Multi-Protocol Label Switching (MPLS) Label Switched Paths (LSPs) Ping Parameters

Created
2006-01-12
Last Updated
2013-07-16
Alternative Formats

Plain text

Registries included below

Message Types

Reference
[RFC4379]
Alternative Formats

CSV
Range Registration Procedures Note
0-191 Standards Action
192-251 Specification Required Experimental RFC needed
Value Meaning Reference
1 MPLS Echo Request [RFC4379]
2 MPLS Echo Reply [RFC4379]
3-251 Unassigned
252-255 Reserved for Vendor Private Use [RFC4379]

Reply Modes

Reference
[RFC4379]
Alternative Formats

CSV
Range Registration Procedures Note
0-191 Standards Action
192-251 Specification Required Experimental RFC needed
Value Meaning Reference
1 Do not reply [RFC4379]
2 Reply via an IPv4/IPv6 UDP packet [RFC4379]
3 Reply via an IPv4/IPv6 UDP packet with Router Alert [RFC4379]
4 Reply via application level control channel [RFC4379]
5 Reply via specified path (TEMPORARY - expires 2012-01-20) [draft-ietf-mpls-return-path-specified-lsp-ping]
6-251 Unassigned
252-255 Reserved for Vendor Private Use [RFC4379]

Return Codes

Reference
[RFC4379]
Alternative Formats

CSV
Range Registration Procedures Note
0-191 Standards Action
192-251 Specification Required Experimental RFC needed
Value Meaning Reference
0 No return code [RFC4379]
1 Malformed echo request received [RFC4379]
2 One or more of the TLVs was not understood [RFC4379]
3 Replying router is an egress for the FEC at stack-depth <RSC> [RFC4379]
4 Replying router has no mapping for the FEC at stack-depth <RSC> [RFC4379]
5 Downstream Mapping Mismatch (See [1]) [RFC4379]
6 Upstream Interface Index Unknown (See [1]) [RFC4379]
7 Reserved [RFC4379]
8 Label switched at stack-depth <RSC> [RFC4379]
9 Label switched but no MPLS forwarding at stack-depth <RSC> [RFC4379]
10 Mapping for this FEC is not the given label at stack-depth <RSC> [RFC4379]
11 No label entry at stack-depth <RSC> [RFC4379]
12 Protocol not associated with interface at FEC stack-depth <RSC> [RFC4379]
13 Premature termination of ping due to label stack shrinking to a single label [RFC4379]
14 See DDM TLV for meaning of Return Code and Return SubCode [RFC6424]
15 Label switched with FEC change [RFC6424]
16-251 Unassigned
252-255 Reserved for Vendor Private Use [RFC4379]

TLVs

Reference
[RFC4379]
Alternative Formats

CSV
Range Registration Procedures Note
0-16383 Standards Action This range is for mandatory TLVs or for optional TLVs that require an error message if not recognized.
16384-31743 Specification Required Experimental RFC needed
32768-49161 Standards Action This range is for optional TLVs that can be silently dropped if not recognized.
49162-64511 Specification Required Experimental RFC needed
Type TLV Name Reference Sub-TLV Registry
1 Target FEC Stack [RFC4379] [http://www.iana.org/assignments/mpls-lsp-ping-parameters/mpls-lsp-ping-parameters.xml#sub-tlv-1-16]
2 Downstream Mapping (DEPRECATED) [RFC4379][RFC6424] No Sub-TLVs
3 Pad [RFC4379] No Sub-TLVs
4 Not Assigned [RFC4379]
5 Vendor Enterprise Number [RFC4379] No Sub-TLVs
6 Not Assigned [RFC4379]
7 Interface and Label Stack [RFC4379] No Sub-TLVs
8 Not Assigned [RFC4379]
9 Errored TLVs [RFC4379] [http://www.iana.org/assignments/mpls-lsp-ping-parameters/mpls-lsp-ping-parameters.xml#sub-tlv-9]
10 Reply TOS Byte [RFC4379] No Sub-TLVs
11 P2MP Responder Identifier [RFC6425] [http://www.iana.org/assignments/mpls-lsp-ping-parameters/mpls-lsp-ping-parameters.xml#sub-tlv-11]
12 Echo Jitter [RFC6425] No Sub-TLVs
13 Source ID [RFC6426] No Sub-TLVs
14 Destination ID [RFC6426] No Sub-TLVs
15 BFD Discriminator [RFC5884] No Sub-TLVs
16 Reverse-path Target FEC Stack [RFC6426] [http://www.iana.org/assignments/mpls-lsp-ping-parameters/mpls-lsp-ping-parameters.xml#sub-tlv-1-16]
17-19 Unassigned
20 Downstream Detailed Mapping [RFC6424] [http://www.iana.org/assignments/mpls-lsp-ping-parameters/mpls-lsp-ping-parameters.xml#sub-tlv-20]
21 Reply Path (TEMPORARY - expires 2012-01-20) [draft-ietf-mpls-return-path-specified-lsp-ping] Temporary: [http://www.iana.org/assignments/mpls-lsp-ping-parameters/mpls-lsp-ping-parameters.xml#sub-tlv-21]
22-31743 Unassigned
31744-32767 Reserved for Vendor or Private Use [RFC4379]
32768-64511 Unassigned
64512-65535 Reserved for Vendor or Private Use [RFC4379]

Sub-TLVs for TLV Types 1 and 16

Reference
[RFC4379]
Alternative Formats

CSV
Range Registration Procedures Note
0-16383 Standards Action This range is for mandatory TLVs or for optional TLVs that require an error message if not recognized.
16384-31743 Specification Required Experimental RFC needed
32768-49161 Standards Action This range is for optional TLVs that can be silently dropped if not recognized.
49162-64511 Specification Required Experimental RFC needed
Sub-Type Sub-TLV Name Reference Comment
1 LDP IPv4 prefix [RFC4379]
2 LDP IPv6 prefix [RFC4379]
3 RSVP IPv4 prefix [RFC4379]
4 RSVP IPv6 prefix [RFC4379]
5 Not Assigned [RFC4379]
6 VPN IPv4 prefix [RFC4379]
7 VPN IPv6 prefix [RFC4379]
8 L2 VPN endpoint [RFC4379]
9 "FEC 128" Pseudowire - IPv4 [RFC4379][RFC6829] DEPRECATED
10 "FEC 128" Pseudowire - IPv4 [RFC4379][RFC6829]
11 "FEC 129" Pseudowire - IPv4 [RFC4379][RFC6829]
12 BGP labeled IPv4 prefix [RFC4379]
13 BGP labeled IPv6 prefix [RFC4379]
14 Generic IPv4 prefix [RFC4379]
15 Generic IPv6 prefix [RFC4379]
16 Nil FEC [RFC4379]
17 RSVP P2MP IPv4 Session [RFC6425]
18 RSVP P2MP IPv6 Session [RFC6425]
19 Multicast P2MP LDP FEC Stack [RFC6425]
20 Multicast MP2MP LDP FEC Stack [RFC6425]
21 Unassigned
22 Static LSP [RFC6426]
23 Static Pseudowire [RFC6426]
24 "FEC 128" Pseudowire - IPv6 [RFC6829]
25 "FEC 129" Pseudowire - IPv6 [RFC6829]
26-31743 Unassigned
31744-32767 Reserved for Vendor or Private Use [RFC4379]
32768-64511 Unassigned
64512-65535 Reserved for Vendor or Private Use [RFC4379]

Sub-TLVs for TLV Type 9

Registration Procedure(s)
None
Reference
[RFC4379]
Alternative Formats

CSV
Sub-Type Sub-TLV Name Reference Comment
Any value TLV Not Understood [RFC4379] The entire errored TLV is returned

Sub-TLVs for TLV Type 11

Reference
[RFC4379]
Alternative Formats

CSV
Range Registration Procedures Note
0-16383 Standards Action This range is for mandatory TLVs or for optional TLVs that require an error message if not recognized.
16384-31743 Specification Required Experimental RFC needed
32768-49161 Standards Action This range is for optional TLVs that can be silently dropped if not recognized.
49162-64511 Specification Required Experimental RFC needed
Sub-Type Sub-TLV Name Reference Comment
1 IPv4 Egress Address P2MP Responder [RFC6425]
2 IPv6 Egress Address P2MP Responder [RFC6425]
3 IPv4 Node Address P2MP Responder [RFC6425]
4 IPv6 Node Address P2MP Responder [RFC6425]
5-31743 Unassigned
31744-32767 Reserved for Vendor or Private Use [RFC4379]
32768-64511 Unassigned
64512-65535 Reserved for Vendor or Private Use [RFC4379]

Sub-TLVs for TLV Type 20

Reference
[RFC4379]
Alternative Formats

CSV
Range Registration Procedures Note
0-16383 Standards Action This range is for mandatory TLVs or for optional TLVs that require an error message if not recognized.
16384-31743 Specification Required Experimental RFC needed
32768-49161 Standards Action This range is for optional TLVs that can be silently dropped if not recognized.
49162-64511 Specification Required Experimental RFC needed
Sub-Type Sub-TLV Name Reference Comment
1 Multipath data [RFC6424]
2 Label stack [RFC6424]
3 FEC stack change [RFC6424]
4-31743 Unassigned
31744-32767 Reserved for Vendor or Private Use [RFC4379]
32768-64511 Unassigned
64512-65535 Reserved for Vendor or Private Use [RFC4379]

Sub-TLVs for TLV Type 21

Reference
[RFC4379]
Note
TLV Type 21 is a temporary allocation.
Alternative Formats

CSV
Range Registration Procedures Note
0-16383 Standards Action This range is for mandatory TLVs or for optional TLVs that require an error message if not recognized.
16384-31743 Specification Required Experimental RFC needed
32768-49161 Standards Action This range is for optional TLVs that can be silently dropped if not recognized.
49162-64511 Specification Required Experimental RFC needed
Sub-Type Sub-TLV Name Reference Comment
1 LDP IPv4 prefix [RFC4379] Sub-TLV as defined for TLV Type 1
2 LDP IPv6 prefix [RFC4379] Sub-TLV as defined for TLV Type 1
3 RSVP IPv4 prefix [RFC4379] Sub-TLV as defined for TLV Type 1
4 RSVP IPv6 prefix [RFC4379] Sub-TLV as defined for TLV Type 1
5 Not Assigned [RFC4379] Sub-TLV as defined for TLV Type 1
6 VPN IPv4 prefix [RFC4379] Sub-TLV as defined for TLV Type 1
7 VPN IPv6 prefix [RFC4379] Sub-TLV as defined for TLV Type 1
8 L2 VPN endpoint [RFC4379] Sub-TLV as defined for TLV Type 1
9 "FEC 128" Pseudowire - IPv4 [RFC4379][RFC6829] (DEPRECATED) Sub-TLV as defined for TLV Type 1
10 "FEC 128" Pseudowire - IPv4 [RFC4379][RFC6829] Sub-TLV as defined for TLV Type 1
11 "FEC 129" Pseudowire - IPv4 [RFC4379][RFC6829] Sub-TLV as defined for TLV Type 1
12 BGP labeled IPv4 prefix [RFC4379] Sub-TLV as defined for TLV Type 1
13 BGP labeled IPv6 prefix [RFC4379] Sub-TLV as defined for TLV Type 1
14 Generic IPv4 prefix [RFC4379] Sub-TLV as defined for TLV Type 1
15 Generic IPv6 prefix [RFC4379] Sub-TLV as defined for TLV Type 1
16 Nil FEC [RFC4379] Sub-TLV as defined for TLV Type 1
17 RSVP P2MP IPv4 Session [RFC6425] Sub-TLV as defined for TLV Type 1
18 RSVP P2MP IPv6 Session [RFC6425] Sub-TLV as defined for TLV Type 1
19 Multicast P2MP LDP FEC Stack [RFC6425] Sub-TLV as defined for TLV Type 1
20 Reserved - do not assign [RFC6425] Assigned for TLV Type 1
21 Unassigned
22 Static LSP [RFC6426] Sub-TLV as defined for TLV Type 1
23 Static Pseudowire [RFC6426] Sub-TLV as defined for TLV Type 1
24 "FEC 128" Pseudowire - IPv6 [RFC6829] Sub-TLV as defined for TLV Type 1
25 "FEC 129" Pseudowire - IPv6 [RFC6829] Sub-TLV as defined for TLV Type 1
26-31743 Unassigned
31744-32767 Reserved for Vendor or Private Use [RFC4379]
32768-64511 Unassigned
64512-65535 Reserved for Vendor or Private Use [RFC4379]

Measurement Timestamp Type

Registration Procedure(s)
IETF Review
Reference
[RFC6374]
Alternative Formats

CSV
Type Description Size in Bits Reference
0 Null Timestamp 64 [RFC6374]
1 Sequence Number 64 [RFC6374]
2 Network Time Protocol version 4 64-bit Timestamp 64 [RFC6374]
3 Truncated IEEE 1588v2 PTP Timestamp 64 [RFC6374]
4-15 Unassigned

Loss/Delay Measurement Control Code: Query Codes

Registration Procedure(s)
IETF Review
Reference
[RFC6374]
Alternative Formats

CSV
Code Description Reference
0x0 In-band Response Requested [RFC6374]
0x1 Out-of-band Response Requested [RFC6374]
0x2 No Response Requested [RFC6374]
0x3-0xFF Unassigned

Loss/Delay Measurement Control Code: Response Codes

Registration Procedure(s)
IETF Review
Reference
[RFC6374]
Note
Values 0x0-0xF are reserved for non-error response codes; please 
refer to Section 4.1 of [RFC6374]
for guidelines.
Alternative Formats

CSV
Code Description Reference
0x0 Reserved [RFC6374]
0x1 Success [RFC6374]
0x2 Data Format Invalid [RFC6374]
0x3 Initialization in Progress [RFC6374]
0x4 Data Reset Occurred [RFC6374]
0x5 Resource Temporarily Unavailable [RFC6374]
0x6-0xF Unassigned
0x10 Unspecified Error [RFC6374]
0x11 Unsupported Version [RFC6374]
0x12 Unsupported Control Code [RFC6374]
0x13 Unsupported Data Format [RFC6374]
0x14 Authentication Failure [RFC6374]
0x15 Invalid Destination Node Identifier [RFC6374]
0x16 Connection Mismatch [RFC6374]
0x17 Unsupported Mandatory TLV Object [RFC6374]
0x18 Unsupported Query Interval [RFC6374]
0x19 Administrative Block [RFC6374]
0x1A Resource Unavailable [RFC6374]
0x1B Resource Released [RFC6374]
0x1C Invalid Message [RFC6374]
0x1D Protocol Error [RFC6374]
0x1E-0xFF Unassigned

MPLS Loss/Delay Measurement TLV Object

Registration Procedure(s)
IETF Review
Reference
[RFC6374]
Note
Types 0-127 are classified as Mandatory, and Types 128-255 are classified as Optional.
Alternative Formats

CSV
Code Description Reference
0 Padding - copy in response [RFC6374]
1 Return Address [RFC6374]
2 Session Query Interval [RFC6374]
3 Loopback Request [RFC6374]
4-126 Unassigned
127 Experimental use [RFC6374]
128 Padding - do not copy in response [RFC6374]
129 Destination Address [RFC6374]
130 Source Address [RFC6374]
131-254 Unassigned
255 Experimental use [RFC6374]

Global Flags

Registration Procedure(s)
Standards Action
Reference
[RFC6425]
Alternative Formats

CSV
Bit number Name Reference
15 V Flag [RFC4379]
14 T Flag [RFC6425]
13-0 Unassigned

Downstream Mapping Address Type Registry

Registration Procedure(s)
Standards Action
Reference
[RFC4379][RFC6426]
Alternative Formats

CSV
Type # Address Type K Octets Reference
0 Unassigned
1 IPv4 Numbered 16 [RFC4379]
2 IPv4 Unnumbered 16 [RFC4379]
3 IPv6 Numbered 40 [RFC4379]
4 IPv6 Unnumbered 28 [RFC4379]
5 Non IP 12 [RFC6426]
6-255 Unassigned

Footnote

[1] 
The Return Subcode contains the point in the label stack where pro-
cessing was terminated. If the RSC is 0, no labels were processed.
Otherwise the packet would have been label switched at depth RSC.