Refer to the exhibit. You are setting up a 2-gigabit EtherChannel. Following IEEE standards, the exhibit shows your configuration in a local switch1. However, EtherChannel is not coming up. Which one of these statements could be a possible reason?() EtherChannel is only available in Cisco equipment.。 The customer side is supposed to be running PAgP, which is a Cisco standard.。 PAgP is not an IEEE standard. VRRP should be used.。 The configuration on switch1 needs to be modified to use LACP.。
《元和郡县图志》
M32单板上产生了MUT-LOS告警,关于此告警说法正确的是() 测试接收光功率,检查单板输入口光纤、接头或法兰盘。 在只有一波的情况下,可能是TWC的输出光纤错误地插到了M32的接收端口。 如果有多块TWC接入M32,有可能是其中一块TWC输出接近无光。 如果是接入的TWC输出无光,则检查接入TWC的光纤、接头以及SDH的输出。
构成建设项目的主要条件和特点是什么?
什么环境下需要用组播?
发动机气门手工研磨后,其工作面接触宽度应达到()