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IS-IS Network Design Solutions by Scott Sturgess, Abe Martey

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Link-State Packets

Figure A-4. Level-1 link-state packets (PDU Type 18).

Example A-7. Analyzer Capture: Level-1 LSP
 ADDR HEX ASCII 0000: 01 80 c2 00 00 14 00 d0 58 f7 89 41 00 67 fe fe | .ÓÂ....DX÷‰A.gww 0010: 03 83 1b 01 00 12 01 00 00 00 64 04 af 00 00 00 | .ƒ........d.-... 0020: 00 00 01 00 00 00 00 18 3b e6 cf 0b 01 04 03 49 | ........;æÌ....I 0030: 00 01 81 01 cc 89 03 52 54 31 84 04 0b 01 01 01 | ...̉.RT1„...... 0040: 87 1a 00 00 00 0a 18 0a 01 01 00 00 00 0a 1e c0 | ‡..............À 0050: a8 01 00 00 00 00 00 20 0b 01 01 01 16 0b 00 00 | "...... ........ 0060: 00 00 00 01 01 00 00 0a 00 03 0a 00 80 80 80 00 | ............ÓÓÓ. 0070: 00 ...

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