Network doesn't come up after disconnect.

[juppzupp]

Hi,

had to reboot the external switch after a sw upgrade.
network didnt come back.
connected a laptop directly to pve's ethernet tcpdump didnt show any packets from pve.
hooked up console, and had to manually type a "ifconfig eno1 up"
dmesg doesnt give me a hint.
[Sat May 1 10:48:00 2021] r8169 0000:03:00.0 eno1: Link is Down [Sat May 1 10:48:00 2021] vmbr0: port 1(eno1) entered disabled state [Sat May 1 10:48:00 2021] vmbr0v45: port 1(eno1.45) entered disabled state [Sat May 1 11:13:20 2021] usb 1-1: new low-speed USB device number 15 using xhci_hcd [Sat May 1 11:13:20 2021] usb 1-1: New USB device found, idVendor=04f2, idProduct=0402, bcdDevice= 1.65 [Sat May 1 11:13:20 2021] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [Sat May 1 11:13:20 2021] usb 1-1: Product: USB Keyboard [Sat May 1 11:13:20 2021] usb 1-1: Manufacturer: Chicony [Sat May 1 11:13:20 2021] input: Chicony USB Keyboard as /devices/pci0000:00/0000:00:15.0/usb1/1-1/1-1:1.0/0003:04F2:0402.0007/input/input3 [Sat May 1 11:13:20 2021] hid-generic 0003:04F2:0402.0007: input,hidraw0: USB HID v1.11 Keyboard [Chicony USB Keyboard] on usb-0000:00:15.0-1/input0 [Sat May 1 11:13:20 2021] input: Chicony USB Keyboard System Control as /devices/pci0000:00/0000:00:15.0/usb1/1-1/1-1:1.1/0003:04F2:0402.0008/input/input4 [Sat May 1 11:13:20 2021] input: Chicony USB Keyboard Consumer Control as /devices/pci0000:00/0000:00:15.0/usb1/1-1/1-1:1.1/0003:04F2:0402.0008/input/input5 [Sat May 1 11:13:20 2021] hid-generic 0003:04F2:0402.0008: input,hiddev0,hidraw1: USB HID v1.11 Device [Chicony USB Keyboard] on usb-0000:00:15.0-1/input1 [Sat May 1 11:13:20 2021] usbcore: registered new interface driver usbkbd [Sat May 1 11:14:28 2021] fbcon: i915drmfb (fb0) is primary device [Sat May 1 11:14:28 2021] Console: switching to colour frame buffer device 240x75 [Sat May 1 11:14:28 2021] i915 0000:00:02.0: fb0: i915drmfb frame buffer device [Sat May 1 11:20:27 2021] r8169 0000:03:00.0 eno1: Link is Down [Sat May 1 11:20:27 2021] vmbr0: port 1(eno1) entered disabled state [Sat May 1 11:20:27 2021] vmbr0v45: port 1(eno1.45) entered disabled state [Sat May 1 11:20:33 2021] Generic FE-GE Realtek PHY r8169-300:00: attached PHY driver [Generic FE-GE Realtek PHY] (mii_bus:phy_addr=r8169-300:00, irq=IGNORE) [Sat May 1 11:20:34 2021] r8169 0000:03:00.0 eno1: Link is Down [Sat May 1 11:20:36 2021] r8169 0000:03:00.0 eno1: Link is Up - 1Gbps/Full - flow control rx/tx [Sat May 1 11:20:36 2021] vmbr0: port 1(eno1) entered blocking state [Sat May 1 11:20:36 2021] vmbr0: port 1(eno1) entered forwarding state [Sat May 1 11:20:36 2021] vmbr0v45: port 1(eno1.45) entered blocking state [Sat May 1 11:20:36 2021] vmbr0v45: port 1(eno1.45) entered forwarding state

shouldn't the network come back automatically ?

thanks

 

[juppzupp]

Any advise?

 

[juppzupp]

Is there something wrong with my question ?