Simple Two-way Active Measurement Protocol (STAMP) TLV Types

Created
2020-11-19
Last Updated
2026-03-26
Available Formats

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Registries Included Below

STAMP TLV Types

Reference
[RFC8972]
Available Formats

CSV
Range Registration Procedures
1-175 IETF Review
176-239 First Come First Served
240-251 Experimental Use
252-254 Private Use
Value Description Reference
0 Reserved [RFC8972]
1 Extra Padding [RFC8972]
2 Location [RFC8972]
3 Timestamp Information [RFC8972]
4 Class of Service [RFC8972]
5 Direct Measurement [RFC8972]
6 Access Report [RFC8972]
7 Follow-Up Telemetry [RFC8972]
8 HMAC [RFC8972]
9 Destination Node IPv4 or IPv6 Address [RFC9503]
10 Return Path [RFC9503]
11 Micro-session ID [RFC9534]
12 Reflected Test Packet Control [RFC-ietf-ippm-asymmetrical-pkts-14]
13-239 Unassigned
240-251 Reserved for Experimental Use [RFC8972]
252-254 Reserved for Private Use [RFC8972]
255 Reserved [RFC8972]

STAMP TLV Flags

Registration Procedure(s)
IETF Review
Reference
[RFC8972]
Available Formats

CSV
Bit Position Symbol Description Reference
0 U Unrecognized TLV [RFC8972]
1 M Malformed TLV [RFC8972]
2 I Integrity check failed [RFC8972]
3 C Conformance [RFC-ietf-ippm-asymmetrical-pkts-14]
4-7 Unassigned

STAMP Sub-TLV Types

Reference
[RFC8972]
Available Formats

CSV
Range Registration Procedures
1-175 IETF Review
176-239 First Come First Served
240-251 Experimental Use
252-254 Private Use
Value Description TLV Used Reference
0 Reserved [RFC8972]
1 Source MAC Address Location [RFC8972]
2 Source EUI-48 Address Location [RFC8972]
3 Source EUI-64 Address Location [RFC8972]
4 Destination IP Address Location [RFC8972]
5 Destination IPv4 Address Location [RFC8972]
6 Destination IPv6 Address Location [RFC8972]
7 Source IP Address Location [RFC8972]
8 Source IPv4 Address Location [RFC8972]
9 Source IPv6 Address Location [RFC8972]
10 Layer 2 Address Group Reflected Test Packet Control [RFC-ietf-ippm-asymmetrical-pkts-14]
11 Layer 3 Address Group Reflected Test Packet Control [RFC-ietf-ippm-asymmetrical-pkts-14]
12-239 Unassigned
240-251 Reserved for Experimental Use [RFC8972]
252-254 Reserved for Private Use [RFC8972]
255 Reserved [RFC8972]

STAMP Synchronization Sources

Reference
[RFC8972]
Available Formats

CSV
Range Registration Procedures
1-127 IETF Review
128-239 First Come First Served
240-249 Experimental Use
250-254 Private Use
Value Description Reference
0 Reserved [RFC8972]
1 NTP [RFC8972]
2 PTP [RFC8972]
3 SSU/BITS [RFC8972]
4 GPS/GLONASS/LORAN-C/BDS/Galileo [RFC8972]
5 Local free-running [RFC8972]
6-239 Unassigned
240-249 Reserved for Experimental Use [RFC8972]
250-254 Reserved for Private Use [RFC8972]
255 Reserved [RFC8972]

STAMP Timestamping Methods

Reference
[RFC8972]
Available Formats

CSV
Range Registration Procedures
1-127 IETF Review
128-239 First Come First Served
240-249 Experimental Use
250-254 Private Use
Value Description Reference
0 Reserved [RFC8972]
1 HW Assist [RFC8972]
2 SW Local [RFC8972]
3 Control Plane [RFC8972]
4-239 Unassigned
240-249 Reserved for Experimental Use [RFC8972]
250-254 Reserved for Private Use [RFC8972]
255 Reserved [RFC8972]

STAMP Return Codes

Reference
[RFC8972]
Available Formats

CSV
Range Registration Procedures
1-127 IETF Review
128-239 First Come First Served
240-249 Experimental Use
250-254 Private Use
Value Description Reference
0 Reserved [RFC8972]
1 Network available [RFC8972]
2 Network unavailable [RFC8972]
3-239 Unassigned
240-249 Reserved for Experimental Use [RFC8972]
250-254 Reserved for Private Use [RFC8972]
255 Reserved

Return Path Sub-TLV Types

Reference
[RFC9503]
Available Formats

CSV
Range Registration Procedures
1-175 IETF Review
176-239 First Come First Served
240-251 Experimental Use
252-254 Private Use
Value Description Reference
0 Reserved [RFC9503]
1 Return Path Control Code [RFC9503]
2 Return IPv4 or IPv6 Address [RFC9503]
3 SR-MPLS Label Stack of the Return Path [RFC9503]
4 SRv6 Segment List of the Return Path [RFC9503]
5-239 Unassigned
240-251 Reserved for Experimental Use [RFC9503]
252-254 Reserved for Private Use [RFC9503]
255 Reserved [RFC9503]

Return Path Control Code Flags

Reference
[RFC9503]
Available Formats

CSV
Range Registration Procedures
31-12 IETF Review
11-8 First Come First Served
7-4 Experimental Use
3-0 Private Use
Value Description Reference
31 Reply Request [RFC9503]
30-8 Unassigned
7-4 Reserved for Experimental Use [RFC9503]
3-0 Reserved for Private Use [RFC9503]