protocols revision 1.1 
11.1Slukem# 
21.1Slukem# etc/protocols (ramdisk version)
31.1Slukem# $NetBSD: protocols,v 1.1 2002/04/26 03:29:32 lukem Exp $
41.1Slukem#
51.1Slukemip	0	IP
61.1Slukemicmp	1	ICMP
7