2. 计算机
  3. It has become necessary to configure an existing serial interface to accept a second Frame Relay virtual circuit．Which of the fo

It has become necessary to configure an existing serial interface to accept a second Frame Relay virtual circuit．Which of the fo

admin2019-04-08  18
问题 It has become necessary to configure an existing serial interface to accept a second Frame Relay virtual circuit．Which of the following processes are required to accomplish this task?
选项 A、        configure static frame relay map entries for each subinterface network．
B、        remove the ip address from the physical interface
C、        create the virtual interfaces with the interface command
D、        configure each subinterface with its own IP address
E、        disable split horizon to prevent routing loops between the subinterface networks
答案B,C,D
解析 现存有一条帧中继需要加第二条帧中继，需要创建子接口，使用点对多点。
A 点对多点需要frame-relay map。这里是配置的点到点帧中继，不需要做map。
E 取消水平分割不是为了防止路由环路。
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