All MIBs › RMON-MIB › filterPktDataMask
filterPktDataMask
Module: RMON-MIB
OID (symbolic): RMON-MIB::filterPktDataMask
OID (numeric): 1.3.6.1.2.1.16.7.1.1.5
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-create
Description: The mask that is applied to the match process. After adjusting this mask for the offset, only those bits in the received packet that correspond to bits set in this mask are relevant for further processing by the
match algorithm. The offset is applied to filterPktDataMask in the same way it is applied to the filter. For the purposes of the matching algorithm, if the associated filterPktData object is longer than this mask, this mask is conceptually extended with '1' bits until it reaches the length of the filterPktData object.
This object may not be modified if the associated filterStatus object is equal to valid(1).
What is filterPktDataMask?
A bitmask that selects which bits of filterPktData are actually significant to the match: only bits in the received packet corresponding to '1' bits in this mask are compared, letting an admin match on specific header fields while ignoring the rest of the pattern.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.2 | mgmt | AXON-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| 1.3.6.1.2.1.16 | rmon | LBHUB-BOOM-MIB |
| 1.3.6.1.2.1.16.7 | filter | LBHUB-BOOM-MIB |
| 1.3.6.1.2.1.16.7.1 | filterTable | RFC1271-MIB |
| 1.3.6.1.2.1.16.7.1.1 | filterEntry | RFC1271-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.16.7.1.1.5 | filterPktDataMask | RMON-MIB |