[SwitchA-Ethernet0.1]encapsulation dot1q

[SwitchA-Ethernet0.1]encapsulation dot1q [17-vlan20]port ethernet0/1Error:Wrong parameter found at '^' position. 警告 FLOW:IP spoofing attack:DROP2011-09-07 16:51:47 警告 FLOW:IP spoofing attack:DROP!trust::ethernet0/2 192.168.100.58->65.55.56.111 2011-09-07 16:51:17 警告 FLOW:IP spoofing attack:DROP!trust::ethernet0/2 192.168.100.58->65.55.56.111 请问 2011-02-16 13:13:15 警告 IP spoofing attack:DROP!trust::ethernet0/3 10.33.16.48->10.195.30.1.Occu2011-02-16 13:13:15 警告 IP spoofing attack:DROP!trust::ethernet0/3 10.33.16.48->10.195.30.1.Occurred 2 times in the last 755 seconds 2011-02-16 13:0 interface Ethernet0/0/0 和interface GigabitEthernet1/0/0这两个命令各指的是交换机的那个端口.interface Ethernet0/0/0 和interface GigabitEthernet1/0/0这两个命令各指的是交换机的那个端口.希望大侠指教. CCNA 里的一道题Refer to the exhibit. A network administrator is adding two new hosts to SwitchA. Which three valuescould be used for the configuration of these hosts? (Choose three.)A. host A IP address: 192.168.1.79B. host A IP address: 192.168 一道ccna的题The ip subnet zero command is not configured on a router.What would be the IP address of Ethernet0/0using the first available address from the sixth subnet of the network 192.168.8.0/29?A.192.168.8.25B.192.168.8.41C.192.168.8.49D.192. 1 1 1 1 1 1 1 -1 1 -1 1