All MIBs › DMswitch-MIB › swMacAddrUsageValue
swMacAddrUsageValue
Module: DMswitch-MIB
OID (symbolic): DMswitch-MIB::swMacAddrUsageValue
OID (numeric): 1.3.6.1.4.1.3709.3.5.201.1.1.12.1.2
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: The total of used MAC addresses entries.
What is swMacAddrUsageValue?
The total number of learned MAC address entries currently in use in this unit's forwarding table. An admin compares this against the platform's MAC table capacity to catch a unit approaching exhaustion (e.g. from a MAC flooding event or a large flat L2 domain) before new addresses start getting dropped.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3709.3.5.201.1.1.12.1.2 snmpwalk -v2c -c public <target> DMswitch-MIB::swMacAddrUsageValue
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3709.3.5.201.1.1.12.1.2.1 snmpget -v2c -c public <target> DMswitch-MIB::swMacAddrUsageValue.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> swMacAddrUsageValue.1
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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 |
| 1.3.6.1.4.1.3709 | datacom | DATACOM-SMI |
| 1.3.6.1.4.1.3709.3 | datacomProductsMIBs | DATACOM-SMI |
| 1.3.6.1.4.1.3709.3.5 | datacomAccessDevicesMIBs | DATACOM-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3709.3.5.201 | dmSwitchMIB | DMswitch-MIB |
| 1.3.6.1.4.1.3709.3.5.201.1 | dmSwitchMIBObjects | DMswitch-MIB |
| 1.3.6.1.4.1.3709.3.5.201.1.1 | switchMgt | DMswitch-MIB |
| 1.3.6.1.4.1.3709.3.5.201.1.1.12 | switchMacAddrUsageTable | DMswitch-MIB |
| 1.3.6.1.4.1.3709.3.5.201.1.1.12.1 | switchMacAddrUsageEntry | DMswitch-MIB |
| 1.3.6.1.4.1.3709.3.5.201.1.1.12.1.2 | swMacAddrUsageValue | DMswitch-MIB |