rfc9595v15.txt   rfc9595.txt 
skipping to change at line 1115 skipping to change at line 1115
3. The range of 60,000 to 99,999 (size 40,000) is reserved for 3. The range of 60,000 to 99,999 (size 40,000) is reserved for
experimental YANG modules. This range MUST NOT be used in experimental YANG modules. This range MUST NOT be used in
operational deployments, since these SIDs are not globally unique operational deployments, since these SIDs are not globally unique
and their interoperability is therefore limited. The IANA policy and their interoperability is therefore limited. The IANA policy
for this range is "Experimental Use" (Section 4.2 of RFC 8126 for this range is "Experimental Use" (Section 4.2 of RFC 8126
[BCP26]). [BCP26]).
4. The range of 300,000 to 999,999 (size 700,000) is "Reserved" as 4. The range of 300,000 to 999,999 (size 700,000) is "Reserved" as
defined in Section 6 of RFC 8126 [BCP26]. defined in Section 6 of RFC 8126 [BCP26].
+=============+=========+=================================+ +=============+=========+=============================+
| Entry Point | Size | IANA Policy | | Entry Point | Size | IANA Policy |
+=============+=========+=================================+ +=============+=========+=============================+
| 0 | 1,000 | IESG Approval | | 0 | 1,000 | IESG Approval |
+-------------+---------+---------------------------------+ +-------------+---------+-----------------------------+
| 1,000 | 59,000 | RFC Required (see item 2 above) | | 1,000 | 59,000 | RFC and Expert Review |
+-------------+---------+---------------------------------+ | | | Required (see item 2 above) |
| 60,000 | 40,000 | Reserved for Experimental Use | +-------------+---------+-----------------------------+
+-------------+---------+---------------------------------+ | 60,000 | 40,000 | Reserved for Experimental |
| 100,000 | 200,000 | RFC Required (see item 2 above) | | | | Use |
+-------------+---------+---------------------------------+ +-------------+---------+-----------------------------+
| 300,000 | 700,000 | Reserved | | 100,000 | 200,000 | RFC and Expert Review |
+-------------+---------+---------------------------------+ | | | Required (see item 2 above) |
+-------------+---------+-----------------------------+
| 300,000 | 700,000 | Reserved |
+-------------+---------+-----------------------------+
Table 3: IETF YANG-SID Ranges Registry: Policies for Table 3: IETF YANG-SID Ranges Registry: Policies
IETF Ranges for IETF Ranges
The size of the SID range allocated for a YANG module is recommended The size of the SID range allocated for a YANG module is recommended
to be a multiple of 50 and to be at least 33% above the current to be a multiple of 50 and to be at least 33% above the current
number of YANG items. This headroom allows assignments within the number of YANG items. This headroom allows assignments within the
same range of new YANG items introduced by subsequent revisions. The same range of new YANG items introduced by subsequent revisions. The
SID range size SHOULD NOT exceed 1,000; a larger size may be SID range size SHOULD NOT exceed 1,000; a larger size may be
requested by the authors if this recommendation is considered requested by the authors if this recommendation is considered
insufficient. It is important to note that an additional SID range insufficient. It is important to note that an additional SID range
can be allocated to an existing YANG module if the initial range is can be allocated to an existing YANG module if the initial range is
exhausted; this then just leads to a slightly less efficient exhausted; this then just leads to a slightly less efficient
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