All MIBs › ACLMGMT-MIB › swCpuAclIpTCPorUDPDstPortMask
swCpuAclIpTCPorUDPDstPortMask
Module: ACLMGMT-MIB
OID (symbolic): ACLMGMT-MIB::swCpuAclIpTCPorUDPDstPortMask
OID (numeric): 1.3.6.1.4.1.171.12.9.4.2.1.13
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-create
Description: Specifies a TCP port mask for the destination port if swCpuAclIpUseProtoType is TCP. Specifies a UDP port mask for the destination port if swCpuAclIpUseProtoType is UDP.
What is swCpuAclIpTCPorUDPDstPortMask?
This OID stores a 2-byte bitmask (0-65535 range) that determines which bits of the destination TCP or UDP port matter when matching ACL rules. Network engineers use this to permit or deny ranges of destination ports, such as all web service ports with a single rule. For example, a mask of 0xFF00 applied to destination port 8000 matches any port from 8000-8255, useful for accommodating web servers on non-standard port ranges.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.12 | dlink_common_mgmt | DLINK-ID-REC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.12.9 | swAclMgmtMIB | ACLMGMT-MIB |
| 1.3.6.1.4.1.171.12.9.4 | swCpuAclMaskMgmt | ACLMGMT-MIB |
| 1.3.6.1.4.1.171.12.9.4.2 | swCpuAclIpTable | ACLMGMT-MIB |
| 1.3.6.1.4.1.171.12.9.4.2.1 | swCpuAclIpEntry | ACLMGMT-MIB |
| 1.3.6.1.4.1.171.12.9.4.2.1.13 | swCpuAclIpTCPorUDPDstPortMask | ACLMGMT-MIB |