Open Shortest Path First (OSPF) Link Local Signalling (LLS) (2024)

Open Shortest Path First (OSPF) Link Local Signalling (LLS) - Type/Length/Value Identifiers (TLV) 2007-01-31 2024-04-17 Link Local Signalling TLV Identifiers (LLS Types) IETF Review 0 Reserved 1 Extended Options and Flags 2 Cryptographic Authentication 3 Flooding-MPR 4 Metric-MPR 5 Path-MPR 6 State Check Sequence TLV 7 Neighbor Drop TLV 8 Request From TLV 9 Full State For TLV 10 Active Overlapping Relay TLV 11 Willingness TLV 12-13 Unassigned 14 MDR-Hello 15 MDR-DD 16 MDR-Metric 17 IPv6 MTU TLV 18 Local Interface ID TLV 19 Reverse Metric TLV 20 Reverse TE Metric TLV 21 Local Interface IPv4 Address TLV 22-32767 Unassigned 32768-65535 Reserved for Private Use LLS Type 1 Extended Options and Flags Expert Review Gunter Van De Velde, Peter Psenak 0x00000001 LSDB Resynchronization (LR) 0x00000002 Restart Signal (RS-bit) 0x00000004 I-bit 0x00000008 F-bit 0x00000010 B-bit 0x00000020 Flooding Request bit