Hello,
J'ai réussi à configurer ma connexion VDSL orange sur le VLAN 835 (PPPoE) avec la configuration suivante:
!
controller VDSL 0/0/0
operating mode vdsl2
!
bba-group pppoe global
!
!
interface Ethernet0/0/0
no ip address
!
interface Ethernet0/0/0.835
encapsulation dot1Q 835
pppoe enable group global
pppoe-client dial-pool-number 1
!
interface Dialer1
description *** Internet ***
bandwidth 74309
ip address negotiated
ip access-group Acl_Internet_static_in in
no ip redirects
no ip unreachables
no ip proxy-arp
ip mtu 1492
ip nat outside
ip virtual-reassembly in
ip verify unicast reverse-path
encapsulation ppp
ip tcp adjust-mss 1452
dialer pool 1
dialer-group 1
ipv6 address autoconfig default
ipv6 enable
ipv6 dhcp client pd NODE-PD rapid-commit
ppp chap hostname fti/XXXXXXX
ppp chap password 7 XXXXXXXXXXXXXXXXXXXXX
ppp ipcp dns request accept
ppp ipcp route default
ppp ipcp address accept
no cdp enable
!
De ce que j'ai pu lire l'IPv6 est disponible sur le VLAN 832, qui permet également de disposer de l'IPv4 sans l'utilisation de PPP.
J'ai essayé la configuration suivante sans succès :
interface Ethernet0/0/0
no ip address
!
interface Ethernet0/0/0.832
encapsulation dot1Q 832
ip dhcp client client-id hex 84A1D1XXXXXX
! MAC Livebox 4
ip dhcp client class-id DHCP_OPTIONS
! Options DHCP spécifique
ip dhcp client hostname Livebox-XXXX
! Identifiant Livebox 4
ip dhcp client authentication key-chain ORANGE_FTI
! option 90 DHCP
ip dhcp client authentication mode token
ip address dhcp
ip nat outside
ip virtual-reassembly in
!
ip dhcp class DHCP_OPTIONS
option 60 hex 736167656d
! sagem
option 77 hex 2b46535644534c5f6c697665626f782e496e7465726e65742e736f66746174686f6d652e4c697665626f7834
! +FSVDSL_livebox.Internet.softathome.Livebox4
!
!
ip dhcp-client forcerenew
!
key chain ORANGE_FTI
key 0
key-string 0 00000000000000000000006674692fXXXXXXXXXXXXXX
! 22 x 0 + fti/XXXXXXXXXXXXXX
Avec la livebox j'obtiens bien un prefix IPv6, je suis preneur de toute piste.
en l'état le debug dhcp details montre des DHCP DISCOVER mais aucun OFFER en retour
rtr(config)#interface Dialer1
rtr(config-if)# shut
rtr(config-if)#interface Ethernet0/0/0.835
rtr(config-subif)# shut
rtr(config-subif)#interface Ethernet0/0/0.832
rtr(config-subif)# no shut
rtr(config-subif)#end
rtr#debug dhcp detail
DHCP client activity debugging is on (detailed)
rtr#
Oct 14 14:48:20.848: %PARSER-5-CFGLOG_LOGGEDCMD: User:admin logged command:interface Dialer1
Oct 14 14:48:20.856: %DIALER-6-UNBIND: Interface Vi2 unbound from profile Di1
Oct 14 14:48:20.856: Di1 DDR: dialer shutdown complete
Oct 14 14:48:20.860: %PARSER-5-CFGLOG_LOGGEDCMD: User:admin logged command:shutdown
Oct 14 14:48:20.868: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access2, changed state to down
Oct 14 14:48:20.868: %LINK-3-UPDOWN: Interface Virtual-Access2, changed state to down
Oct 14 14:48:20.884: %PARSER-5-CFGLOG_LOGGEDCMD: User:admin logged command:interface Ethernet0/0/0.835
Oct 14 14:48:20.888: %PARSER-5-CFGLOG_LOGGEDCMD: User:admin logged command:shutdown
Oct 14 14:48:20.904: %PARSER-5-CFGLOG_LOGGEDCMD: User:admin logged command:interface Ethernet0/0/0.832
Oct 14 14:48:20.912: %PARSER-5-CFGLOG_LOGGEDCMD: User:admin logged command:no shutdown
Oct 14 14:48:20.916: %SYS-5-CONFIG_I: Configured from console by admin on vty0 (192.168.0.2)
Oct 14 14:48:22.860: %LINK-5-CHANGED: Interface Dialer1, changed state to administratively down
Oct 14 14:48:24.820: DHCP: SDiscover attempt # 2 for entry:
Oct 14 14:48:24.820: Temp IP addr: 0.0.0.0 for peer on Interface: Ethernet0/0/0.832
Oct 14 14:48:24.820: Temp sub net mask: 0.0.0.0
Oct 14 14:48:24.820: DHCP Lease server: 0.0.0.0, state: 3 Selecting
Oct 14 14:48:24.820: DHCP transaction id: A7C
Oct 14 14:48:24.820: Lease: 0 secs, Renewal: 0 secs, Rebind: 0 secs
Oct 14 14:48:24.820: Next timer fires after: 00:00:04
Oct 14 14:48:24.820: Retry count: 2 Client-ID: (type=84) XXXX.XXXX.XXXX
Oct 14 14:48:24.820: Client-ID hex dump: XXXXXXXXXX
Oct 14 14:48:24.820: Hostname: Livebox-XXXX
Oct 14 14:48:24.820: DHCP: SDiscover placed class-id option: 444843505F4F5054494F4E53
Oct 14 14:48:24.820: DHCP: SDiscover: sending 307 byte length DHCP packet
Oct 14 14:48:24.820: DHCP: SDiscover 307 bytes
Oct 14 14:48:24.820: B'cast on Ethernet0/0/0.832 interface from 0.0.0.0
Oct 14 14:48:28.820: DHCP: SDiscover attempt # 3 for entry:
Oct 14 14:48:28.820: Temp IP addr: 0.0.0.0 for peer on Interface: Ethernet0/0/0.832
Oct 14 14:48:28.820: Temp sub net mask: 0.0.0.0
Oct 14 14:48:28.820: DHCP Lease server: 0.0.0.0, state: 3 Selecting
Oct 14 14:48:28.820: DHCP transaction id: A7C
Oct 14 14:48:28.820: Lease: 0 secs, Renewal: 0 secs, Rebind: 0 secs
Oct 14 14:48:28.820: Next timer fires after: 00:00:04
Oct 14 14:48:28.820: Retry count: 3 Client-ID: (type=84) XXXX.XXXX.XXXX
Oct 14 14:48:28.820: Client-ID hex dump: XXXXXXXXXX
Oct 14 14:48:28.820: Hostname: Livebox-XXXX
Oct 14 14:48:28.820: DHCP: SDiscover placed class-id option: 444843505F4F5054494F4E53
Oct 14 14:48:28.820: DHCP: SDiscover: sending 307 byte length DHCP packet
Oct 14 14:48:28.820: DHCP: SDiscover 307 bytes
Oct 14 14:48:28.820: B'cast on Ethernet0/0/0.832 interface from 0.0.0.0
Oct 14 14:48:32.820: DHCP: QScan: Timed out Selecting state
%Unknown DHCP problem.. No allocation possible
Oct 14 14:48:41.397: DHCP: Waiting for 5 seconds on interface Ethernet0/0/0.832
rtr#u all