sono nuovo in questo sito e prima di rompere le scatole ho guardato in giro ma non ho trovato nulla sulla parte voip di telecomitalia sulla rete 30M fibra installata da poco in casa. Con l'ip dinamico mi funziona perfettamente la linea dati, ma non riesco ad andare avanti sulla parte sip. Sono riuscito a recuperare da un collega la seconda parte della conf per la vlan voce (dot1Q 837) ma manca ancora la parte sip per configrare l'ata della linksys (SPA2102 tipo ip/userid/passwd ecc.). Dagli show in fondo sembra andare tutto ok. Mi sapete dare una mano ? Grazie mille in anticipo. Alessandro.

!
bba-group pppoe global
!
interface Ethernet0
no ip address
!
interface Ethernet0.835
encapsulation dot1Q 835
pppoe enable group global
pppoe-client dial-pool-number 1
!
interface Ethernet0.837
encapsulation dot1Q 837
pppoe enable group global
pppoe-client dial-pool-number 2
!
interface Dialer0
mtu 1492
ip address negotiated
no ip redirects
no ip proxy-arp
ip flow ingress
ip nat outside
ip virtual-reassembly in
encapsulation ppp
ip route-cache policy
dialer pool 1
dialer-group 1
ppp authentication pap callin
ppp pap sent-username aliceadsl password 0 aliceadsl
ppp ipcp dns request accept
ppp ipcp route default
ppp ipcp address accept
no cdp enable
!
interface Dialer1
ip address negotiated
ip mtu 1492
ip nat outside
ip virtual-reassembly in
encapsulation ppp
dialer pool 2
dialer idle-timeout 5
dialer-group 2
ppp authentication pap callin
ppp pap sent-username telegestione password 0 telegestione
ppp ipcp dns request accept
ppp ipcp route default
ppp ipcp address accept
no cdp enable
!
ip nat inside source list 100 interface Dialer0 overload
ip nat inside source list 101 interface Dialer1 overload
!
access-list 100 remark ACL verso DATI
access-list 100 permit ip 192.168.1.0 0.0.0.255 any
access-list 100 deny ip any any
access-list 101 remark ACL verso VOCE
access-list 101 permit ip 192.168.1.0 0.0.0.255 any
access-list 101 deny ip any any
!
dialer-list 1 protocol ip list 100
dialer-list 2 protocol ip list 101
!
ip route 0.0.0.0 0.0.0.0 Dialer0
ip route 83.175.53.10 255.255.255.255 Dialer1 (questo ip dovrebbe essere il srv sip (??))
!
### gli show sono questi ####
my887dsl#sh ip int brie
Interface IP-Address OK? Method Status Protocol
ATM0 unassigned YES unset administratively down down
Dialer0 87.0.73.230 YES IPCP up up
Dialer1 79.7.72.79 YES IPCP up up
Ethernet0 unassigned YES unset up up
Ethernet0.835 unassigned YES unset up up
Ethernet0.837 unassigned YES unset up up
FastEthernet0 unassigned YES unset down down
FastEthernet1 unassigned YES unset down down
FastEthernet2 unassigned YES unset down down
FastEthernet3 unassigned YES unset up up
NVI0 192.168.1.254 YES unset up up
Virtual-Access1 unassigned YES unset up up
Virtual-Access2 unassigned YES unset up up
Virtual-Access3 unassigned YES unset up up
Vlan1 192.168.1.254 YES manual up up
my887dsl#sh users
Line User Host(s) Idle Location
* 0 con 0 user idle 00:00:00
Interface User Mode Idle Peer Address
Vi2 PPPoE 00:00:05 192.168.100.1
Vi3 PPPoE 00:00:08 217.141.104.42
my887dsl#sh ppp all
Interface/ID OPEN+ Nego* Fail- Stage Peer Address Peer Name
------------ --------------------- -------- --------------- --------------------
Vi3 LCP+ IPCP+ LocalT 217.141.104.42
Vi2 LCP+ IPCP+ LocalT 192.168.100.1
my887dsl#