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A Flow Specification is an n-tuple consisting of several matching criteria that can be applied to IP traffic. A given IP packet is said to match the defined Flow Specification if it matches all the specified criteria.
Range | Description |
---|---|
0-255 |
|
256-65535 | New PCEP Flow Specifications allocated according to the registry defined in this document. |
Type | Description | Value Defined In |
---|---|---|
256 | Route Distinguisher | RFC 9168 |
257 | IPv4 Multicast Flow | RFC 9168 |
258 | IPv6 Multicast Flow | RFC 9168 |
Object-Class Value | Name | Object-Type | Reference |
---|---|---|---|
43 | FLOWSPEC | 0: Reserved | RFC 9168 |
1: Flow Specification | RFC 9168 |
Bit | Description | Reference |
---|---|---|
0-5 | Unassigned | |
6 | LPM (L bit) | RFC 9168 |
7 | Remove (R bit) | RFC 9168 |
Value | Description | Reference |
---|---|---|
51 | PCE-FLOWSPEC-CAPABILITY TLV | RFC 9168 |
52 | FLOW FILTER TLV | RFC 9168 |
Range | Registration Procedures |
---|---|
0-255 |
|
256-64506 | Specification Required |
64507-65531 | First Come First Served |
65532-65535 | Experimental Use |
Value | Meaning |
---|---|
256 | Route Distinguisher |
257 | IPv4 Multicast |
258 | IPv6 Multicast |
Error-Type | Meaning | Error-value | Reference |
---|---|---|---|
30 | FlowSpec error | 0: Unassigned | RFC 9168 |
1: Unsupported FlowSpec | RFC 9168 | ||
2: Malformed FlowSpec | RFC 9168 | ||
3: Unresolvable Conflict | RFC 9168 | ||
4: Unknown FlowSpec | RFC 9168 | ||
5: Unsupported LPM Route | RFC 9168 | ||
6-255: Unassigned | RFC 9168 |
Bit | Capability Description | Reference |
---|---|---|
16 | FlowSpec | RFC 9168 |
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