r1#sh run Building configuration... Current configuration : 2118 bytes ! ! Last configuration change at 09:46:53 UTC Thu Dec 12 2019 ! version 15.4 service timestamps debug datetime msec service timestamps log datetime msec service password-encryption ! hostname r1 ! boot-start-marker boot-end-marker ! ! enable secret 5 $1$y/yH$QEtGyGetOk.AbJNvw0C000 ! no aaa new-model ! ! ! ! ! ! ! ! ! ! ! ! ! ! no ip domain lookup ip cef no ipv6 cef multilink bundle-name authenticated ! cts logging verbose ! ! license udi pid CISCO1941/K9 sn FCZ2125B0FA ! ! ! redundancy ! ! ! ! ! ! interface Embedded-Service-Engine0/0 no ip address shutdown ! interface GigabitEthernet0/0 no ip address duplex auto speed auto ! interface GigabitEthernet0/0.10 description gateway for vlan 10 encapsulation dot1Q 10 ip address 192.168.10.1 255.255.255.0 ! interface GigabitEthernet0/0.20 description gateway for vlan 20 encapsulation dot1Q 20 ip address 192.168.20.1 255.255.255.0 ! interface GigabitEthernet0/0.30 description gateway for vlan 30 encapsulation dot1Q 30 ip address 192.168.30.1 255.255.255.0 ! interface GigabitEthernet0/0.99 description gateway for vlan 99 encapsulation dot1Q 99 ip address 192.168.99.1 255.255.255.0 ! interface GigabitEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial0/0/0 description connection to r2 bandwidth 512 ip address 1.1.1.1 255.255.255.252 ! interface Serial0/0/1 no ip address shutdown clock rate 2000000 ! router ospf 1 network 1.1.1.0 0.0.0.3 area 0 network 192.168.10.0 0.0.0.255 area 0 network 192.168.20.0 0.0.0.255 area 0 network 192.168.30.0 0.0.0.255 area 0 network 192.168.99.0 0.0.0.255 area 0 ! ip forward-protocol nd ! no ip http server no ip http secure-server ! ! ! ! ! control-plane ! ! banner motd ^CC Unauthorised access is strictly prohibited^C ! line con 0 password 7 030752180500 logging synchronous login 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 password 7 13061E010803 logging synchronous login transport input none ! scheduler allocate 20000 1000 ! end r1# r1#sh run Building configuration... Current configuration : 2118 bytes ! ! Last configuration change at 09:46:53 UTC Thu Dec 12 2019 ! version 15.4 service timestamps debug datetime msec service timestamps log datetime msec service password-encryption ! hostname r1 ! boot-start-marker boot-end-marker ! ! enable secret 5 $1$y/yH$QEtGyGetOk.AbJNvw0C000 ! no aaa new-model ! ! ! ! ! ! ! ! ! ! ! ! ! ! no ip domain lookup ip cef no ipv6 cef multilink bundle-name authenticated ! cts logging verbose ! ! license udi pid CISCO1941/K9 sn FCZ2125B0FA ! ! ! redundancy ! ! ! ! ! ! interface Embedded-Service-Engine0/0 no ip address shutdown ! interface GigabitEthernet0/0 no ip address duplex auto speed auto ! interface GigabitEthernet0/0.10 description gateway for vlan 10 encapsulation dot1Q 10 ip address 192.168.10.1 255.255.255.0 ! interface GigabitEthernet0/0.20 description gateway for vlan 20 encapsulation dot1Q 20 ip address 192.168.20.1 255.255.255.0 ! interface GigabitEthernet0/0.30 description gateway for vlan 30 encapsulation dot1Q 30 ip address 192.168.30.1 255.255.255.0 ! interface GigabitEthernet0/0.99 description gateway for vlan 99 encapsulation dot1Q 99 ip address 192.168.99.1 255.255.255.0 ! interface GigabitEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial0/0/0 description connection to r2 bandwidth 512 ip address 1.1.1.1 255.255.255.252 ! interface Serial0/0/1 no ip address shutdown clock rate 2000000 ! router ospf 1 network 1.1.1.0 0.0.0.3 area 0 network 192.168.10.0 0.0.0.255 area 0 network 192.168.20.0 0.0.0.255 area 0 network 192.168.30.0 0.0.0.255 area 0 network 192.168.99.0 0.0.0.255 area 0 ! ip forward-protocol nd ! no ip http server no ip http secure-server ! ! ! ! ! control-plane ! ! banner motd ^CC Unauthorised access is strictly prohibited^C ! line con 0 password 7 030752180500 logging synchronous login 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 password 7 13061E010803 logging synchronous login transport input none ! scheduler allocate 20000 1000 ! end r1#sh ip int bri Interface IP-Address OK? Method Status Protocol Embedded-Service-Engine0/0 unassigned YES unset administratively down down GigabitEthernet0/0 unassigned YES unset up up GigabitEthernet0/0.10 192.168.10.1 YES manual up up GigabitEthernet0/0.20 192.168.20.1 YES manual up up GigabitEthernet0/0.30 192.168.30.1 YES manual up up GigabitEthernet0/0.99 192.168.99.1 YES manual up up GigabitEthernet0/1 unassigned YES unset administratively down down Serial0/0/0 1.1.1.1 YES manual up up Serial0/0/1 unassigned YES unset administratively down down r1#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 1.1.1.2 to network 0.0.0.0 O*E2 0.0.0.0/0 [110/1] via 1.1.1.2, 00:11:06, Serial0/0/0 1.0.0.0/8 is variably subnetted, 2 subnets, 2 masks C 1.1.1.0/30 is directly connected, Serial0/0/0 L 1.1.1.1/32 is directly connected, Serial0/0/0 172.16.0.0/32 is subnetted, 3 subnets O IA 172.16.60.1 [110/196] via 1.1.1.2, 00:11:06, Serial0/0/0 O IA 172.16.61.1 [110/196] via 1.1.1.2, 00:11:06, Serial0/0/0 O IA 172.16.62.1 [110/196] via 1.1.1.2, 00:11:06, Serial0/0/0 192.168.10.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.10.0/24 is directly connected, GigabitEthernet0/0.10 L 192.168.10.1/32 is directly connected, GigabitEthernet0/0.10 192.168.20.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.20.0/24 is directly connected, GigabitEthernet0/0.20 L 192.168.20.1/32 is directly connected, GigabitEthernet0/0.20 192.168.30.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.30.0/24 is directly connected, GigabitEthernet0/0.30 L 192.168.30.1/32 is directly connected, GigabitEthernet0/0.30 192.168.99.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.99.0/24 is directly connected, GigabitEthernet0/0.99 L 192.168.99.1/32 is directly connected, GigabitEthernet0/0.99 r1#sh vlan % Ambiguous command: "sh vlan" r1#sh vlan % Ambiguous command: "sh vlan " r1#sh vlan bri % Ambiguous command: "sh vlan bri" r1#sh ethterchannel sum ^ % Invalid input detected at '^' marker. r1#sh etherchannel sum ^ % Invalid input detected at '^' marker. r1#sh vtp stat VTP Version : 2 Configuration Revision : 0 Maximum VLANs supported locally : 20 Number of existing VLANs : 5 VTP Operating Mode : Server VTP Domain Name : VTP Pruning Mode : Disabled VTP V2 Mode : Disabled VTP Traps Generation : Disabled MD5 digest : 0xBF 0x86 0x94 0x45 0xFC 0xDF 0xB5 0x70 Configuration last modified by 0.0.0.0 at 0-0-00 00:00:00 Local updater ID is 192.168.10.1 on interface Gi0/0.10 (first interface found) r1#