第22题:[多选题]输入如下命令()来确认MPU主备板同步已经完成。
You can input the following commands to confirm that synchronization between the master and slave MPU boards has been completed. A.ZXR10#show le B.ZXR10#show synchronization C.ZXR10#show pdsn group D.ZXR10#show xgw info 参考答案:AB