ZYXEL-MSTP-MIB :: zyMstpVlanMapVlans1k

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › ZYXEL-MSTP-MIB › zyMstpVlanMapVlans1k

zyMstpVlanMapVlans1k

Module: ZYXEL-MSTP-MIB

OID (symbolic): ZYXEL-MSTP-MIB::zyMstpVlanMapVlans1k

OID (numeric): 1.3.6.1.4.1.890.1.15.3.53.1.3.1.2

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-write

Description: A string of octets containing one bit per VLAN. The first octet corresponds to VLANs with VlanIndex values 1 through 8; the second octet to VLANs 9 through 16 etc. The most significant bit of each octet corresponds to the lowest VlanIndex value in that octet.

For each VLAN that is mapped to this MSTP instance, the bit corresponding to that VLAN is set to '1'. Empty (zero) most significant octes are not mandatory.

What is zyMstpVlanMapVlans1k?

Holds a bitmap mapping VLANs 1 through 1023 to this MST instance, one bit per VLAN packed 8 per octet (the first octet covers VLANs 1-8, and so on); setting a VLAN's bit to 1 assigns that VLAN to this spanning-tree instance.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.53.1.3.1.2
snmpwalk -v2c -c public <target> ZYXEL-MSTP-MIB::zyMstpVlanMapVlans1k

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.53.1.3.1.2.1
snmpget -v2c -c public <target> ZYXEL-MSTP-MIB::zyMstpVlanMapVlans1k.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.890.1.15.3.53.1.3.1.2.1 s <value>

Start monitoring ZyXEL managed switch (MSTP instance-to-VLAN mapping/port-role status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ZYXEL-MSTP-MIB::zyMstpVlanMapVlans1k OID value, configure state conditions and alerts, and monitor any ZyXEL managed switch (MSTP instance-to-VLAN mapping/port-role 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
1.3.6.1.4.1.890zyxelIES5206-MIB
1.3.6.1.4.1.890.1productsIES5206-MIB
1.3.6.1.4.1.890.1.15nwa1100nhNWA1100-NH
1.3.6.1.4.1.890.1.15.3esMgmtNWA1100-NH
Numeric OIDNameModule
1.3.6.1.4.1.890.1.15.3.53zyxelMstpZYXEL-MSTP-MIB
1.3.6.1.4.1.890.1.15.3.53.1zyxelMstpSetupZYXEL-MSTP-MIB
1.3.6.1.4.1.890.1.15.3.53.1.3zyxelMstpVlanMapTableZYXEL-MSTP-MIB
1.3.6.1.4.1.890.1.15.3.53.1.3.1zyxelMstpVlanMapEntryZYXEL-MSTP-MIB
1.3.6.1.4.1.890.1.15.3.53.1.3.1.2zyMstpVlanMapVlans1kZYXEL-MSTP-MIB