# ethtool wwan0 Settings for wwan0: Current message level: 0x00000007 (7) drv probe link Link detected: yes # ethtool vxlan0 Settings for vxlan0: Link detected: yes
Here's the result of the ip command. Sorry for the delay. # ip a s 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether ac:e2:d3:xx:xx:xx brd ff:ff:ff:ff:ff:ff altname...
I just had a look. # ip a s 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether ac:e2:d3:xx:xx:xx brd ff:ff:ff:ff:ff:ff altname enp0s31f6 inet 10.14.7.13/23 metric...
I just had a look. # ip a s 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether ac:e2:d3:xx:xx:xx brd ff:ff:ff:ff:ff:ff altname enp0s31f6 inet 10.14.7.13/23 metric...
I just had a look. ~~~ ip a s 1: lo: <loopback,up,lower_up> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eno1: <broadcast,multicast,up,lower_up> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether ac:e2:d3:xx:xx:xx brd ff:ff:ff:ff:ff:ff altname enp0s31f6 inet 10.14.7.13/23 metric...
I just had a look. (eno1 is a real physical interface) 2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 # ethtool eno1 Settings for eno1: Supported ports: [ TP ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Supported pause frame use: No Supports auto-negotiation: Yes Supported FEC modes: Not reported (...) wwan0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default...
Hi! This behavior is reproducible on two interface types: VXLAN (ip link add vxlan0 type vxlan ...) wwan0 (in this case case a Quectel RMU500 5G modem using the QMI interface, we did low latency tests to evaluate its fieldbus capabilities) Best Regards, Holger
Hi! This behavior is reproducible on two interface types: VXLAN (ip link add vxlan0 type vxlan ...) wwan0 (in this case case a Quectel RMU500 5G modem using the QMI interface, we did low latency tests to evaluate its fieldbus capabilities) Best Regards, Holger