ZYXEL-MRSTP-MIB :: zyMrstpBridgeInfoRootHelloTime

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › ZYXEL-MRSTP-MIB › zyMrstpBridgeInfoRootHelloTime

zyMrstpBridgeInfoRootHelloTime

Module: ZYXEL-MRSTP-MIB

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

OID (numeric): 1.3.6.1.4.1.890.1.15.3.52.2.1.1.13

Node type: OBJECT-TYPE

Type: Timeout

Access: read-write

Description: The value that all bridges use for HelloTime when this bridge is acting as the root. The granularity of this timer is specified by 802.1D- 1990 to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds.

What is zyMrstpBridgeInfoRootHelloTime?

The HelloTime this bridge tree would use network-wide if it became root.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.52.2.1.1.13
snmpwalk -v2c -c public <target> ZYXEL-MRSTP-MIB::zyMrstpBridgeInfoRootHelloTime

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.52.2.1.1.13.1
snmpget -v2c -c public <target> ZYXEL-MRSTP-MIB::zyMrstpBridgeInfoRootHelloTime.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.890.1.15.3.52.2.1.1.13.1 s <value>

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> zyMrstpBridgeInfoRootHelloTime.1

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::zyMrstpBridgeInfoRootHelloTime 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
1.3.6.1.4.1.890.1.15.3.52.2zyxelMrstpStatusZYXEL-MRSTP-MIB
1.3.6.1.4.1.890.1.15.3.52.2.1zyxelMrstpBridgeInfoTableZYXEL-MRSTP-MIB
1.3.6.1.4.1.890.1.15.3.52.2.1.1zyxelMrstpBridgeInfoEntryZYXEL-MRSTP-MIB
1.3.6.1.4.1.890.1.15.3.52.2.1.1.13zyMrstpBridgeInfoRootHelloTimeZYXEL-MRSTP-MIB