Telnet.read in TelnetliB._The role of all() is to read all data until EOF. If the echo does not return EOF, it will always block ()
VLAN4095 cannot be created on Huawei switches, and VLAN1 cannot be created ()
Which information of the data frame is used by the VLANIF interface to determine whether to perform Layer 2 or Layer 3 forwarding? ()
The Backup port in RSTP can replace the failed root port ()