All MIBs › CM-FACILITY-MIB › cmNetPortExtMcastRateLimitSpeedLo
cmNetPortExtMcastRateLimitSpeedLo
Module: CM-FACILITY-MIB
OID (symbolic): CM-FACILITY-MIB::cmNetPortExtMcastRateLimitSpeedLo
OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.76.1.2
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: The rate limiting for multicast packets per port When cmNetPortExtMcastRateLimitEnabled and the value is 0, it means all multicast frame are dropped.
This objects only represents low 32 bits.
What is cmNetPortExtMcastRateLimitSpeedLo?
This object holds the low 32 bits of the multicast rate-limit ceiling for this network port, and a value of 0 with limiting enabled drops all multicast frames on that port. Admins tune it to cap multicast traffic on the network-facing side of the circuit, protecting shared uplink capacity from flooding. For example, an admin sets cmNetPortExtMcastRateLimitSpeedLo on a network port aggregating several access ports to prevent one customer's multicast traffic from overwhelming the shared uplink.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.76.1.2 snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmNetPortExtMcastRateLimitSpeedLo
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.76.1.2.1 snmpget -v2c -c public <target> CM-FACILITY-MIB::cmNetPortExtMcastRateLimitSpeedLo.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2544.1.12.4.1.76.1.2.1 i <value>
Start monitoring ADVA/Ceragon FSP150 CM/CC (F3) microwave & Carrier Ethernet transport platform with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CM-FACILITY-MIB::cmNetPortExtMcastRateLimitSpeedLo OID value, configure state conditions and alerts, and monitor any ADVA/Ceragon FSP150 CM/CC (F3) microwave & Carrier Ethernet transport platform 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 |
| 1.3.6.1.4.1.2544 | 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 |
| 1.3.6.1.4.1.2544.1.12.4.1.76.1.2 | cmNetPortExtMcastRateLimitSpeedLo | CM-FACILITY-MIB |