Unable to configure QoS interface due to error message "constraints failed : Maximum number of interfaces reached"

10348

Created On 04/19/19 21:02 PM - Last Modified 04/24/19 04:05 AM

Interfaces

QoS

8.1

8.0

9.0

PAN-OS

Symptom

Unable to configure additional QoS interfaces with error message:

Firewall Error Message when locally configuring:

Server error : ethernetx/x constraints failed : Maximum number of interfaces reached

Panorama Error Message (after Panorama commit) when pushing to firewall:

Details:
. Validation Error:
. network -> qos -> interface -> ethernet1/1 constraints failed : Maximum number of interfaces reached
. network -> qos -> interface is invalid
. Commit failed

Environment

QoS configuration
PAN-OS

Cause

Error indicates Firewall has reached upper limit for the platform capacity on QoS related configurations

Resolution

Firewall configuration needs to be limited to the number of supported QoS interfaces

TABLE 1: Physical Hardware Platform Limit QoS Interfaces on **PAN-OS 9.0**
PLATFORM	NUMBER OF SUPPORTED QOS INTERFACES
PA-7000 series	32 interfaces
PA-5200 series	12 interfaces
PA-3200 series	12 interfaces
PA-3000 series	6 interfaces
PA-850/820	12 interfaces
PA-220/220R	8 interfaces

TABLE 2: Physical Hardware Platform Limit QoS interfaces on **PAN-OS 8.0/8.1**
PLATFORM	NUMBER OF SUPPORTED QOS INTERFACES
PA-5000 series	12 interfaces
PA-500	6 interfaces
PA-200	4 interfaces

TABLE 3: Virtual Platform Limit QoS Interfaces on **PAN-OS 9.0**
PLATFORM	NUMBER OF SUPPORTED QOS INTERFACES
VM-500/700	12 interfaces
VM-200/300/1000-HV	6 interfaces
*VM-100	4 interfaces
VM-50/50-lite	6 interfaces

*Note: Newer VM-100 instances support 6 QoS interfaces

Additional Information