Routing problem

[Antonis Kanavouras]

Ο Mihalis Tsoukalos <mtsouk at freemail.gr> έγραψε στο μήνυμα συζήτησης:
9u09r3$2n7m$1 at ulysses.noc.ntua.gr...
> Έχω το παρακάτω πρόβλημα:
> Όπως βλέπετε από το μηχάνημα elephant μπορώ να δω τα μηχανήματα
> 192.168.1.25 και 192.168.20.15
>

Exoyme loipon dyo subnets: 192.168.1.0/255.255.255.x  kai
192.168.20.0/255.255.255.x
(to x mallon to kovw gia 0).
Opws eipe ki o Mixalhs prepei na mas peis thn topologia sou gia na mhn
milame me "mallon" kai me "ypo8etw"

To ka8e subnet exei alla hosts? Kai an nai me ta alla hosts yparxei to idio
provlhma?(mallon nai)

> elephant:~ # traceroute 192.168.1.25
> traceroute to 192.168.1.25 (192.168.1.25), 30 hops max, 40 byte packets
>  1  192.168.1.25 (192.168.1.25)  0 ms  0 ms  0 ms
> elephant:~ # traceroute 192.168.20.15
> traceroute to 192.168.20.15 (192.168.20.15), 30 hops max, 40 byte packets
>  1  x.y.z.1 (x.y.z.1)  1 ms  1 ms  1 ms
>  2  10.10.10.2 (10.10.10.2)  5 ms  5 ms  5 ms
>  3  192.168.20.15 (192.168.20.15)  5 ms  5 ms  5 ms
> elephant:~ #

Apo edw *ypo8etw* oti to 192.168.1.x exei gateway ton elephanta kai to
192.168.20.x ton cisco. *Ypo8etw* dhladh oti to 10.10.10.2 einai kapoio
network interface tou cisco.
*An* einai etsi 8a prepei o cisco na ma8ei pws oti erxetai apo 192.168.20.x
kai paei sto 192.168.1.x prepei na to stelnei se kapoio sygkekrimeno
(physical h virtual) interface tou mhxanhmatos pou filoxenei kai to
interface pou akouei sto onoma elephant (sto exhs M.P.F.K.T.I.P.A.S.O.E.)
kai to M.P.F.K.T.I.P.A.S.O.E. na ma8ei na ta stelnei  sto antistoixo host
tou 192.168.1.x.

Den mas stelneis ta routing tables tou M.P.F.K.T.I.P.A.S.O.E. kai tou cisco?

Antonis