sh ip cef...

dls1#sh ip cef
Prefix               Next Hop             Interface
0.0.0.0/0            no route
0.0.0.0/32           receive             
172.16.1.0/24        attached             Vlan1
172.16.1.0/32        receive              Vlan1
172.16.1.1/32        receive              Vlan1
172.16.1.2/32        attached             Vlan1
172.16.1.3/32        receive             
172.16.1.101/32      attached             Vlan1
172.16.1.102/32      attached             Vlan1
172.16.1.200/32      attached             Vlan1
172.16.1.255/32      receive              Vlan1
172.16.10.0/24       attached             Vlan10
172.16.10.0/32       receive              Vlan10
172.16.10.1/32       receive              Vlan10
172.16.10.3/32       receive             
172.16.10.255/32     receive              Vlan10
172.16.20.0/24       attached             Vlan20
172.16.20.0/32       receive              Vlan20
172.16.20.1/32       receive              Vlan20
172.16.20.3/32       receive             
172.16.20.255/32     receive              Vlan20
172.16.30.0/24       attached             Vlan30
172.16.30.0/32       receive              Vlan30
172.16.30.1/32       receive              Vlan30
172.16.30.3/32       receive             
172.16.30.255/32     receive              Vlan30
192.168.1.0/24       attached             FastEthernet0/24
192.168.1.0/32       receive              FastEthernet0/24
192.168.1.1/32       attached             FastEthernet0/24
192.168.1.2/32       attached             FastEthernet0/24
192.168.1.8/32       attached             FastEthernet0/24
192.168.1.100/32     receive              FastEthernet0/24
192.168.1.255/32     receive              FastEthernet0/24
224.0.0.0/4          drop
224.0.0.0/24         receive             
240.0.0.0/4          drop
255.255.255.255/32   receive             
dls1#

drop - a match drops the packet
receive - a match gets shipped to the control plane for processing
attached - a match means locally connected
resolved -  a match represents a route to a host on the local subnet, or a remote subnet derived from the control plane
wildcard - does not match FIB entries and gets dropped