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, p - overrides from PfR

Gateway of last resort is 172.16.1.1 to network 0.0.0.0

S*    0.0.0.0/0 [1/0] via 172.16.1.1
      172.16.0.0/16 is variably subnetted, 14 subnets, 3 masks
C        172.16.1.0/24 is directly connected, GigabitEthernet0/1
L        172.16.1.203/32 is directly connected, GigabitEthernet0/1
C        172.16.32.0/30 is directly connected, GigabitEthernet0/2
L        172.16.32.1/32 is directly connected, GigabitEthernet0/2
S        172.16.33.0/30 [1/0] via 172.16.32.2
D        172.16.34.0/30 [90/26880256] via 192.168.100.2, 00:03:21, Tunnel0
C        172.16.48.0/30 is directly connected, GigabitEthernet0/3
L        172.16.48.1/32 is directly connected, GigabitEthernet0/3
D EX     172.16.49.0/30 
           [170/3072] via 172.16.48.2, 00:03:12, GigabitEthernet0/3
D EX     172.16.50.0/30 
           [170/256512] via 172.16.48.2, 00:02:12, GigabitEthernet0/3
D EX     172.16.51.0/30 
           [170/256512] via 172.16.48.2, 00:02:12, GigabitEthernet0/3
D EX     172.16.66.0/30 
           [170/256512] via 172.16.48.2, 00:02:12, GigabitEthernet0/3
D EX     172.16.67.0/30 
           [170/256512] via 172.16.48.2, 00:02:12, GigabitEthernet0/3
D EX     172.16.68.0/30 
           [170/256512] via 172.16.48.2, 00:02:12, GigabitEthernet0/3
      172.20.0.0/32 is subnetted, 3 subnets
C        172.20.1.1 is directly connected, Loopback0
D        172.20.3.3 [90/27008000] via 192.168.100.2, 00:03:21, Tunnel0
D EX     172.20.5.5 [170/130816] via 172.16.48.2, 00:03:12, GigabitEthernet0/3
S     192.168.1.0/24 [1/0] via 172.16.1.1
      192.168.100.0/24 is variably subnetted, 2 subnets, 2 masks
C        192.168.100.0/30 is directly connected, Tunnel0
L        192.168.100.1/32 is directly connected, Tunnel0
      192.168.150.0/30 is subnetted, 1 subnets
D EX     192.168.150.0 
           [170/256512] via 172.16.48.2, 00:02:12, GigabitEthernet0/3