All MIBs › FASTPATH-QOS-ACL-MIB › aclRuleSrcIpMask
aclRuleSrcIpMask
Module: FASTPATH-QOS-ACL-MIB
OID (symbolic): FASTPATH-QOS-ACL-MIB::aclRuleSrcIpMask
OID (numeric): 1.3.6.1.4.1.674.10895.5000.2.6132.1.1.3.2.4.1.5
Node type: OBJECT-TYPE
Type: IpAddress
Access: read-create
Description: The Source IP Mask used in the ACL Classification. This mask is expressed using wild-card notation,which is the 1's compliment of traditional Subnet Masks. Here, the 'Don't care bits' are represented by binary 1's and 'Do care bits' are represented by binary 0's.
What is aclRuleSrcIpMask?
This value is the wildcard mask paired with aclRuleSrcIpAddress, using the inverse of a normal subnet mask where a binary 1 means 'don't care' and a binary 0 means 'must match'. Admins set it to control how broadly a rule's source-address match applies, for example a mask of 0.0.0.255 to match an entire /24 while pinning the first three octets. Getting the 1's-complement convention backwards is a common source of ACL rules matching the wrong traffic.
OID Breakdown
Upper-level ancestors (14 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 |
| 1.3.6.1.4.1.674 | dell | ArrayManager-MIB |
| 1.3.6.1.4.1.674.10895 | dellLan | Dell-Vendor-MIB |
| 1.3.6.1.4.1.674.10895.5000 | dellLanStandard | Dell-Vendor-MIB |
| 1.3.6.1.4.1.674.10895.5000.2 | dellLanExtension | Dell-Vendor-MIB |
| 1.3.6.1.4.1.674.10895.5000.2.6132 | lvl7 | BROADCOM-REF-MIB |
| 1.3.6.1.4.1.674.10895.5000.2.6132.1 | lvl7Products | BROADCOM-REF-MIB |
| 1.3.6.1.4.1.674.10895.5000.2.6132.1.1 | fastPath | BROADCOM-REF-MIB |
| 1.3.6.1.4.1.674.10895.5000.2.6132.1.1.3 | fastPathQOS | FASTPATH-QOS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.674.10895.5000.2.6132.1.1.3.2 | fastPathQOSACL | FASTPATH-QOS-ACL-MIB |
| 1.3.6.1.4.1.674.10895.5000.2.6132.1.1.3.2.4 | aclRuleTable | FASTPATH-QOS-ACL-MIB |
| 1.3.6.1.4.1.674.10895.5000.2.6132.1.1.3.2.4.1 | aclRuleEntry | FASTPATH-QOS-ACL-MIB |
| 1.3.6.1.4.1.674.10895.5000.2.6132.1.1.3.2.4.1.5 | aclRuleSrcIpMask | FASTPATH-QOS-ACL-MIB |