R2#show run Building configuration... Current configuration : 1888 bytes ! ! Last configuration change at 11:05:18 UTC Mon May 12 2025 version 15.2 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 ! ! ! ! R2#show run Building configuration... Current configuration : 1888 bytes ! ! Last configuration change at 11:05:18 UTC Mon May 12 2025 version 15.2 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 ! ! ! ! ! ! no ip domain lookup no ipv6 cef multilink bundle-name authenticated ! ! ! ! license udi pid CISCO2901/K9 sn FCZ182291MB ! ! ! ! lldp run ! ! ! ! interface Loopback4 ip address 200.10.10.1 255.255.255.0 ip ospf hello-interval 30 ! interface Loopback5 no ip address ! interface Embedded-Service-Engine0/0 no ip address shutdown ! interface GigabitEthernet0/0 ip address 192.168.2.10 255.255.255.0 ip ospf hello-interval 30 duplex auto speed auto no lldp transmit ! interface GigabitEthernet0/1 ip address 192.168.1.6 255.255.255.252 ip ospf hello-interval 30 duplex auto speed auto ! interface Serial0/0/0 ip address 1.1.1.4 255.255.255.248 ip ospf hello-interval 30 ! interface Serial0/0/1 ip address 200.100.100.1 255.255.255.248 ip ospf hello-interval 30 ! router ospf 1 router-id 2.2.2.2 passive-interface GigabitEthernet0/0 passive-interface Loopback4 network 192.168.1.0 0.0.0.7 area 0 network 192.168.2.0 0.0.0.255 area 1 ! router bgp 500 bgp log-neighbor-changes network 200.10.10.0 neighbor 200.100.100.0 remote-as 600 ! ip default-gateway 200.100.100.1 ip forward-protocol nd ! no ip http server no ip http secure-server ! ip nat pool PUBLIC_POOL 192.168.2.0 209.165.201.0 netmask 0.0.0.255 ip nat inside source list 1 pool PUBLIC_POOL ip nat outside source list 1 pool PUBLIC_POOL ! no cdp run ! ! ! 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 all ! scheduler allocate 20000 1000 ntp master 1 ! end R2#show ip int bri Interface IP-Address OK? Method Status Protocol Embedded-Service-Engine0/0 unassigned YES unset administratively down down GigabitEthernet0/0 192.168.2.10 YES manual up up GigabitEthernet0/1 192.168.1.6 YES manual up up Serial0/0/0 1.1.1.4 YES manual up up Serial0/0/1 200.100.100.1 YES manual up up Loopback4 200.10.10.1 YES manual up up Loopback5 unassigned YES unset up up NVI0 192.168.2.10 YES unset up up R2#show ip protocols *** IP Routing is NSF aware *** Routing Protocol is "ospf 1" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Router ID 2.2.2.2 It is an area border router Number of areas in this router is 2. 2 normal 0 stub 0 nssa Maximum path: 4 Routing for Networks: 192.168.1.0 0.0.0.7 area 0 192.168.2.0 0.0.0.255 area 1 Passive Interface(s): GigabitEthernet0/0 Loopback4 Routing Information Sources: Gateway Distance Last Update 1.1.1.1 110 01:13:29 Distance: (default is 110) Routing Protocol is "bgp 500" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set IGP synchronization is disabled Automatic route summarization is disabled Neighbor(s): Address FiltIn FiltOut DistIn DistOut Weight RouteMap 200.100.100.0 Maximum path: 1 Routing Information Sources: Gateway Distance Last Update Distance: external 20 internal 200 local 200 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 + - replicated route, % - next hop override Gateway of last resort is not set 1.0.0.0/8 is variably subnetted, 2 subnets, 2 masks C 1.1.1.0/29 is directly connected, Serial0/0/0 L 1.1.1.4/32 is directly connected, Serial0/0/0 192.168.1.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.1.4/30 is directly connected, GigabitEthernet0/1 L 192.168.1.6/32 is directly connected, GigabitEthernet0/1 192.168.2.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.2.0/24 is directly connected, GigabitEthernet0/0 L 192.168.2.10/32 is directly connected, GigabitEthernet0/0 200.10.10.0/24 is variably subnetted, 2 subnets, 2 masks C 200.10.10.0/24 is directly connected, Loopback4 L 200.10.10.1/32 is directly connected, Loopback4 200.100.100.0/24 is variably subnetted, 2 subnets, 2 masks C 200.100.100.0/29 is directly connected, Serial0/0/1 L 200.100.100.1/32 is directly connected, Serial0/0/1 R2#show ip nat translations R2#show ip bgp summary BGP router identifier 200.10.10.1, local AS number 500 BGP table version is 2, main routing table version 2 1 network entries using 148 bytes of memory 1 path entries using 64 bytes of memory 1/1 BGP path/bestpath attribute entries using 136 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 0 BGP filter-list cache entries using 0 bytes of memory BGP using 348 total bytes of memory BGP activity 1/0 prefixes, 1/0 paths, scan interval 60 secs Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 200.100.100.0 4 600 0 0 1 0 0 never Active R2#show ip bgp BGP table version is 2, local router ID is 200.10.10.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter, x best-external, a additional-path, c RIB-compressed, Origin codes: i - IGP, e - EGP, ? - incomplete RPKI validation codes: V valid, I invalid, N Not found Network Next Hop Metric LocPrf Weight Path *> 200.10.10.0 0.0.0.0 0 32768 i R2# R2#show ntp status Clock is synchronized, stratum 1, reference is .LOCL. nominal freq is 250.0000 Hz, actual freq is 250.0000 Hz, precision is 2**21 ntp uptime is 160600 (1/100 of seconds), resolution is 4000 reference time is EBCC597E.77AF6B95 (11:26:54.467 UTC Mon May 12 2025) clock offset is 0.0000 msec, root delay is 0.00 msec root dispersion is 0.30 msec, peer dispersion is 0.23 msec loopfilter state is 'CTRL' (Normal Controlled Loop), drift is 0.000000000 s/s system poll interval is 16, last update was 6 sec ago.