CISCO-QOS-PIB-MIB :: qosIpAceSrcL4PortMax

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-QOS-PIB-MIBqosIpAceSrcL4PortMax

qosIpAceSrcL4PortMax

Module: CISCO-QOS-PIB-MIB

OID (symbolic): CISCO-QOS-PIB-MIB::qosIpAceSrcL4PortMax

OID (numeric): 1.3.6.1.4.1.9.18.2.1.7.1.1.12

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The maximum value that the packet's layer 4 source port number can have and match this ACE.

What is qosIpAceSrcL4PortMax?

This object defines the maximum source port number (0-65535 on the TCP/UDP transport layer) that a packet can have and still match a Quality of Service Access Control Entry (ACE) rule. It is used in conjunction with a minimum port to define a range of source ports subject to a particular QoS policy. An operator would configure this to match packets from specific applications or services and apply consistent forwarding or rate-limiting policies.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.18.2.1.7.1.1.12
snmpwalk -v2c -c public <target> CISCO-QOS-PIB-MIB::qosIpAceSrcL4PortMax

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.18.2.1.7.1.1.12.1
snmpget -v2c -c public <target> CISCO-QOS-PIB-MIB::qosIpAceSrcL4PortMax.1

Start monitoring Cisco routers/switches using COPS-PR-based QoS (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-QOS-PIB-MIB::qosIpAceSrcL4PortMax OID value, configure state conditions and alerts, and monitor any Cisco routers/switches using COPS-PR-based QoS (legacy) from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.18ciscoPolicyAutoCISCO-SMI
1.3.6.1.4.1.9.18.2ciscoPibToMibCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.18.2.1ciscoQosPIBMIBCISCO-QOS-PIB-MIB
1.3.6.1.4.1.9.18.2.1.7qosIpQosCISCO-QOS-PIB-MIB
1.3.6.1.4.1.9.18.2.1.7.1qosIpAceTableCISCO-QOS-PIB-MIB
1.3.6.1.4.1.9.18.2.1.7.1.1qosIpAceEntryCISCO-QOS-PIB-MIB
1.3.6.1.4.1.9.18.2.1.7.1.1.12qosIpAceSrcL4PortMaxCISCO-QOS-PIB-MIB