2.2 - SW3 and SW4 Summarization

SW3:

 router ospf 1
 router-id 10.3.3.3
 log-adjacency-changes
 area 34 range 10.0.0.0 255.0.0.0 <-- Includes /32 address within the Aggregate and advertise it
 network 163.1.0.133 0.0.0.0 area 0
 network 163.1.3.254 0.0.0.0 area 0
 network 10.3.3.3 0.0.0.0 area 34

SW4:
 router-id 10.4.4.4
 log-adjacency-changes
 area 34 range 10.0.0.0 255.0.0.0 not-advertise <--This will filter SW4's /32 net
 network 10.4.4.4 0.0.0.0 area 34
 network 163.1.0.4 0.0.0.0 area 0
 network 163.1.0.134 0.0.0.0 area 0

From SW1:

Rack1SW1#sh ip route ospf
     163.1.0.0/16 is variably subnetted, 4 subnets, 2 masks
O       163.1.0.128/25 [110/2] via 163.1.0.4, 01:11:13, Port-channel14
O IA 10.0.0.0/8 [110/3] via 163.1.0.4, 01:01:25, Port-channel14 <---------------

Reachability:

Rack1SW1#ping 10.3.3.3

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.3.3.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
Rack1SW1#ping 10.4.4.4

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.4.4.4, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/9 ms