S5-ETH-MULTISEG-TOPOLOGY-MIB :: s5EnMsTopBdgLstChg

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › S5-ETH-MULTISEG-TOPOLOGY-MIB › s5EnMsTopBdgLstChg

s5EnMsTopBdgLstChg

Module: S5-ETH-MULTISEG-TOPOLOGY-MIB

OID (symbolic): S5-ETH-MULTISEG-TOPOLOGY-MIB::s5EnMsTopBdgLstChg

OID (numeric): 1.3.6.1.4.1.45.1.6.13.1.4

Node type: OBJECT-TYPE

Type: TimeTicks

Access: read-only

Description: The value of sysUpTime the last time an entry in the bridge topology table was added, deleted, or modified. If the bridge topology table has not changed since cold/warm start of the agent, then the value is zero.

What is s5EnMsTopBdgLstChg?

Reports the sysUpTime value the last time an entry in the (deprecated) bridge topology table was added, deleted, or modified; reads as zero if unchanged since the agent last started.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.45.1.6.13.1.4
snmpwalk -v2c -c public <target> S5-ETH-MULTISEG-TOPOLOGY-MIB::s5EnMsTopBdgLstChg

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.45.1.6.13.1.4.1
snmpget -v2c -c public <target> S5-ETH-MULTISEG-TOPOLOGY-MIB::s5EnMsTopBdgLstChg.1

Start monitoring Nortel BayStack 5000-series Ethernet chassis switch (multi-segment topology discovery) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the S5-ETH-MULTISEG-TOPOLOGY-MIB::s5EnMsTopBdgLstChg OID value, configure state conditions and alerts, and monitor any Nortel BayStack 5000-series Ethernet chassis switch (multi-segment topology discovery) 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
1.3.6.1.4.1.45synopticsCMU-MIB
1.3.6.1.4.1.45.1productsSYNOPTICS-ROOT-MIB
1.3.6.1.4.1.45.1.6series5000SYNOPTICS-ROOT-MIB
1.3.6.1.4.1.45.1.6.13s5EnMsTopS5-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.45.1.6.13.1s5EnMsTopInfoS5-ETH-MULTISEG-TOPOLOGY-MIB
1.3.6.1.4.1.45.1.6.13.1.4s5EnMsTopBdgLstChgS5-ETH-MULTISEG-TOPOLOGY-MIB