Newsgroup: it.comp.reti.cisco
Titolo: router 3600 + pri e routing statico

Salve a tutti,
    devo configurare la macchina in oggetto in modo da fare routing secondo
tabelle statiche tra la mia rete (172.24.1.x) e una serie di reti 171.16.x.y
(subnet 255.255.255.192), raggiunte attraverso i timeslot di un primario a
2mb. Ho configurato l'ip address della porta ethernet, ho creato le seriali
e la tabella di routing, ma non funziona, sembra che il routing non sia
corretto.
Qui sotto riporto la configurazione che ho, qualcuno ha voglia di aiutarmi?
grazie in anticipo
fz
!
version 12.2
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
!
ip subnet-zero
!
!
no ip domain-lookup
!
!
controller E1 0/0
 channel-group 0 timeslots 1
 channel-group 1 timeslots 2
...
!
!
!
interface FastEthernet0/0
 ip address 172.24.1.65 255.255.255.0
 no ip mroute-cache
 speed auto
 full-duplex
!
interface Serial0/0:0
 ip address 192.168.127.185 255.255.255.252
 encapsulation ppp
!
interface Serial0/0:1
 ip address 192.168.127.189 255.255.255.252
 encapsulation ppp
!
...
!
ip classless
ip route 172.16.0.0 255.255.255.192 192.168.127.186
ip route 172.16.0.64 255.255.255.192 192.168.127.190
ip route 172.16.0.128 255.255.255.192 192.168.127.194
...
ip http server
!
snmp-server community public RO
snmp-server enable traps tty
!
line con 0
line aux 0
line vty 0 4
 password cisco
 login
!
end

 
La configurazione, a prima vista, PARE corretta.
Verifica il FRAMING: ha volte è impostato da TeleCom come CRC4, altre
volte come NO-CRC4; prova a fare (e postare) uno SHOW CONTROLLER ..
Hai provato a verificare se le interfacce sono UP UP? Prova a fare (e
postare) uno SHOW IP INTERFACE BRIEF, uno SWOH INTERFACE SERIAL ... ed
uno SHOW DIAGNOSTIC ...
Ha provato a fare un TRACEROUTE per verificare DOVE si blocca? Posta
anche questo e poi vediamo.
Buona fortuna

 grazie in anticipo
la configurazione sembra corretta....non ti arrabbiare..ma ti sei 
ricordato di settare le rotte e/o i default gw negli host delle reti 
remote ? :-)
ciao,  arx

Grazie per le info - e non mi arrabbio :-)
Sul pc ho impostato come gateway l'ip della scheda ethernet;
Tracert sembra avere dei problemi all'interno del router (l'ip del router
viene visto, poi trovo "destinazione host irraggiungibile sul secondo hop")
Domanda: se le wan remote sono down, dovrei comunque riuscire a pingare le
mie wan locali?
Purtroppo per ora ho solo questo:
show inte
rmna_normale#show interfaces
FastEthernet0/0 is up, line protocol is up
  Hardware is AmdFE, address is 000b.be1c.7c80 (bia 000b.be1c.7c80)
  Internet address is 
172.24.1.65/24
  MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Full-duplex, 100Mb/s, 100BaseTX/FX
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:00, output 00:00:03, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue :0/40 (size/max)
  5 minute input rate 1000 bits/sec, 2 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     7903 packets input, 593269 bytes
     Received 7876 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog
     0 input packets with dribble condition detected
     2139 packets output, 207544 bytes, 0 underruns
     0 output errors, 0 collisions, 2 interface resets
 --More--                                0 babbles, 0 late collision, 0
deferred
     0 lost carrier, 0 no carrier
     0 output buffer failures, 0 output buffers swapped out
 --More--                           Serial0/0:0 is up, line protocol is down
  Hardware is DSX1
  Description: Salone
  Internet address is 
192.168.127.185/30
  MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation PPP, loopback not set
  Keepalive set (10 sec)
  LCP Listen
  Closed: CDPCP
  Last input never, output 00:00:03, output hang never
  Last clearing of "show interface" counters 00:42:33
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: weighted fair
  Output queue: 0/1000/64/0 (size/max total/threshold/drops)
     Conversations  0/1/256 (active/max active/max total)
     Reserved Conversations 0/0 (allocated/max allocated)
     Available Bandwidth 48 kilobits/sec
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     0 packets input, 0 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
 --More--                                511 packets output, 7154 bytes, 0
underruns
     1 output errors, 0 collisions, 137 interface resets
     0 output buffer failures, 0 output buffers swapped out
     2 carrier transitions
  Timeslot(s) Used:1, Transmitter delay is 0 flags
 --More--                           Serial0/0:1 is up, line protocol is down
  Hardware is DSX1
  Description: Gallicano
  Internet address is 
192.168.127.189/30
  MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation PPP, loopback not set
  Keepalive set (10 sec)
  LCP Listen
  Closed: CDPCP
  Last input never, output 00:00:05, output hang never
  Last clearing of "show interface" counters 00:40:24
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: weighted fair
  Output queue: 0/1000/64/0 (size/max total/threshold/drops)
     Conversations  0/1/256 (active/max active/max total)
     Reserved Conversations 0/0 (allocated/max allocated)
     Available Bandwidth 48 kilobits/sec
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     0 packets input, 0 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
 --More--                                489 packets output, 6846 bytes, 0
underruns
     0 output errors, 0 collisions, 131 interface resets
     0 output buffer failures, 0 output buffers swapped out
     2 carrier transitions
  Timeslot(s) Used:2, Transmitter delay is 0 flags
 --More--                           Serial0/0:2 is up, line protocol is down
  Hardware is DSX1
  Description: Labico
  Internet address is 
192.168.127.193/30
  MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation PPP, loopback not set
  Keepalive set (10 sec)
  LCP Listen
  Closed: IPCP, CDPCP
  Last input never, output 00:00:07, output hang never
  Last clearing of "show interface" counters 00:26:13
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: weighted fair
  Output queue: 0/1000/64/0 (size/max total/threshold/drops)
     Conversations  0/1/256 (active/max active/max total)
     Reserved Conversations 0/0 (allocated/max allocated)
     Available Bandwidth 48 kilobits/sec
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     0 packets input, 0 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
 --More--                                319 packets output, 4466 bytes, 0
underruns
     1 output errors, 0 collisions, 86 interface resets
     0 output buffer failures, 0 output buffers swapped out
     2 carrier transitions
  Timeslot(s) Used:3, Transmitter delay is 0 flags
 --More--                           Serial0/0:3 is up, line protocol is down
  Hardware is DSX1
  Description: Colleferro
  Internet address is 
192.168.127.197/30
  MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation PPP, loopback not set
  Keepalive set (10 sec)
  LCP Listen
  Closed: CDPCP
  Last input never, output 00:00:10, output hang never
  Last clearing of "show interface" counters 00:25:32
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: weighted fair
  Output queue: 0/1000/64/0 (size/max total/threshold/drops)
     Conversations  0/1/256 (active/max active/max total)
     Reserved Conversations 0/0 (allocated/max allocated)
     Available Bandwidth 48 kilobits/sec
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     0 packets input, 0 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
 --More--                                309 packets output, 4326 bytes, 0
underruns
     0 output errors, 0 collisions, 83 interface resets
     0 output buffer failures, 0 output buffers swapped out
     2 carrier transitions
  Timeslot(s) Used:4, Transmitter delay is 0 flags
 --More--                           Serial0/0:4 is up, line protocol is down
  Hardware is DSX1
  Description: Anagni
  Internet address is 
192.168.127.201/30
  MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation PPP, loopback not set
  Keepalive set (10 sec)
  LCP Listen
  Closed: CDPCP
  Last input never, output 00:00:12, output hang never
  Last clearing of "show interface" counters 00:24:40
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: weighted fair
  Output queue: 0/1000/64/0 (size/max total/threshold/drops)
     Conversations  0/1/256 (active/max active/max total)
     Reserved Conversations 0/0 (allocated/max allocated)
     Available Bandwidth 48 kilobits/sec
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     0 packets input, 0 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
 --More--                                299 packets output, 4186 bytes, 0
underruns
     0 output errors, 0 collisions, 80 interface resets
     0 output buffer failures, 0 output buffers swapped out
     2 carrier transitions
  Timeslot(s) Used:5, Transmitter delay is 0 flags
 --More--                           Serial0/0:5 is up, line protocol is down
  Hardware is DSX1
  Description: Supino
  Internet address is 
192.168.127.205/30
  MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation PPP, loopback not set
  Keepalive set (10 sec)
  LCP Listen
  Closed: CDPCP
  Last input never, output 00:00:15, output hang never
  Last clearing of "show interface" counters 00:23:26
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: weighted fair
  Output queue: 0/1000/64/0 (size/max total/threshold/drops)
     Conversations  0/1/256 (active/max active/max total)
     Reserved Conversations 0/0 (allocated/max allocated)
     Available Bandwidth 48 kilobits/sec
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     0 packets input, 0 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
 --More--                                279 packets output, 3906 bytes, 0
underruns
     1 output errors, 0 collisions, 76 interface resets
     0 output buffer failures, 0 output buffers swapped out
     2 carrier transitions
  Timeslot(s) Used:6, Transmitter delay is 0 flags
rmna_normale#    
"Claudio" <claudio...@DeltaDator.it> ha scritto nel messaggio
news:2a599004.03081...@posting.google.com...


 show inte
(...)
Posta anche gli altri SHOW che ti avevo chiesto, altrimenti non ne
veniamo fuori.
Comunque in questa situazione è evidente che non raggiungi le sedi
remote: hai tutte le interfacce DOWN a livello di protocollo.
Claudio


ok grazie. Purtroppo devo andare fuori porta per fare gli altri show, appena
possibile (credo verso giovedi) li posto
fz
"Claudio" <claudio...@DeltaDator.it> ha scritto nel messaggio
news:2a599004.0308...@posting.google.com...


>>>>>>>>>>>>>>>
Come già detto, prova a mettere nel Controller, la riga:
  framing NO-CRC4 (di default è CRC4, ma a volte TeleCom lo cambia
...)
attendi anche 1 minuto o 2 e verifica se le interfacce vanno UP anche
come protocollo.
Prova a postare anche uno SHOW CONTROLLER.
Certo che se non sei sicuro che la controparte sia correttamente
configurata, diventa un dialogo tra sordi ...
Ed uno scaricabarile, tra CHI è in torto...
Inoltre, è assolutamente SICURO che "Il fatto che la wan sia up come
stato e down come protocol giustifica l'insuccesso dei ping verso gli
ip address di wan": il PING sull'IP "locale" va a buon fine solo se
l'interfaccia è UP UP.
Buona fortuna