1.【单选题】
某网络中,在SW1和SW2上做如下配置,实现的功能包括( )。
[SWl]int Eth-Trunk 10
[SWl-Eth-Trunk10]trunkport GigabitEthernet 0/0/1 to 0/0/2[SW1-Eth-Trunkl0]mode manual load balanceSWl-Eth-Trunk10]load-balance src-dst-ip
[Sw2]int Eth-Trunk 20
[SW2-Eth-Trunk20]trunkport GigabitEthernet 0/0/1 to 0/0/2[SW2-Eth-Trunk20]mode manual load balance[SW2-Eth-Trunk20]load-balance src-dst-ip