LAN

[George Daflidis-Kotsis]

On Wed, Jun 11, 2003 at 07:27:50PM +0100, Konstantinos Peletidis wrote:

> On Wed, 11 Jun 2003 12:34:09 +0300
> "Ioannis Theodoridis" <gthe at space.gr> wrote:
> 
> [snip]
> 
> > Gia na syndeseis 'logika' ta PC me ton Apple dwse ip dieythynseis
> > 10.0.0.1, 10.0.0.2 & 10.0.0.3 me netmask 255.255.255.0, se kathe mia
> > antistoixa apo tis kartes diktyou twn PC kai Apple.
> 
> [unbelievably huge snip]
> 
> Esy ta les mperdemena h egw mperdeuthka? :-)
> 
> An den kanw la8os, h katanomh IP diey8ynsewn gia idiwtikh xrhsh exei ws
> ekshs(elpizw na exeis fixed width font):
> 
> Class |   Netmask     |        Network Adresses
> ------+---------------+------------------------------
>  A    | 255.0.0.0     | 10.0.0.0     - 10.255.255.255
>  B    | 255.255.0.0   | 172.16.0.0   - 172.31.255.255
>  C    | 255.255.255.0 | 192.168.0.0. - 192.168.255.255
> 
> Epomenws, h 8a valei IP diey8ynseis 10.0.0.1, 10.0.0.2 kai 10.0.0.3 me
> netmask 255.0.0.0 h 8a valei diey8ynseis 192.168.0.1, 192.168.02 kai
> 192.168.0.3 me netmask 255.255.255.0. Den nomizw oti einai kalh idea
> na valei diey8ynseis class A kai netmack class C.
> 
> Ektos an mou diafevgei kapoia leptomereia.

Sou diafeugei to oti to p.x. 10.0.0.0/8[1] diktuo mporei na to spasei se
osa epimerous diktua 8elei. Mporei na exei p.x. 2 subnets sto LAN tou,
ena 10.0.0.0/24 kai ena 10.0.0.128/24 .

Den einai aparaithto na ta xrhsimopoihsei autousia.

> Phges:
> 
> 1) RFC1597 ( http://www.ietf.org/rfc/rfc1597.txt )
> 2) RFC1918 ( http://www.ietf.org/rfc/rfc1918.txt )
> 3) Linux Networking HOWTO ( http://www.tldp.org/HOWTO/Net-HOWTO/ )

[1] Arxiste na xrhsimopoieite epitelous to CIDR notation re paidia, mono
    apo ellhnes akouw pleon tis le3eis "Class A, Class B, Class C".

-- 
[george daflidis-kotsis - systems admin,web/e-commerce - gdk at demon.net]