Newsgroup: it.comp.reti.locali
Titolo: [HELP] Non so l'Ip del router

Da questo "sh interface" mi dite come devo configurare la mia LAN, grazie!
ATM0 is up, line protocol is up
  Hardware is PQUICC_SAR (with Alcatel ADSL Module)
  MTU 1500 bytes, sub MTU 1500, BW 640 Kbit, DLY 80 usec,
     reliability 86/255, txload 1/255, rxload 1/255
  Encapsulation ATM, loopback not set
  Keepalive not supported
  Encapsulation(s): AAL5, PVC mode
  11 maximum active VCs, 5 current VCCs
  VC idle disconnect time: 300 seconds
  Last input 00:02:22, output 00:00:38, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/224/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: Per VC Queueing
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     14 packets input, 1478 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 213 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
     57 packets output, 6486 bytes, 0 underruns
     0 output errors, 0 collisions, 1 interface resets
     0 output buffer failures, 0 output buffers swapped out
ATM0.1 is up, line protocol is up
  Hardware is PQUICC_SAR (with Alcatel ADSL Module)
  Internet address is aaa.bbb.cc.18/30 (l'ho mascherato appositamente)
  MTU 1500 bytes, BW 640 Kbit, DLY 80 usec,
     reliability 86/255, txload 1/255, rxload 1/255
  Encapsulation ATM
  14 packets input, 1422 bytes
  57 packets output,6486 bytes
  0 OAM cells input, 0 OAM cells output
  AAL5 CRC errors : 0
  AAL5 Oversized SDUs : 0
Ethernet0 is up, line protocol is down
  Hardware is PQUICC Ethernet, address is 0003.6bdc.1c97 (bia
0003.6bdc.1c97)
  Internet address is aaa.bbb.c.161/27 (l'ho mascherato appositamente)
  MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
     reliability 243/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:01:19, output 00:00:05, output hang never
  Last clearing of "show interface" counters never
  Queueing strategy: fifo
  Output queue 0/40, 0 drops; input queue 0/75, 0 drops
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     144 packets input, 15480 bytes, 0 no buffer
     Received 144 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 input packets with dribble condition detected
     74 packets output, 6114 bytes, 0 underruns(0/0/0)
     9 output errors, 0 collisions, 0 interface resets
     0 babbles, 0 late collision, 0 deferred
     9 lost carrier, 0 no carrier
     0 output buffer failures, 0 output buffers swapped out



Da questo "sh interface" mi dite come devo configurare la mia LAN, grazie!
a) e' un cisco? (se lo dicevi era meglio)
b) prova sh conf (forse prima devi dare "enable")
c) un solo post basta
--
ciao dal Tinto (aka Alessandro)
www.tinto.org

   Internet address is aaa.bbb.c.161/27 (l'ho mascherato appositamente)
Li hai tutti e due. L'IP pubblico ha 30 bit di subnet al solito, mentre l'IP
di eth0 e' un po' insolito con quel /27.
Comunque l'IP del router, da inserire come default gateway, e' quello della
eth0 (il 161).
Ciao
Luca

 E che ip devo impostare ai client della rete?
Vedi sopra. Se modifichi la subnet mask a 24 bit va bene un IP qualsiasi
della stessa classe, compreso fra 1 e 254, mentre se mantieni i 27 bit i
client andranno da 161 a 190.
Ciao
Luca

 bit, cosi' da avere i soliti 254 host.
Non posso modificare la configurazione del router perchè protetta dalla pass
di albacom. La tua configurazione non funziona. Credo che l'errore stia
nella subnet mask
Mi aiuti!!!!


 nella subnet mask
Verifica che la subnet mask dei client sia 255.255.255.224 e che il loro IP
sia nella stessa classe di indirizzi del router e compreso fra x.x.x.161 (il
router) e x.x.x.190. Il default gateway sara' x.x.x.161.
Ovviamente occorrera' impostare un paio di DNS nei client, es.
212.216.112.112 e 194.243.154.62.
Ciao
Luca