All MIBs › CTATX-MIB › filterSourceMask
filterSourceMask
Module: CTATX-MIB
OID (symbolic): CTATX-MIB::filterSourceMask
OID (numeric): 1.3.6.1.4.1.97.3.10.7.1.11
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-write
Description: A bitmask to be applied to the packet's source address before checking it against filterSource and filterSourceEnd.
What is filterSourceMask?
This read-write OCTET STRING is a bitmask applied to a packet's source address before comparing it against the filterSource/filterSourceEnd range. An admin uses this to ignore certain bits of the source address during matching, for example to match only on a vendor prefix rather than the full unique address. Setting filterSourceMask to mask out the host-specific bits lets the filter match any device from a given manufacturer regardless of its individual MAC suffix.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.97.3.10.7.1.11 snmpwalk -v2c -c public <target> CTATX-MIB::filterSourceMask
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.97.3.10.7.1.11.1 snmpget -v2c -c public <target> CTATX-MIB::filterSourceMask.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.97.3.10.7.1.11.1 s <value>
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OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.97 | sigma | CT-ELS10-27-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.97.3 | ecs_1 | CTATX-MIB |
| 1.3.6.1.4.1.97.3.10 | filter | CTATX-MIB |
| 1.3.6.1.4.1.97.3.10.7 | filterTable | CTATX-MIB |
| 1.3.6.1.4.1.97.3.10.7.1 | filterEntry | CTATX-MIB |
| 1.3.6.1.4.1.97.3.10.7.1.11 | filterSourceMask | CTATX-MIB |