6 route IPv6 Routing Table - default - 5 entries Codes: C - Connected, L - Local, S - Static, U - Per-user Static route B - BGP, R - RIP, I1 - ISIS L1, I2 - ISIS L2 IA - ISIS interarea, IS - ISIS summary, D - EIGRP, EX - EIGRP external 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, a - Application C 2001:DB8:FEED:1::/64 [0/0] via Serial0/1/1, directly connected L 2001:DB8:FEED:1::2/128 [0/0] via Serial0/1/1, receive C 2001:DB8:FEED:2::/64 [0/0] via Serial0/1/0, directly connected L 2001:DB8:FEED:2::2/128 [0/0] via Serial0/1/0, receive L FF00::/8 [0/0] via Null0, receive R3#sh ip bgp neighbors BGP neighbor is 172.16.1.1, remote AS 65401, external link BGP version 4, remote router ID 0.0.0.0 BGP state = Idle Neighbor sessions: 0 active, is not multisession capable (disabled) Stateful switchover support enabled: NO Default minimum time between advertisement runs is 30 seconds For address family: IPv4 Unicast BGP table version 1, neighbor version 1/0 Output queue size : 0 Index 0, Advertise bit 0 Default weight 100 Slow-peer detection is disabled Slow-peer split-update-group dynamic is disabled Interface associated: (none) Sent Rcvd Prefix activity: ---- ---- Prefixes Current: 0 0 Prefixes Total: 0 0 Implicit Withdraw: 0 0 Explicit Withdraw: 0 0 Used as bestpath: n/a 0 Used as multipath: n/a 0 Outbound Inbound Local Policy Denied Prefixes: -------- ------- Total: 0 0 Number of NLRIs in the update sent: max 0, min 0 Last detected as dynamic slow peer: never Dynamic slow peer recovered: never Refresh Epoch: 1 Last Sent Refresh Start-of-rib: never Last Sent Refresh End-of-rib: never Last Received Refresh Start-of-rib: never Last Received Refresh End-of-rib: never Sent Rcvd Refresh activity: ---- ---- Refresh Start-of-RIB 0 0 Refresh End-of-RIB 0 0 Address tracking is enabled, the RIB does have a route to 172.16.1.1 Connections established 0; dropped 0 Last reset never External BGP neighbor not directly connected. Transport(tcp) path-mtu-discovery is enabled Graceful-Restart is disabled No active TCP connection BGP neighbor is 172.16.2.1, remote AS 65401, external link BGP version 4, remote router ID 0.0.0.0 BGP state = Idle Neighbor sessions: 0 active, is not multisession capable (disabled) Stateful switchover support enabled: NO Default minimum time between advertisement runs is 30 seconds For address family: IPv4 Unicast BGP table version 1, neighbor version 1/0 Output queue size : 0 Index 0, Advertise bit 0 Default weight 75 Slow-peer detection is disabled Slow-peer split-update-group dynamic is disabled Interface associated: (none) Sent Rcvd Prefix activity: ---- ---- Prefixes Current: 0 0 Prefixes Total: 0 0 Implicit Withdraw: 0 0 Explicit Withdraw: 0 0 Used as bestpath: n/a 0 Used as multipath: n/a 0 Outbound Inbound Local Policy Denied Prefixes: -------- ------- Total: 0 0 Number of NLRIs in the update sent: max 0, min 0 Last detected as dynamic slow peer: never Dynamic slow peer recovered: never Refresh Epoch: 1 Last Sent Refresh Start-of-rib: never Last Sent Refresh End-of-rib: never Last Received Refresh Start-of-rib: never Last Received Refresh End-of-rib: never Sent Rcvd Refresh activity: ---- ---- Refresh Start-of-RIB 0 0 Refresh End-of-RIB 0 0 Address tracking is enabled, the RIB does have a route to 172.16.2.1 Connections established 0; dropped 0 Last reset never External BGP neighbor not directly connected. Transport(tcp) path-mtu-discovery is enabled Graceful-Restart is disabled No active TCP connection R3#sh ip bgp summary BGP router identifier 3.3.3.3, local AS number 65101 BGP table version is 1, main routing table version 1 Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 172.16.1.1 4 65401 0 0 1 0 0 never Idle 172.16.2.1 4 65401 0 0 1 0 0 never Idle