All MIBs › CM-FACILITY-MIB › cmNetPortExtMcastRateLimitEnabled
cmNetPortExtMcastRateLimitEnabled
Module: CM-FACILITY-MIB
OID (symbolic): CM-FACILITY-MIB::cmNetPortExtMcastRateLimitEnabled
OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.76.1.1
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: Whether multicast packets need be limited on this port.
What is cmNetPortExtMcastRateLimitEnabled?
This object controls whether multicast traffic arriving on a network port should be subject to rate limiting. When enabled, it works with companion objects (cmNetPortExtMcastRateLimitSpeedLo/Hi) to drop multicast frames that exceed the configured rate threshold. An operator would enable this to prevent multicast flooding attacks or to manage bandwidth consumption from multicast sources.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.76.1.1 snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmNetPortExtMcastRateLimitEnabled
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.76.1.1.1 snmpget -v2c -c public <target> CM-FACILITY-MIB::cmNetPortExtMcastRateLimitEnabled.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2544.1.12.4.1.76.1.1.1 s <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> cmNetPortExtMcastRateLimitEnabled.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 |
| 1.3.6.1.4.1.2544 | advaMIB | ADVA-MIB |
| 1.3.6.1.4.1.2544.1 | products | ADVA-MIB |
| 1.3.6.1.4.1.2544.1.12 | fsp150cm | ADVA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.4 | cmFacilityMIB | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1 | cmFacilityObjects | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.76 | cmNetPortExtTable | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.76.1 | cmNetPortExtEntry | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.76.1.1 | cmNetPortExtMcastRateLimitEnabled | CM-FACILITY-MIB |