All MIBs › LLDP-MIB › lldpMessageTxHoldMultiplier
lldpMessageTxHoldMultiplier
Module: LLDP-MIB
OID (symbolic): LLDP-MIB::lldpMessageTxHoldMultiplier
OID (numeric): 1.0.8802.1.1.2.1.1.2
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: The time-to-live value expressed as a multiple of the lldpMessageTxInterval object. The actual time-to-live value used in LLDP frames, transmitted on behalf of this LLDP agent, can be expressed by the following formula: TTL = min(65535, (lldpMessageTxInterval * lldpMessageTxHoldMultiplier)) For example, if the value of lldpMessageTxInterval is '30', and the value of lldpMessageTxHoldMultiplier is '4', then the value '120' is encoded in the TTL field in the LLDP header.
The default value for lldpMessageTxHoldMultiplier object is 4.
The value of this object must be restored from non-volatile storage after a re-initialization of the management system.
What is lldpMessageTxHoldMultiplier?
A multiplier (2-10, default 4) applied to lldpMessageTxInterval to compute the time-to-live encoded in outgoing LLDP frames, per TTL = min(65535, interval * multiplier). For example, a 30-second interval with a multiplier of 4 yields a 120-second TTL, telling neighbors how long to keep this device's advertised information before aging it out.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.0.8802.1.1.2.1.1.2 snmpwalk -v2c -c public <target> LLDP-MIB::lldpMessageTxHoldMultiplier
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.0.8802.1.1.2.1.1.2.1 snmpget -v2c -c public <target> LLDP-MIB::lldpMessageTxHoldMultiplier.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.0.8802.1.1.2.1.1.2.1 i <value>
Start monitoring Vendor-neutral IEEE 802.1AB standard (managed Ethernet switch/router/AP/IP phone) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the LLDP-MIB::lldpMessageTxHoldMultiplier OID value, configure state conditions and alerts, and monitor any Vendor-neutral IEEE 802.1AB standard (managed Ethernet switch/router/AP/IP phone) from a single console.
OID Breakdown
Upper-level ancestors (5 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.0 | std | START-MIB |
| 1.0.8802 | iso8802 | START-MIB |
| 1.0.8802.1 | ieee802dot1 | START-MIB |
| 1.0.8802.1.1 | ieee802dot1mibs | START-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.0.8802.1.1.2 | lldpMIB | LLDP-MIB |
| 1.0.8802.1.1.2.1 | lldpObjects | LLDP-MIB |
| 1.0.8802.1.1.2.1.1 | lldpConfiguration | LLDP-MIB |
| 1.0.8802.1.1.2.1.1.2 | lldpMessageTxHoldMultiplier | LLDP-MIB |