SRG CONFIGURATION SRG#show running-config Building configuration... Current configuration : 2038 bytes ! ! Last configuration change at 15:17:49 BST Fri Feb 1 2013 ! version 15.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname SRG ! boot-start-marker boot-end-marker ! ! ! no aaa new-model clock timezone BST 1 0 ! ! ! ! ! ! ! ! ! ! ! ! ip dhcp pool Swansea network 192.168.20.0 255.255.255.0 default-router 192.168.20.2 ! ip dhcp pool Cardiff network 192.168.10.0 255.255.255.0 default-router 192.168.20.2 ! ! ! no ip domain lookup ip cef ipv6 unicast-routing ipv6 cef multilink bundle-name authenticated ! cts logging verbose ! ! license udi pid CISCO1941/K9 sn FCZ212540C7 ! ! ! redundancy ! ! ! ! ! ! interface Loopback1 ip address 192.168.30.1 255.255.255.0 ip ospf network point-to-point ip ospf 1 area 0 ! interface Embedded-Service-Engine0/0 no ip address shutdown ! interface GigabitEthernet0/0 no ip address shutdown duplex auto speed auto ! interface GigabitEthernet0/1 ip address 192.168.20.1 255.255.255.0 ip access-group 10 out duplex auto speed auto ipv6 address FE80::1:1 link-local ipv6 address 2001:DB8:ACAD:100::1/64 ! interface GigabitEthernet0/1.10 ! interface GigabitEthernet0/1.19 ! interface GigabitEthernet0/1.20 ! interface Serial0/0/0 no ip address shutdown clock rate 2000000 ! interface Serial0/0/1 ip address 192.168.12.2 255.255.255.252 ! router ospf 1 passive-interface GigabitEthernet0/1 network 192.168.12.0 0.0.0.3 area 0 network 192.168.20.0 0.0.0.255 area 20 ! ip forward-protocol nd ! no ip http server no ip http secure-server ! ! ! ! access-list 10 permit 0.0.0.0 access-list 10 deny 192.168.10.0 0.0.0.255 access-list 10 permit any ! control-plane ! ! ! line con 0 exec-timeout 5 0 logging synchronous 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 exec-timeout 5 0 privilege level 15 password vtypassword login transport input telnet ! scheduler allocate 20000 1000 ! end SRG#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 Gateway of last resort is not set O IA 192.168.10.0/24 [110/65] via 192.168.12.1, 00:58:14, Serial0/0/1 192.168.12.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.12.0/30 is directly connected, Serial0/0/1 L 192.168.12.2/32 is directly connected, Serial0/0/1 192.168.20.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.20.0/24 is directly connected, GigabitEthernet0/1 L 192.168.20.1/32 is directly connected, GigabitEthernet0/1 192.168.30.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.30.0/24 is directly connected, Loopback1 L 192.168.30.1/32 is directly connected, Loopback1 SRG# SRG#show access-lists Standard IP access list 10 20 permit 0.0.0.0 10 deny 192.168.10.0, wildcard bits 0.0.0.255 30 permit any SRG#