ZYXEL-MLD-SNOOPING-PROXY-MIB :: zyMldSnoopingProxyDownstreamVlanPortFastLeaveTimeout

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsZYXEL-MLD-SNOOPING-PROXY-MIBzyMldSnoopingProxyDownstreamVlanPortFastLeaveTimeout

zyMldSnoopingProxyDownstreamVlanPortFastLeaveTimeout

Module: ZYXEL-MLD-SNOOPING-PROXY-MIB

OID (symbolic): ZYXEL-MLD-SNOOPING-PROXY-MIB::zyMldSnoopingProxyDownstreamVlanPortFastLeaveTimeout

OID (numeric): 1.3.6.1.4.1.890.1.15.3.51.3.8.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Sets the fast leave timeout (in miliseconds) for the specified downstream port(s). This defines how many seconds the Switch waits for an MLD report before removing an MLD snooping membership entry (learned on a downstream port) when an MLD Done message is received on this port from a host.

What is zyMldSnoopingProxyDownstreamVlanPortFastLeaveTimeout?

Sets, in milliseconds, the shorter fast-leave timeout the switch uses on this downstream port when in fast leave mode, controlling how long it waits for an MLD report after a Done message before pruning the port from that multicast group's forwarding entry.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.51.3.8.1.4
snmpwalk -v2c -c public <target> ZYXEL-MLD-SNOOPING-PROXY-MIB::zyMldSnoopingProxyDownstreamVlanPortFastLeaveTimeout

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.51.3.8.1.4.1
snmpget -v2c -c public <target> ZYXEL-MLD-SNOOPING-PROXY-MIB::zyMldSnoopingProxyDownstreamVlanPortFastLeaveTimeout.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.890.1.15.3.51.3.8.1.4.1 i <value>

Start monitoring ZyXEL managed Ethernet switch (MLD-snooping-proxy per-VLAN/port group-membership status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ZYXEL-MLD-SNOOPING-PROXY-MIB::zyMldSnoopingProxyDownstreamVlanPortFastLeaveTimeout OID value, configure state conditions and alerts, and monitor any ZyXEL managed Ethernet switch (MLD-snooping-proxy per-VLAN/port group-membership status) 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
1.3.6.1.4.1.890zyxelNWA1100
1.3.6.1.4.1.890.1nwaSeriesNWA1100
1.3.6.1.4.1.890.1.15enterpriseSolutionZYXEL-ES-SMI
1.3.6.1.4.1.890.1.15.3esMgmtZYXEL-ES-SMI
Numeric OIDNameModule
1.3.6.1.4.1.890.1.15.3.51zyxelMldSnoopingProxyZYXEL-MLD-SNOOPING-PROXY-MIB
1.3.6.1.4.1.890.1.15.3.51.3zyxelMldSnoopingProxySetupZYXEL-MLD-SNOOPING-PROXY-MIB
1.3.6.1.4.1.890.1.15.3.51.3.8zyxelMldSnoopingProxyDownstreamVlanPortTableZYXEL-MLD-SNOOPING-PROXY-MIB
1.3.6.1.4.1.890.1.15.3.51.3.8.1zyxelMldSnoopingProxyDownstreamVlanPortEntryZYXEL-MLD-SNOOPING-PROXY-MIB
1.3.6.1.4.1.890.1.15.3.51.3.8.1.4zyMldSnoopingProxyDownstreamVlanPortFastLeaveTimeoutZYXEL-MLD-SNOOPING-PROXY-MIB