All MIBs › CM-SECURITY-MIB › icmpV4Filter
icmpV4Filter
Module: CM-SECURITY-MIB
OID (symbolic): CM-SECURITY-MIB::icmpV4Filter
OID (numeric): 1.3.6.1.4.1.2544.1.12.10.1.20.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This object is used to enable/disable ICMP Filter. When disabled is set, all IcmpV4 dropping filters are not applied. Only when enabled is set, IcmpV4 dropping filter can be set.
What is icmpV4Filter?
This read-write enabled/disabled INTEGER acts as the master switch for IcmpV4 dropping filters; when disabled, none of the individual IcmpV4 drop settings take effect even if configured. An admin must enable this before any specific ICMPv4 filtering, such as dropping echo requests, actually takes effect. For example, configuring icmpV4DropEchoRequests to enabled has no real effect on traffic until icmpV4Filter itself is also set to enabled.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.10.1.20.1 snmpwalk -v2c -c public <target> CM-SECURITY-MIB::icmpV4Filter
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.10.1.20.1.1 snmpget -v2c -c public <target> CM-SECURITY-MIB::icmpV4Filter.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2544.1.12.10.1.20.1.1 i <value>
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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 |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.10 | cmSecurityMIB | CM-SECURITY-MIB |
| 1.3.6.1.4.1.2544.1.12.10.1 | cmSecurityObjects | CM-SECURITY-MIB |
| 1.3.6.1.4.1.2544.1.12.10.1.20 | cmIcmpV4Objects | CM-SECURITY-MIB |
| 1.3.6.1.4.1.2544.1.12.10.1.20.1 | icmpV4Filter | CM-SECURITY-MIB |