Subject: mpls over ethernet

From: "Zhao, Xingguo" <[email-masked]>
Date: Wed, 14 Nov 2001 17:03:40 -0600

Hi,

Can Ethernet frame (EtherType = "0x8847", MPLS) carry an unlabelled IP
packet?
This looks like illegal.

But we observed Cisco 12000 actually sent out such a frame.

Thanks!