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Cisco 878 (SHDSL + ISDN)

Era il router di scorta per la linea principale.... abbiamo deciso di renderlo operativo su una nuova linea.

Prima cosa lo resetto e riconfiguro la Vlan1 (usando il cavo console)
Lo riporto in sala server e vi accedo via telnet.... ma non riesco a configurare l' interfaccia ATM0.
Verifico la lista delle interfacce e scopro che ATM0 non c'e' piu'.


gw-shdsl-lan#show ip interface brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0 unassigned YES unset up up
FastEthernet1 unassigned YES unset up down
FastEthernet2 unassigned YES unset up down
FastEthernet3 unassigned YES unset up down
BRI0 unassigned YES NVRAM administratively down down
BRI0:1 unassigned YES unset administratively down down
BRI0:2 unassigned YES unset administratively down down
Vlan1 10.3.3.33 YES NVRAM up up

Ho caricato il backup della configurazione precedente:

routerbackup#show ip interface brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0 unassigned YES unset up up
FastEthernet1 unassigned YES unset up down
FastEthernet2 unassigned YES unset up down
FastEthernet3 unassigned YES unset up down
BRI0 unassigned YES NVRAM administratively down down
BRI0:1 unassigned YES unset administratively down down
BRI0:2 unassigned YES unset administratively down down
Vlan1 10.3.3.33 YES manual up up
ATM0 unassigned YES NVRAM initializing down
ATM0.2 unassigned YES unset initializing down
NVI0 unassigned YES unset administratively down down
Dialer1 217.x.x.x YES NVRAM up up
Virtual-Access1 unassigned YES unset up up

Ecco "show hardware" dopo il reset
E "show hardware" dopo il ripristino della vecchia configurazione
Si nota l' assenza della interfaccia ATM0


---CONFIGURAZIONE NUOVA---
Cisco 878 (MPC8272) processor (revision 0x300) with 118784K/12288K bytes of memory.
Processor board ID FHK12412906
MPC8272 CPU Rev: Part Number 0xC, Mask Number 0x10
4 FastEthernet interfaces
1 ISDN Basic Rate interface
128K bytes of non-volatile configuration memory.
28672K bytes of processor board System flash (Intel Strataflash)
---CONFIGURAZIONE NUOVA---


---CONFIGURAZIONE VECCHIA---
Cisco 878 (MPC8272) processor (revision 0x300) with 118784K/12288K bytes of memory.
Processor board ID FHK12412906
MPC8272 CPU Rev: Part Number 0xC, Mask Number 0x10
4 FastEthernet interfaces
1 ISDN Basic Rate interface
1 ATM interface
128K bytes of non-volatile configuration memory.
28672K bytes of processor board System flash (Intel Strataflash)
---CONFIGURAZIONE VECCHIA---

posta lo sh run, ma mi sa tanto che bisogna configurare il controller

ciao va abilitato il controller dsl

controller dsl 0
mode atm