单项选择题
A.发送网桥的转发延迟 B.发送网桥的型号 C.发送网桥的ID D.发送端口的ID
A.VLAN 1的FastEthernet 0/1 B.VLAN 2的FastEthernet 0/5 C.VLAN 2的FastEthernet 0/6 D.VLAN 1的GigabieEthernet 1/10 E.VLAN 1的SVI
A.Switch(config)#spanning-tree cost 25 B.Switch(config-if)#spanning-tree cost 25 C.Switch(config)#spanning-tree priority 25 D.Switch(config-if)#spanning-tree path-cost 25