Two NE80s use NE80NE40L3-VRP3.10-232112 version and they are connected through L2 interface. Set VLAN port and OSPF is enabled on NE80. Change hello and dead time of OSPF on VLAN. If hellp is first configured and then dead is configured, check VLAN configuration and it is found that dead time is not displayed. Check \disp ospf bri information and the configuration information is valid. Check port configuration again and dead time is still not displayed.
Delete hello time. First configure dead time and then hello time. Check port configuration and it is normal. check disp ospf bri information and the configuration is valid. If it is required to display complete configuration information on VLAN, first configure dead time of OSPF and then hell time. If hello time is configured, delete it.