| 固定前缀 | 1级区域 校区编号 | 2级区域 业务编号 | 3级区域 子业务编号 | 接口地址 |
| 48 bit | 4 bit | 4 bit | 8 bit | 64bit |
| 固定 | 0-F | 0-F | 0-FF | 0000::FFFF:FFFF:FFFF:FFFF |
| 具体分配 | 0-预留 | 0-互联 | 00-互联 | 0000::FFFF:FFFF:FFFF:FFFF |
| 1-本校区 | 1-核心平台 | 01-DNS | 1101::FFFF:FFFF:FFFF:FFFF | |
| 02-03-预留 | 1103::FFFF:FFFF:FFFF:FFFF | |||
| 04-站群 | 1104::FFFF:FFFF:FFFF:FFFF | |||
| 2-新校区 | 2-智慧校园 | 00-06-预留 | 1206::FFFF:FFFF:FFFF:FFFF | |
| 07-09-智慧校园 | 1209::FFFF:FFFF:FFFF:FFFF | |||
| A-FF预留 | 1A09::FFFF:FFFF:FFFF:FFFF | |||
| 3-F预留 | 3-核心层 | 0 | 1300::FFFF:FFFF:FFFF:FFFF | |
| 4-汇聚层 | 0 | 1400::FFFF:FFFF:FFFF:FFFF | ||
| 5-接入层 | 0 | 1500::FFFF:FFFF:FFFF:FFFF | ||
| 6-7预留 | 0 | 1700::FFFF:FFFF:FFFF:FFFF | ||
| 8-9有线终端 | 0 | 1900::FFFF:FFFF:FFFF:FFFF | ||
| 9-C无线终端 | 0 | 1C00::FFFF:FFFF:FFFF:FFFF | ||
| E-设备管理 | 0 | 1E00::FFFF:FFFF:FFFF:FFFF | ||
| F-lookback | 0 | 1F00::FFFF:FFFF:FFFF:FFFF |