Table 199. Token-Ring Media Access Control (trmac)
| Field | Field Name | Type |
|---|
| trmac.dstclass | Destination Class | Unsigned 8-bit integer |
| trmac.errors.abort | Abort Delimiter Transmitted Errors | Unsigned 8-bit integer |
| trmac.errors.ac | A/C Errors | Unsigned 8-bit integer |
| trmac.errors.burst | Burst Errors | Unsigned 8-bit integer |
| trmac.errors.congestion | Receiver Congestion Errors | Unsigned 8-bit integer |
| trmac.errors.fc | Frame-Copied Errors | Unsigned 8-bit integer |
| trmac.errors.freq | Frequency Errors | Unsigned 8-bit integer |
| trmac.errors.internal | Internal Errors | Unsigned 8-bit integer |
| trmac.errors.iso | Isolating Errors | Unsigned 16-bit integer |
| trmac.errors.line | Line Errors | Unsigned 8-bit integer |
| trmac.errors.lost | Lost Frame Errors | Unsigned 8-bit integer |
| trmac.errors.noniso | Non-Isolating Errors | Unsigned 16-bit integer |
| trmac.errors.token | Token Errors | Unsigned 8-bit integer |
| trmac.length | Total Length | Unsigned 8-bit integer |
| trmac.mvec | Major Vector | Unsigned 8-bit integer |
| trmac.naun | NAUN | 6-byte Hardware (MAC) Address |
| trmac.srcclass | Source Class | Unsigned 8-bit integer |
| trmac.svec | Sub-Vector | Unsigned 8-bit integer |