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Cisco > CCNA > ???? IPX/Hex

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Author ???? IPX/Hex
djmaplethorpe
Senior Member/Major Pain




Registered: Mar 2002
Location: WW, WA
Country: United States
State:
Certifications: A+, Net+
Working on: CCNA

Total Posts: 576
Unhappy ???? IPX/Hex

I am sooooo confused I don't know what to do. I have seen Hex done so many differnet ways I don't know any of em now. I'm trying to work with IPX and understand how they com up with the 10 bytes and all the coversions.

does someone have any good links or have a easier way to doing and understanding Hex? I have binary down pretty well, and I think I can do the binary to hex conversion okay.

anyway, I'm rambling, can some one help?

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Old Post 03-14-03 07:19 PM
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davidbeecken
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Registered: Apr 2002
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Total Posts: 172

I wrote somethin on it, www.ciscotrack.com/hex.html

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Old Post 03-15-03 12:34 AM
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Imran4sin
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Registered: Dec 2001
Location: Auckland
Country: New Zealand (Aotearoa)
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Certifications: Degree::BSc (Information Systems Specialisation and Computer Sci), CCNA , MCDBA, MCSE on server 2003
Working on: MCSE - Security, RHCT

Total Posts: 409
Cool simpel

hey dude..
its not so difficult.

Chck this out.
there are following in hex:
a,b,c,d,e,f,

HEX : DEC : Binary
a 10 1010
b 11 1011
c 12 1100
d 13 1101
e 14 1110
f 15 1111

IPX = NETWORK + NODE
so simply take the network address and then shove the Node(MAC) address at the end ..and viola you get an IPX address.

hope ths helps.

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<work hard, harder untill sweat stings the eye>

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djmaplethorpe
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Registered: Mar 2002
Location: WW, WA
Country: United States
State:
Certifications: A+, Net+
Working on: CCNA

Total Posts: 576

quote:
Originally posted by davidbeecken
I wrote somethin on it, www.ciscotrack.com/hex.html


david, thanks for that, but maybe you can expound on the IPX address and give an example. the problem I am having is seeing the entire address in it's 80 bits and whether this includes the host portion or not. Hope I am making sense.


TIA

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Old Post 03-17-03 03:42 PM
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Imran4sin
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Registered: Dec 2001
Location: Auckland
Country: New Zealand (Aotearoa)
State:
Certifications: Degree::BSc (Information Systems Specialisation and Computer Sci), CCNA , MCDBA, MCSE on server 2003
Working on: MCSE - Security, RHCT

Total Posts: 409
Cool cehck it

ok..
first 32 bits = Network address
secnd 48 bits = Node (MAC)

e.g.

Network 00000200 is written as 200
(dont ask me Y ..but this is how it works)

Network 00000000 would be 0

Now with the
network address=200
and
node address = 0000.c001.abcd
(this can be directly copied from NIC)

we get the end IPX = 200.0000.c0001.abcd

Do yoiu get it now..
Hope this helps
later.

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Imran.
<You never know what U can do unless you try>
<work hard, harder untill sweat stings the eye>

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