57
edits
Router - Cisco IPv6 IOS Versions: Difference between revisions
Added section on IPV6CP
No edit summary |
(Added section on IPV6CP) |
||
|
|-
|}
== Routing IPv6 over PPP ==
If you are having trouble trying to get IPv6 to route over PPP, it might be because the version of IOS you are using doesn't support it.
This can be confirmed by turning on debugging of PPP negotiation:
debug ppp negotiation
If when the connection is being established, you see this:
Vi2 IPV6CP: I CONFREQ [UNKNOWN] id 0 len 14
Vi2 IPV6CP: (0x010A020397FFFE168000)
Vi2 LCP: O PROTREJ [Open] id 4 len 20 protocol IPV6CP (0x01000010010A020397FFFE168000)
Vi2 PPP: Outbound ipv6 packet dropped, NCP not negotiated
Vi2 PPP: Outbound ipv6 packet dropped, NCP not negotiated
Then you will need to change to a version of IOS with the "advanced IP services" feature set.
It looks like the basic IOS feature set does not support [https://tools.ietf.org/html/rfc2472 IPV6CP].
== TCP window scaling Bug ==
| |||