{"abstract": "   The document presents an optional new type of database\n   synchronization packet called an Aggregated SNP Hash (ASH).  When\n   feasible, it compresses traditional SNP exchanges into a dynamic\n   Merkle tree-like structure, which speeds up synchronization of large\n   databases and adjacency numbers while reducing the load from regular\n   CSNP exchanges during normal operation.  Just like CSNPs and PSNPs,\n   ASH packets come in two flavors, called Complete ASH (CASH) and\n   Partial ASH (PASH).\n", "ad": null, "expires": "2027-03-10T16:40:29Z", "external_url": "", "group": "/api/v1/group/group/1027/", "id": 157618, "intended_std_level": null, "keywords": "[]", "name": "draft-prz-lsr-ash-packets", "note": "", "notify": "", "pages": 23, "resource_uri": "/api/v1/doc/document/draft-prz-lsr-ash-packets/", "rev": "01", "rfc": null, "rfc_number": null, "shepherd": null, "states": ["/api/v1/doc/state/1/", "/api/v1/doc/state/150/"], "std_level": null, "stream": null, "submissions": ["/api/v1/submit/submission/168687/", "/api/v1/submit/submission/165274/"], "tags": [], "time": "2026-09-06T16:40:29Z", "title": "IS-IS Aggregated SNP Hash Packets", "type": "/api/v1/name/doctypename/draft/", "uploaded_filename": "", "words": null}