ME1200-SYNCE-MIB :: me1200SynceConfigGlobalClockSelectionModeSsmHoldover

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › ME1200-SYNCE-MIB › me1200SynceConfigGlobalClockSelectionModeSsmHoldover

me1200SynceConfigGlobalClockSelectionModeSsmHoldover

Module: ME1200-SYNCE-MIB

OID (symbolic): ME1200-SYNCE-MIB::me1200SynceConfigGlobalClockSelectionModeSsmHoldover

OID (numeric): 1.3.6.1.4.1.9.9.815.1.42.1.2.1.1.4

Node type: OBJECT-TYPE

Type: ME1200synceQualityLevel

Access: read-write

Description: Tx overwrite SSM used when clock controller is hold over.

What is me1200SynceConfigGlobalClockSelectionModeSsmHoldover?

The SSM (Synchronization Status Message) quality level the switch transmits downstream while its clock is in holdover -- i.e. it lost its reference and is coasting on its local oscillator. Downstream devices use this advertised quality to decide whether to keep trusting this switch as a timing source.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.815.1.42.1.2.1.1.4
snmpwalk -v2c -c public <target> ME1200-SYNCE-MIB::me1200SynceConfigGlobalClockSelectionModeSsmHoldover

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.815.1.42.1.2.1.1.4.1
snmpget -v2c -c public <target> ME1200-SYNCE-MIB::me1200SynceConfigGlobalClockSelectionModeSsmHoldover.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.815.1.42.1.2.1.1.4.1 s <value>

Start monitoring Cisco ME1200 Metro Ethernet switch (Synchronous Ethernet clock selection) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ME1200-SYNCE-MIB::me1200SynceConfigGlobalClockSelectionModeSsmHoldover OID value, configure state conditions and alerts, and monitor any Cisco ME1200 Metro Ethernet switch (Synchronous Ethernet clock selection) from a single console.

OID Breakdown

Upper-level ancestors (10 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
1.3.6.1.4.1.9.9.815ciscoME1200MIBCISCOME1200-MIB
1.3.6.1.4.1.9.9.815.1me1200SwitchMgmtCISCOME1200-MIB
Numeric OIDNameModule
1.3.6.1.4.1.9.9.815.1.42me1200SynceMibME1200-SYNCE-MIB
1.3.6.1.4.1.9.9.815.1.42.1me1200SynceMibObjectsME1200-SYNCE-MIB
1.3.6.1.4.1.9.9.815.1.42.1.2me1200SynceConfigME1200-SYNCE-MIB
1.3.6.1.4.1.9.9.815.1.42.1.2.1me1200SynceConfigGlobalME1200-SYNCE-MIB
1.3.6.1.4.1.9.9.815.1.42.1.2.1.1me1200SynceConfigGlobalClockSelectionModeME1200-SYNCE-MIB
1.3.6.1.4.1.9.9.815.1.42.1.2.1.1.4me1200SynceConfigGlobalClockSelectionModeSsmHoldoverME1200-SYNCE-MIB