Dynamic Link Exchange Protocol (DLEP) Parameters

Created

  • 2017-04-03

Last Updated

  • 2026-07-02

Available Formats

Signal Type Values

Expert(s)

  • Rick Taylor

Reference

  • RFC 8175: Dynamic Link Exchange Protocol (DLEP)

Available Formats

Range Registration Procedures
3-65519 Specification Required
65520-65534 Private Use
Type Code Description Reference
0 Reserved RFC 8175
1 Peer Discovery Signal RFC 8175
2 Peer Offer Signal RFC 8175
3-65519 Unassigned
65520-65534 Reserved for Private Use RFC 8175
65535 Reserved RFC 8175

Message Type Values

Expert(s)

  • Rick Taylor

Reference

  • RFC 8175: Dynamic Link Exchange Protocol (DLEP)

Available Formats

Range Registration Procedures
17-65519 Specification Required
65520-65534 Private Use
Type Code Description Reference
0 Reserved RFC 8175
1 Session Initialization Message RFC 8175
2 Session Initialization Response Message RFC 8175
3 Session Update Message RFC 8175
4 Session Update Response Message RFC 8175
5 Session Termination Message RFC 8175
6 Session Termination Response Message RFC 8175
7 Destination Up Message RFC 8175
8 Destination Up Response Message RFC 8175
9 Destination Announce Message RFC 8175
10 Destination Announce Response Message RFC 8175
11 Destination Down Message RFC 8175
12 Destination Down Response Message RFC 8175
13 Destination Update Message RFC 8175
14 Link Characteristics Request Message RFC 8175
15 Link Characteristics Response Message RFC 8175
16 Heartbeat Message RFC 8175
17 Credit Control RFC 9893
18 Credit Control Response RFC 9893
19-65519 Unassigned
65520-65534 Reserved for Private Use RFC 8175
65535 Reserved RFC 8175

Data Item Type Values

Expert(s)

  • Rick Taylor

Reference

  • RFC 8175: Dynamic Link Exchange Protocol (DLEP)

Available Formats

Range Registration Procedures
26-65407 Specification Required
65408-65534 Private Use
Type Code Description Reference
0 Reserved RFC 8175
1 Status RFC 8175
2 IPv4 Connection Point RFC 8175
3 IPv6 Connection Point RFC 8175
4 Peer Type RFC 8175
5 Heartbeat Interval RFC 8175
6 Extensions Supported RFC 8175
7 MAC Address RFC 8175
8 IPv4 Address RFC 8175
9 IPv6 Address RFC 8175
10 IPv4 Attached Subnet RFC 8175
11 IPv6 Attached Subnet RFC 8175
12 Maximum Data Rate (Receive) (MDRR) RFC 8175
13 Maximum Data Rate (Transmit) (MDRT) RFC 8175
14 Current Data Rate (Receive) (CDRR) RFC 8175
15 Current Data Rate (Transmit) (CDRT) RFC 8175
16 Latency RFC 8175
17 Resources (RES) RFC 8175
18 Relative Link Quality (Receive) (RLQR) RFC 8175
19 Relative Link Quality (Transmit) (RLQT) RFC 8175
20 Maximum Transmission Unit (MTU) RFC 8175
21 Hop Count RFC 8629
22 Hop Control RFC 8629
23 Queue Parameters RFC 8651
24 Pause RFC 8651
25 Restart RFC 8651
26 Link Identifier Length RFC 8703
27 Link Identifier RFC 8703
28 Latency Range RFC 8757
29 Traffic Classification RFC 9892
30 Credit Window Initialization RFC 9893
31 Credit Window Association RFC 9893
32 Credit Window Grant RFC 9893
33 Credit Window Status RFC 9893
34 Credit Window Request RFC 9893
35-65407 Unassigned
65408-65534 Reserved for Private Use RFC 8175
65535 Reserved RFC 8175

Status Code Values

Expert(s)

  • Rick Taylor

Reference

  • RFC 8175: Dynamic Link Exchange Protocol (DLEP)

Available Formats

Range Registration Procedures
4-111 Specification Required
112-127 Private Use
133-239 Specification Required
240-254 Private Use
Status Code Failure Mode Description Reference
0 Continue Success RFC 8175
1 Continue Not Interested RFC 8175
2 Continue Request Denied RFC 8175
3 Continue Inconsistent Data RFC 8175
4-111 Continue Unassigned
112-127 Continue Reserved for Private Use RFC 8175
128 Terminate Unknown Message RFC 8175
129 Terminate Unexpected Message RFC 8175
130 Terminate Invalid Data RFC 8175
131 Terminate Invalid Destination RFC 8175
132 Terminate Timed Out RFC 8175
133-239 Terminate Unassigned
240-254 Terminate Reserved for Private Use RFC 8175
255 Terminate Shutting Down RFC 8175

Extension Type Values

Expert(s)

  • Rick Taylor

Reference

  • RFC 8175: Dynamic Link Exchange Protocol (DLEP)

Available Formats

Range Registration Procedures
2-65519 Specification Required
65520-65534 Private Use
Code Description Reference
0 Reserved RFC 8175
1 Multi-Hop Forwarding RFC 8629
2 Control-Plane-Based Pause RFC 8651
3 Link Identifiers RFC 8703
4 Latency Range RFC 8757
5 IEEE 802.1Q Aware Credit Window RFC 9895
6 Diffserv Aware Credit Window RFC 9894
7-65519 Unassigned
65520-65534 Reserved for Private Use RFC 8175
65535 Reserved RFC 8175

IPv4 Connection Point Flags

Registration Procedure(s)

  • Specification Required

Expert(s)

  • Rick Taylor

Reference

  • RFC 8175: Dynamic Link Exchange Protocol (DLEP)

Available Formats

Bit Description Reference
0-6 Unassigned
7 Use TLS RFC 5246 indicator RFC 8175

IPv6 Connection Point Flags

Registration Procedure(s)

  • Specification Required

Expert(s)

  • Rick Taylor

Reference

  • RFC 8175: Dynamic Link Exchange Protocol (DLEP)

Available Formats

Bit Description Reference
0-6 Unassigned
7 Use TLS RFC 5246 indicator RFC 8175

Peer Type Flags

Registration Procedure(s)

  • Specification Required

Expert(s)

  • Rick Taylor

Reference

  • RFC 8175: Dynamic Link Exchange Protocol (DLEP)

Available Formats

Bit Description Reference
0-6 Unassigned
7 Secured Medium indicator RFC 8175

IPv4 Address Flags

Registration Procedure(s)

  • Specification Required

Expert(s)

  • Rick Taylor

Reference

  • RFC 8175: Dynamic Link Exchange Protocol (DLEP)

Available Formats

Bit Description Reference
0-6 Unassigned
7 Add/Drop indicator RFC 8175

IPv6 Address Flags

Registration Procedure(s)

  • Specification Required

Expert(s)

  • Rick Taylor

Reference

  • RFC 8175: Dynamic Link Exchange Protocol (DLEP)

Available Formats

Bit Description Reference
0-6 Unassigned
7 Add/Drop indicator RFC 8175

IPv4 Attached Subnet Flags

Registration Procedure(s)

  • Specification Required

Expert(s)

  • Rick Taylor

Reference

  • RFC 8175: Dynamic Link Exchange Protocol (DLEP)

Available Formats

Bit Description Reference
0-6 Unassigned
7 Add/Drop indicator RFC 8175

IPv6 Attached Subnet Flags

Registration Procedure(s)

  • Specification Required

Expert(s)

  • Rick Taylor

Reference

  • RFC 8175: Dynamic Link Exchange Protocol (DLEP)

Available Formats

Bit Description Reference
0-6 Unassigned
7 Add/Drop indicator RFC 8175

Hop Control Actions Values

Expert(s)

  • Rick Taylor

Reference

  • RFC 8629: Dynamic Link Exchange Protocol (DLEP) Multi-Hop Forwarding Extension

Available Formats

Range Registration Procedures
4-65519 Specification Required
65520-65534 Private Use
Value Action Reference
0 Reset RFC 8629
1 Terminate RFC 8629
2 Direct Connection RFC 8629
3 Suppress Forwarding RFC 8629
4-65519 Unassigned
65520-65534 Reserved for Private Use RFC 8629
65535 Reserved RFC 8629

Queue Parameter Sub-Data Item Type Values

Expert(s)

  • Ronald in 't Velt, Lou Berger

Reference

  • RFC 8651: Dynamic Link Exchange Protocol (DLEP) Control-Plane-Based Pause Extension

Available Formats

Range Registration Procedures
2-65407 Specification Required
65408-65534 Private Use
Type Code Description/Policy Reference
0 Reserved RFC 8651
1 Queue Parameter RFC 8651
2-65407 Unassigned
65408-65534 Reserved for Private Use RFC 8651
65535 Reserved RFC 8651

Traffic Classification Sub-Data Item Type Values

Expert(s)

  • Ronald in 't Velt, Lou Berger

Reference

  • RFC 9892: Dynamic Link Exchange Protocol (DLEP) Traffic Classification Data Item

Available Formats

Range Registration Procedures
1-65407 Specification Required
65408-65534 Private Use
Type Code Description Reference
0 Reserved RFC 9892
1 Diffserv Traffic Classification RFC 2474
2 Ethernet Traffic Classification IEEE 802.1Q
3-65407 Unassigned
65408-65534 Reserved for Private Use RFC 9892
65535 Reserved RFC 9892