01 February, 2014

Change Netmask Format

#Bit-Count
R1#terminal ip netmask-format bit-count

R1#show interface fa 0/0 | in Internet address
  Internet address is 11.11.11.1/24

R1#show ip route | in subnet
     10.0.0.0/24 is subnetted, 5 subnets
     11.0.0.0/24 is subnetted, 1 subnets

#Decimal
R1#terminal ip netmask-format decimal

R1#show ip route | in subnet
     10.0.0.0 255.255.255.0 is subnetted, 5 subnets
     11.0.0.0 255.255.255.0 is subnetted, 1 subnets

R1#show interface fa 0/0 | in Internet address
  Internet address is 11.11.11.1 255.255.255.0

#Hexadecimal
R1#terminal ip netmask-format hexadecimal

R1#show interface fa 0/0 | in Internet address
  Internet address is 11.11.11.1 0xFFFFFF00

R1#show ip route | in subnet
     10.0.0.0 0xFFFFFF00 is subnetted, 5 subnets
     11.0.0.0 0xFFFFFF00 is subnetted, 1 subnets