ZYXEL-MRSTP-MIB :: zyMrstpTopologyChange

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › ZYXEL-MRSTP-MIB › zyMrstpTopologyChange

zyMrstpTopologyChange

Module: ZYXEL-MRSTP-MIB

OID (symbolic): ZYXEL-MRSTP-MIB::zyMrstpTopologyChange

OID (numeric): 1.3.6.1.4.1.890.1.15.3.52.3.2

Node type: NOTIFICATION-TYPE

Description: A topologyChange is sent if the topology changed of MRSTP has detected.

Examples

Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):

snmptrap -v2c -c public <manager> '' ZYXEL-MRSTP-MIB::zyMrstpTopologyChange
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.890.1.15.3.52.3.2

Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):

snmptrapd -f -Lo -c /dev/null authCommunity log public

Example snmptrapd log entry:

zoo11-linux.zoo [UDP: [192.168.30.111]:59306->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (78275498) 9 days, 1:25:54.98
  SNMPv2-MIB::snmpTrapOID.0 = OID: ZYXEL-MRSTP-MIB::zyMrstpTopologyChange

Start monitoring ZyXEL managed Ethernet switch (MRSTP per-instance port-role/state status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ZYXEL-MRSTP-MIB::zyMrstpTopologyChange OID value, configure state conditions and alerts, and monitor any ZyXEL managed Ethernet switch (MRSTP per-instance port-role/state 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
1.3.6.1.4.1.890.1.15.3.52zyxelMrstpZYXEL-MRSTP-MIB
1.3.6.1.4.1.890.1.15.3.52.3zyxelMrstpNotificationsZYXEL-MRSTP-MIB
1.3.6.1.4.1.890.1.15.3.52.3.2zyMrstpTopologyChangeZYXEL-MRSTP-MIB