Checkpoint commands 检查点auto 检查点auto confirm 检查点diff 检查点post-configuration 检查点post-configuration超时 检查点rename 检查点rollback copy checkpoint copy checkpoint{running-config | startup-config} copy checkpoint copy检查点 copy{running-config | startup-config} copy running-config {startup-config | checkpoint} copy {running-config | startup-config} copy {running-config | startup-config} copy startup-config running-config copyrunning-config erase {checkpoint| startup-config | all} show checkpoint show checkpoint post-configuration show checkpoint list write memory