Symptom

mtu configuration rejected for l3 portchannel

Conditions

Workaround

Further Problem Description

1. vManage push add-on parcel for port -channel configuration and L3 VPN interface configuration for L3 interface interface Port-channel1 description test ip address 60.0.0.2 255.255.255.0 interface GigabitEthernet0/1/6 no ip address channel-group 1 mode active 2. push to device 3. remove the L3 vpn interface parcel and remove add-on parcel on vmanage 4. push to device failed with error: [18-Jan-2023 10:48:52 UTC] Device: Data provider returned CONFD_ERRCODE_INCONSISTENT_VALUE (38): inconsistent value: Device refused one or more commands: no mtu 1500 ^ % Invalid input detected at '^' marker. Component Response: " % Interface GigabitEthernet0/1/6 does not support user settable mtu." with confd check,it can be accept when remove the "channel-group 1 mode active" under L3 interface firstly and then remove mtu 1500