alias exec sir sh ip route alias exec sr sh run alias exec srr sh run | s router alias exec son sh ip ospf neighbor alias exec sirc sh ip route | inc C alias exec siib sh ip int brief ************************************************************************ Lab 1 - Configuring OSPF on Ethernet - 192.1.100.0/24 Segment ************************************************************************ ----- R1 ----- Interface E 0/0 ip ospf priority 10 ! router ospf 1 router-id 0.0.0.1 network 192.1.100.0 0.0.0.255 area 10 network 1.0.0.0 0.255.255.255 area 10 ----- R2 ----- router ospf 1 router-id 0.0.0.2 network 192.1.100.0 0.0.0.255 area 10 network 2.0.0.0 0.255.255.255 area 10 ----- R3 ----- Interface E 0/0 ip ospf priority 5 ! router ospf 1 router-id 0.0.0.3 network 192.1.100.0 0.0.0.255 area 10 network 3.0.0.0 0.255.255.255 area 10 ----- R11 ----- router ospf 1 router-id 0.0.0.11 network 192.1.100.0 0.0.0.255 area 10 network 11.0.0.0 0.255.255.255 area 10 ************************************************************************ Lab 2 - Configuring OSPF on Ethernet - 192.1.103.0/24 Segment ************************************************************************ ----- R3 ----- Interface E 0/1 ip ospf priority 10 ! router ospf 1 network 192.1.103.0 0.0.0.255 area 10 ----- R4 ----- router ospf 1 router-id 0.0.0.4 network 192.1.103.0 0.0.0.255 area 10 network 4.0.0.0 0.255.255.255 area 10 ----- R6 ----- Interface E 0/0 ip ospf priority 5 ! router ospf 1 router-id 0.0.0.6 network 192.1.103.0 0.0.0.255 area 10 network 6.0.0.0 0.255.255.255 area 10 ************************************************************************ Lab 3 - Configuring OSPF on the Serial Segments ************************************************************************ ----- R2 ----- router ospf 1 network 192.1.101.0 0.0.0.255 area 10 ----- R4 ----- router ospf 1 network 192.1.102.0 0.0.0.255 area 10 ----- R5 ----- router ospf 1 router-id 0.0.0.5 network 192.1.101.0 0.0.0.255 area 10 network 192.1.102.0 0.0.0.255 area 10 network 5.0.0.0 0.255.255.255 area 10 ************************************************************************ Lab 4 - Configuring OSPF on the the 192.1.67.0/24 Link (Optimization) ************************************************************************ ----- R6 ----- Interface E0/1 ip ospf network point-to-point ! router ospf 1 network 192.1.67.0 0.0.0.255 area 10 ----- R7 ----- Interface E0/0 ip ospf network point-to-point ! router ospf 1 router-id 0.0.0.7 network 192.1.67.0 0.0.0.255 area 10 network 7.0.0.0 0.255.255.255 area 10 ************************************************************************ Lab 5 - Configuring Loopbacks to be advertised with the Interface Mask ************************************************************************ ----- R1 ----- Interface loopback0 ip ospf network point-to-point ----- R2 ----- Interface loopback0 ip ospf network point-to-point ----- R3 ----- Interface loopback0 ip ospf network point-to-point ----- R4 ----- Interface loopback0 ip ospf network point-to-point ----- R5 ----- Interface loopback0 ip ospf network point-to-point ----- R6 ----- Interface loopback0 ip ospf network point-to-point ----- R7 ----- Interface loopback0 ip ospf network point-to-point ************************************************************************ Lab 6 - Configuring Area 0 ************************************************************************ ----- R7 ----- router ospf 1 network 192.1.78.0 0.0.0.255 area 0 ----- R8 ----- router ospf 1 router-id 0.0.0.8 network 192.1.78.0 0.0.0.255 area 0 network 192.1.89.0 0.0.0.255 area 0 network 8.0.0.0 0.255.255.255 area 0 ----- R9 ----- router ospf 1 router-id 0.0.0.9 network 192.1.89.0 0.0.0.255 area 0 ************************************************************************ Lab 7 - Configuring Unicast OSPF between R7 & R8 ************************************************************************ ----- R7 ----- Interface E0/1 ip ospf network non-broadcast ! Router ospf 1 neighbor 192.1.78.8 ----- R8 ----- Interface E0/0 ip ospf network non-broadcast ! Router ospf 1 neighbor 192.1.78.7 ************************************************************************ Lab 8 - Configuring EIGRP in AS 111. Configure Mutual Redistribution ************************************************************************ ----- R9 ----- router eigrp 111 network 192.1.90.0 network 9.0.0.0 redistribute ospf 1 metric 10 10 10 10 10 ! router ospf 1 redistribute eigrp 111 ----- R10 ----- router eigrp 111 network 192.1.90.0 network 10.0.0.0 *************************************************************************** Lab 9 - Configure Clear Text Authentication on the 192.1.100.0/24 Segment *************************************************************************** ----- R1 ----- Interface E0/0 ip ospf authentication ip ospf authentication-key Cisco123 ----- R2 ----- Interface E0/0 ip ospf authentication ip ospf authentication-key Cisco123 ----- R3 ----- Interface E0/0 ip ospf authentication ip ospf authentication-key Cisco123 ----- R11 ----- Interface E0/0 ip ospf authentication ip ospf authentication-key Cisco123 *************************************************************************** Lab 10 - Configure MD5 Authentication on the serial links *************************************************************************** ----- R2 ----- Interface S1/0 ip ospf authentication message-digest ip ospf message-digest-key 11 md5 Cisco123 ----- R5 ----- router ospf 1 area 10 authentication message-digest ! Interface S1/0 ip ospf message-digest-key 11 md5 Cisco123 ! Interface S1/1 ip ospf message-digest-key 11 md5 Cisco123 ----- R4 ----- Interface S1/0 ip ospf authentication message-digest ip ospf message-digest-key 11 md5 Cisco123 *************************************************************************** Lab 11 - Configure SHA-256 Authentication on the 192.1.103.0/24 Segment *************************************************************************** ----- R3 ----- key chain ABC key 11 key-string Cisco123 cryptographic-algorithm hmac-sha-256 ! Interface E0/1 ip ospf authentication key-chain ABC ----- R4 ----- key chain ABC key 11 key-string Cisco123 cryptographic-algorithm hmac-sha-256 ! Interface E0/0 ip ospf authentication key-chain ABC ----- R6 ----- key chain ABC key 11 key-string Cisco123 cryptographic-algorithm hmac-sha-256 ! Interface E0/0 ip ospf authentication key-chain ABC *************************************************************************** Lab 12 - Configure BFD for OSPF *************************************************************************** ----- R3 ----- Interface E0/1 bfd interval 300 min_rx 300 multiplier 3 ! router ospf 1 bfd all-interfaces ----- R4 ----- Interface E0/0 bfd interval 300 min_rx 300 multiplier 3 ! router ospf 1 bfd all-interfaces ----- R6 ----- Interface E0/0 bfd interval 300 min_rx 300 multiplier 3 ! router ospf 1 bfd all-interfaces