my ISP is offering native IPv6 ADSL, so i get a brand new Cisco 867VAE ISR to do IPv6 over PPPoA/PPPoE, via IPV6CP
C867VAE (CISCO867VAE-K9) come with "ADVANCED SECURITY" level, IOS 15.1
system image file is "flash:c860vae-advsecurityk9-mz.151-4.M3.bin"
that's the highest license level, since "ADVANCED IP SERVICES" seems not available for 860VAE models
so i checked "Cisco Feature Navigator" where i can see that for platform Cisco 867VAE,
the following features are "available" :
IPv6 Access Services: PPPoA
IPv6 Access Services: PPPoE
but i'm afraid C867VAE, with IOS "ADVANCED SECURITY", doesn't support IPV6CP,
(and i see DHCPv6 is not present anyway), can someone help me to confirm ?
IPv4 is working fine, but no IPV6CP negotiation during PPP (see my config extract below)
"debug ppp nego" doesn't show any IPV6CP at all, only got this persistent error in show log :
000422: *Apr 6 07:28:21.817 CEST: Vi2 PPP: Outbound ipv6 packet dropped, NCP not negotiated
so can Cisco 867VAE really do IPv6 over PPPoA/PPPoE throughout IPV6CP ?
or did i forgot any command to activate/allow it ?
Thanks for you help
relevant part of my configuration :
no ipv6 source-route
ipv6 route ::/0 Dialer0
interface ATM0.1 point-to-point
ip flow ingress
encapsulation aal5mux ppp dialer
dialer pool-member 1
ip address negotiated
ip access-group internet_in in
ip mtu 1452
ip nat outside
ip virtual-reassembly in
dialer pool 1
ipv6 address autoconfig
ppp authentication chap callin
ppp chap hostname [email protected]
ppp chap password xxxxx
dialer-list 1 protocol ipv6 permit
TAC have confirmed it's a bug and opened a new bug for this.
When this happens I ususally end up waiting 3 months + for a resolution, so if you want to see this move faster you'll need to open a TAC case also referencing bug