IPv4 Router Alert Option Values
2005-08-19
2010-10-06
IPv4 Router Alert Option Values
IETF Review
0
Router shall examine packet
1-32
Aggregated Reservation Nesting Level
33-64
QoS NSLP Aggregation Levels 0-31
65
NSIS NATFW NSLP
66-65502
Unassigned
65503-65534
Reserved for experimental use
65535
Reserved