Table 71. ISO 10589 ISIS InTRA Domain Routeing Information Exchange Protocol (isis)
| Field | Field Name | Type |
|---|
| isis.irpd | Intra Domain Routing Protocol Discriminator | Unsigned 8-bit integer |
| isis.len | PDU Header Length | Unsigned 8-bit integer |
| isis.max_area_adr | Max.AREAs: (0==3) | Unsigned 8-bit integer |
| isis.reserved | Reserved (==0) | Unsigned 8-bit integer |
| isis.sysid_len | System ID Length | Unsigned 8-bit integer |
| isis.type | PDU Type | Unsigned 8-bit integer |
| isis.version | Version (==1) | Unsigned 8-bit integer |
| isis.version2 | Version2 (==1) | Unsigned 8-bit integer |