====== OnAirScreen SNMP MIB ======

SMIv2 MIB for the OnAirScreen SNMPv2c/v3 agent. IANA Private Enterprise Number **66873** (astrastudio broadcast solutions).

Manuals: [[onairscreen:manual-en|User Manual]] §7.8 · [[onairscreen:manual-de|Bedienungsanleitung]] §7.8

===== Download =====

The file is plain SMIv2 text (not a wiki page). Load it in your NMS or ''snmptranslate''.

{{onairscreen:astrastudio-onairscreen-mib.txt|ASTRASTUDIO-ONAIRSCREEN-MIB.txt}}

^  ^ Value ^
| PEN | ''66873'' |
| Enterprise OID | ''.1.3.6.1.4.1.66873'' |
| Product OID | ''.1.3.6.1.4.1.66873.1'' |
| Module | ''ASTRASTUDIO-ONAIRSCREEN-MIB'' |
| Default agent port | **1161** |

===== Load the MIB =====

Put the file on your NET-SNMP search path (or pass ''-m +ASTRASTUDIO-ONAIRSCREEN-MIB -M +/path/to/dir''):

<code bash>
curl -fsSL -o ASTRASTUDIO-ONAIRSCREEN-MIB.txt \
  https://www.astrastudio.de/wiki/_media/onairscreen:astrastudio-onairscreen-mib.txt
</code>

===== GET / WALK =====

Enable SNMP under **Settings → Network**. Empty write community (the default) means v2c is read-only.

<code bash>
# Status walk (v2c)
snmpwalk -v2c -c public localhost:1161 .1.3.6.1.4.1.66873

# NOW title
snmpget -v2c -c public localhost:1161 .1.3.6.1.4.1.66873.1.4.1.0
</code>

Writable objects (LEDs, AIR timers, texts, ''oasCommand'') are described in the manuals. SNMPv3 uses SHA-256 and AES-128. noAuthNoPriv is for testing only.

===== Objects =====

MIB-2 ''system'' (sysDescr, sysUpTime, sysName, sysContact, sysLocation) is included.

^ Group ^ Contents ^
| ''oasIdent'' | Version, distribution, instance |
| ''oasLeds'' | LED 1–4 state and captions |
| ''oasAir'' | AIR timer 1–4 state, seconds, TOTH, countdown |
| ''oasTexts'' | NOW / NEXT / WARN |
| ''oasAlarms'' | Silence, warning active, LUFS I / LRA |
| ''oasControl'' | Raw ''COMMAND:VALUE'' |
| ''oasTraps'' | Silence, WARN text, optional LED |