We are using a Cisco 3845 router. Currently, we are having a testing on IPv6 network, but "ip vrf" doesn't fit with IPv6, we have to use the command "vrf" instead. We are planning to change all vrf defined with "ip vrf" command to new vrf with the new command "vrf", but we need to know what would the effect on the router, thanks for you help.
The command “ip vrf” is used to create a single-protocol IPv4-only VRF, and “vrf definition” is for creating a multiprotocol VRF. There is a command (“vrf upgrade-cli multi-af-mode common-policies”) that automatically converts the IPv4 VRF commands into multiprotocol VRF commands without any service impact.
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We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...