All MIBs › TIMETRA-MLD-MIB › vRtrMldIfGroupVer1HostTimer
vRtrMldIfGroupVer1HostTimer
Module: TIMETRA-MLD-MIB
OID (symbolic): TIMETRA-MLD-MIB::vRtrMldIfGroupVer1HostTimer
OID (numeric): 1.3.6.1.4.1.6527.3.1.2.46.2.3.1.6
Node type: OBJECT-TYPE
Type: TimeInterval
Access: read-only
Description: The value of vRtrMldIfGroupVer1HostTimer indicates the time remaining until the local router will assume that there are no longer any MLD version 1 members on the IP subnet attached to this interface. Upon hearing any MLDv1 Membership Report, this value is reset to the group membership timer. While this time remaining is non-zero, the local router ignores any MLDv2 Leave messages for this group that it receives on this interface.
What is vRtrMldIfGroupVer1HostTimer?
Reports the time remaining before the router assumes no MLDv1 members remain on this interface's subnet for this group; hearing any MLDv1 report resets it to the group membership timer, and while it's nonzero the router ignores MLDv2 Leave messages for the group. An admin sees a persistently nonzero value here as a sign that legacy MLDv1 hosts are still present on that LAN segment.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6527.3.1.2.46.2.3.1.6 snmpwalk -v2c -c public <target> TIMETRA-MLD-MIB::vRtrMldIfGroupVer1HostTimer
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.6527.3.1.2.46.2.3.1.6.1 snmpget -v2c -c public <target> TIMETRA-MLD-MIB::vRtrMldIfGroupVer1HostTimer.1
Start monitoring Nokia/Alcatel-Lucent 7750/7450 SROS routers, IPv6 multicast-enabled (MLD protocol admin/oper status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TIMETRA-MLD-MIB::vRtrMldIfGroupVer1HostTimer OID value, configure state conditions and alerts, and monitor any Nokia/Alcatel-Lucent 7750/7450 SROS routers, IPv6 multicast-enabled (MLD protocol admin/oper status) from a single console.
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 |
| 1.3.6.1.4.1.6527 | timetra | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3 | timetraProducts | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3.1 | tmnxSRMIB | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3.1.2 | tmnxSRObjs | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.6527.3.1.2.46 | tmnxMldObjs | TIMETRA-MLD-MIB |
| 1.3.6.1.4.1.6527.3.1.2.46.2 | vRtrMldIfObjs | TIMETRA-MLD-MIB |
| 1.3.6.1.4.1.6527.3.1.2.46.2.3 | vRtrMldIfGroupTable | TIMETRA-MLD-MIB |
| 1.3.6.1.4.1.6527.3.1.2.46.2.3.1 | vRtrMldIfGroupEntry | TIMETRA-MLD-MIB |
| 1.3.6.1.4.1.6527.3.1.2.46.2.3.1.6 | vRtrMldIfGroupVer1HostTimer | TIMETRA-MLD-MIB |