All MIBs › CTRON-SSR-L2-MIB › l2PortSrcEntries
l2PortSrcEntries
Module: CTRON-SSR-L2-MIB
OID (symbolic): CTRON-SSR-L2-MIB::l2PortSrcEntries
OID (numeric): 1.3.6.1.4.1.52.2501.1.2.8.1.8
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of MAC addresses/Flow entries that reside on this ports L2 table as a source (i.e. for a flow entry the source and destination MAC address's lie on the same LAN segment).
What is l2PortSrcEntries?
This counts the MAC address/flow entries in this port's L2 table where the address is present as a source, i.e. for a flow entry, where the source and destination reside on the same LAN segment as this port. Admins use it to see how many conversations originate from hosts reachable via this port.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.2501.1.2.8.1.8 snmpwalk -v2c -c public <target> CTRON-SSR-L2-MIB::l2PortSrcEntries
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.2501.1.2.8.1.8.1 snmpget -v2c -c public <target> CTRON-SSR-L2-MIB::l2PortSrcEntries.1
Start monitoring Cabletron/Enterasys Smart Switch Router (SSR) — legacy/deprecated (Layer 2) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-SSR-L2-MIB::l2PortSrcEntries OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys Smart Switch Router (SSR) — legacy/deprecated (Layer 2) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.2501 | ssr | CTRON-SSR-SMI-MIB |
| 1.3.6.1.4.1.52.2501.1 | ssrMibs | CTRON-SSR-SMI-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.2501.1.2 | l2Group | CTRON-SSR-L2-MIB |
| 1.3.6.1.4.1.52.2501.1.2.8 | l2PortTable | CTRON-SSR-L2-MIB |
| 1.3.6.1.4.1.52.2501.1.2.8.1 | l2PortEntry | CTRON-SSR-L2-MIB |
| 1.3.6.1.4.1.52.2501.1.2.8.1.8 | l2PortSrcEntries | CTRON-SSR-L2-MIB |