[j-nsp] Packet mode "mpls" (was Layer 2 feature on srx)

[Phil Mayers]

On 04/10/2012 06:17 AM, Doug Hanks wrote:
> In the context of packet-mode, the family mpls is analogous to inet.  This
> is correct.
>

Not sure I understand this.

"analogous" implies what, here? That enabling packet-mode for MPLS 
implicitly enables it for IPv4?

If that's the case, why is there also a "family inet" option?

Confused.