ethTopLSA

OID (symbolic): APPLIC-MIB::ethTopLSA

OID (numeric): 1.3.6.1.4.1.81.23.3.7.1.2

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: This item contains the last source addresses for modules in related slots. For each port the data is: slot (one byte), port (one byte), address (6 bytes). For none existing ports the LSA will be 0. The first bit (MSB) of the slot byte defines the user status: '0' - single user; '1' - multi user.

What is ethTopLSA?

This read-only 384-byte octet string contains last source addresses for all module ports. Network engineers use this to analyze device connectivity. The MSB of slot byte indicates single vs. multi-user.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.81.23.3.7.1.2
snmpwalk -v2c -c public <target> APPLIC-MIB::ethTopLSA

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.81.23.3.7.1.2.1
snmpget -v2c -c public <target> APPLIC-MIB::ethTopLSA.1

Start monitoring Legacy LAN switch/Ethernet segment concentrator (vendor unconfirmed) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the APPLIC-MIB::ethTopLSA OID value, configure state conditions and alerts, and monitor any Legacy LAN switch/Ethernet segment concentrator (vendor unconfirmed) from a single console.

OID Breakdown

Upper-level ancestors (7 from the standard OID tree / other modules)

Numeric OID	Name	Module
1	iso	LANART-AGENT
1.3	org	AirPair-MIB
1.3.6	dod	AirPair-MIB
1.3.6.1	internet	AirPair-MIB
1.3.6.1.4	private	AirPair-MIB
1.3.6.1.4.1	enterprises	AirPair-MIB
1.3.6.1.4.1.81	lannet	GEN-MIB

Numeric OID	Name	Module
1.3.6.1.4.1.81.23	lntTopology	APPLIC-MIB
1.3.6.1.4.1.81.23.3	ethTop	APPLIC-MIB
1.3.6.1.4.1.81.23.3.7	ethTopLSATable	APPLIC-MIB
1.3.6.1.4.1.81.23.3.7.1	ethTopLSAEntry	APPLIC-MIB
1.3.6.1.4.1.81.23.3.7.1.2	ethTopLSA	APPLIC-MIB

APPLIC-MIB :: ethTopLSA

ethTopLSA

Module

This MIB depends on