| Access | Type |
|---|---|
| readonly | ethernet(0), tokenRing(1), fddiBridgePort(2), tokenBus(3), fddiEncapsulating(4), vns(5), frameRelay(6), ppp(7), smds(8), vcp(9), x25(10), srEncapSr(11), srEncapTb(12), sourceGateSr(13), sourceGateTb(14), srtb(15), tbsr(16), clusterSr(17), clusterTb(18), unknown(19), atmMpe(20), snaDlr(21), lecEthernet(22) |