RouterGods - Subnetting Tricks Part 2

Humphrey Cheung
Southern California RouterGods Meetup Group
www.routergods.com

Category:

Education

Tags:

• cisco
• router
• routing
• ios
• ccna
• ccnp
• ccie
• routergods
• subnet
• subnetting

[routergods]

Just google for it and you'll find it... it's only 35 KB or so

[RayGunOfDeath]

This was extremely well done! Thank you!!

[MrCubusa]

@jamiegee123

IP address of 179.75.71.223/19 means the octect were you will work is on the 3er one.

The netmask is 255.255.224.0 and the Network address will start from 179.75.64.0/19 and the next network will be 179.75.96.0 this is the reason the last IP is 179.75.95.255

The network will be counted as 0, 32, 64, 96, etc but in the 3 octect

[jamiegee123]

@ChrisRur0uni was it correct them or what ?

[ChrisRur0uni]

@jamiegee123

mate,

he didnt say u MUST use this program.....he said you can use it.if it is given error then bliv in ur brain. the routergods is trying to help us.

cheers

[ChrisRur0uni]

@dannradkov

Hey bro, you should be thanks to routergods bcoz he explains very preciely.i lov it. if you r asking question for your knowledge thats ok if u r asking him for testing his knowledge then u have to be at that level where he is now.

cheers

[jamiegee123]

@routergods can you help me it never worked for me haha i downloaded the program you are using - 179 75 71 223 /19

NA 179.75.71.0 PROGRAM said 179.75.64.0

BA 179.75.71.63 PROGRAM said 179.75.95.255

SM 255.255.224.0 CORRECT (i thank you for this aha)

[dannradkov]

why did you establish that you must take out the subnet mask from 256? How did you come to that conclusion?

in the exmaple you said 256-192=64 but how did you decide that its indeed 256 that you have to use?where did you get that from?

[madhatter318888]

well done you should post the link for the subnet quizer

[hubergeek]

great, no more fear of subnetting!!