All MIBs › LIVINGSTON-PM4-MIB › lucentPM4ChasSummary
lucentPM4ChasSummary
Module: LIVINGSTON-PM4-MIB
OID (symbolic): LIVINGSTON-PM4-MIB::lucentPM4ChasSummary
OID (numeric): 1.3.6.1.4.1.307.1.1.2.1.3.1
Node type: OBJECT-TYPE
Type: DisplayString
Access: read-only
Description: This object provides general information about the PortMaster 4 chassis operational status. This object is read-only. The DisplayString represents a summary of all the devices in the chassis as follows: Bytes 1 - 2 '0''0' Byte 3 'U', 'D', 'M', 'F', 'O' Byte 4 space Bytes 5 - 6 '0''1' Byte 7 'U', 'D', 'M', 'F', 'O' Byte 8 space Bytes 9 - 10 '0''2' Byte 11 'U', 'D', 'M', 'F', 'O' Byte 12 space Bytes 13 - 14 '0''3' Byte 15 'U', 'D', 'M', 'F', 'O' Byte 16 space Bytes 17 - 18 '0''4' Byte 19 'U', 'D', 'M', 'F', 'O' Byte 20 space Bytes 21 - 22 '0''5' Byte 23 'U', 'D', 'M', 'F', 'O' Byte 24 space Bytes 25 - 26 '0''6' Byte 27 'U', 'D', 'M', 'F', 'O' Byte 28 space Bytes 29 - 30 '0''7' Byte 31 'U', 'D', 'M', 'F', 'O' Byte 32 space Bytes 33 - 34 '0''8' Byte 35 'U', 'D', 'M', 'F', 'O' Byte 36 space Bytes 37 - 38 '0''9' Byte 39 'U', 'D', 'M', 'F', 'O' Byte 40 space Bytes 41 - 42 '1''0' Byte 43 'U', 'D', 'M', 'F', 'O' Byte 44 space Bytes 45 - 46 '1''1' Byte 47 'U', 'D', 'M', 'F', 'O' Byte 48 space Bytes 49 - 50 '1''2' Byte 51 'U', 'D', 'M', 'F', 'O' Byte 52 space Bytes 53 - 54 '1''3' Byte 55 'U', 'D', 'M', 'F', 'O' Byte 56 space Bytes 57 - 58 '1''4' Byte 59 'U', 'D', 'M', 'F', 'O' Byte 60 space Bytes 61 - 62 '1''5' Byte 63 'U', 'D', 'M', 'F', 'O' Byte 64 space Bytes 65 - 66 'P''1' Byte 67 'U', 'D', 'M', 'F', 'O' Byte 68 space Bytes 69 - 70 'P''2' Byte 71 'U', 'D', 'M', 'F', 'O' Byte 72 space Bytes 73 - 74 'P''3' Byte 75 'U', 'D', 'M', 'F', 'O' Byte 76 space Bytes 77 - 78 'D''1' Byte 79 'U', 'D', 'M', 'F', 'O' Byte 80 space Bytes 81 - 82 'D''2' Byte 83 'U', 'D', 'M', 'F', 'O' Byte 84 space Bytes 85 - 86 'F''1' Byte 87 'U', 'D', 'M', 'F', 'O' Byte 88 space Bytes 89 - 90 'F''2' Byte 91 'U', 'D', 'M', 'F', 'O' Byte 92 space Bytes 93 - 94 'F''3' Byte 95 'U', 'D', 'M', 'F', 'O' Byte 96 space Bytes 97 - 98 'F''4' Byte 99 'U', 'D', 'M', 'F', 'O' Legend '#''#' Represents the board number 'F''#' Represents the Fan # 'P''#' Represents the Power Supply # 'D''#' Represents the DC Power Supply # 'U' Up 'D' Down 'M' Maintenance 'F' Failed 'O' Other unknown state.
What is lucentPM4ChasSummary?
A fixed 55-byte read-only string that packs the up/down/maintenance/failed/other status of every slot (boards 00-15), power supplies P1-P3, DC supplies D1-D2, and fans F1-F4 into one poll, using single-letter codes (U/D/M/F/O) at fixed byte offsets. It lets a monitoring tool get a whole-chassis health snapshot in a single GET instead of walking dozens of per-board status objects, e.g. a 'D' at the byte for board 05 flags that board as down without needing to query it directly.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.307.1.1.2.1.3.1 snmpwalk -v2c -c public <target> LIVINGSTON-PM4-MIB::lucentPM4ChasSummary
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.307.1.1.2.1.3.1.1 snmpget -v2c -c public <target> LIVINGSTON-PM4-MIB::lucentPM4ChasSummary.1
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OID Breakdown
Upper-level ancestors (10 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.307 | livingston | LIVINGSTON-SNMP |
| 1.3.6.1.4.1.307.1 | product | LIVINGSTON-ROOT-MIB |
| 1.3.6.1.4.1.307.1.1 | lucentPMProduct | LIVINGSTON-ROOT-MIB |
| 1.3.6.1.4.1.307.1.1.2 | lucentPM4 | LIVINGSTON-ROOT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.307.1.1.2.1 | lucentPM4Mib | LIVINGSTON-PM4-MIB |
| 1.3.6.1.4.1.307.1.1.2.1.3 | lucentPM4Chassis | LIVINGSTON-PM4-MIB |
| 1.3.6.1.4.1.307.1.1.2.1.3.1 | lucentPM4ChasSummary | LIVINGSTON-PM4-MIB |