更多"[多选题]xGW GGSN单板倒换需要注意的事项有（）。
During"的相关试题:
[多选题]xGW GGSN单板倒换需要注意的事项有（）。
During switching of xGW GGSN boards, you need to pay attention to the following items: ( ).
A.禁止人工复位或插拔主用MPU或GSU单板
It is forbidden to manually reset or plug out the master MPU or GSU.
B.备用MPU上电后10分钟内禁止进行MPU主备倒换
Within 10 minutes after the slave MPU is powered on, it is forbidden to perform master/slave switchover of the MPU.
C.备用GSU单板或CPU上电后5分钟之内禁止进行该GSU单板或GSU CPU的主备倒换
Within 5 minutes after the slave GSU board or the MPU is powered on, it is forbidden to perform master/slave switchover of this GSU board or the GSU CPU.
D.禁止使用redundancy switch sc force命令强制倒换MPU单板
It is forbidden to switch over the MPU board by force by running the "redundancy switch sc force" command.
[判断题]xGW GGSN MPU单板只负责xGW设备管理维护，即使两块MPU单板同时故障也不影响业务。
A.正确
B.错误
[判断题]xGW GGSN GSU单板的某个CPU发生硬件故障，需要更换备件，应先将该GSU板上所有CPU倒换为备用状态。
When a hardware fault occurs to the GSU board of the xGW GGSN and we need to replace the GSU board, we should first switch all CPUs on this GSU board to the standby state.
A.正确
B.错误
[判断题]xGW GGSN GSU单板正常运行时，RUN灯常亮，ALM灯熄灭。
A.正确
B.错误
[判断题]xGW GGSN GSU单板正常运行时，RUN灯常亮，ALM灯熄灭。
When the GSU board of the xGW GGSN works in normal state, the RUN indicator is always on and the ALM indicator is off.
A.正确
B.错误
[多选题]xGW GGSN下列单板中，可工作于1+1主备模式的有（ ）。
Among boards of the xGW GGSN, the following boards work in 1+1 active/standby mode: ( ).
A.MPU
B.GSU
C.PFU
D.SFU
E.
F.34
G.12
[多选题]xGW GGSN中，哪些单板工作在负荷分担方式？
In xGW GGSN, the following boards work in load-sharing mode: ( ).
A.MPU
B.GSU
C.SFU
D.PFU
[单选题]xGW单板正常运行时（）。
A.RUN灯常亮
B.RUN灯长灭
C.RUN灯慢闪（1Hz）
D.RUN灯快闪（5Hz）
[多选题]xGW GGSN扩容GSU单板时，需要申请的资源包括（）。
While expanding the GSU board on the xGW GGSN, we need to apply for the following resources: ( ).
A.GTP-C/U地址
GTP-C/U address
B.CG-agent地址
CG-agent address
C.IP 地址池
IP pool
D.SLB地址
SLB address
[多选题]xGW GGSN扩容GSU单板时，需要做改动的是（）。
While expanding the GSU board on the xGW GGSN, we need to modify the following configurations: ( ).
A.GSU group 配置
GSU group configuration
B.Diameter链路配置
Diameter link configuration
C.IP 地址池配置
IP pool configuration
D.Loopback接口地址配置
Loopback interface address configuration
[判断题]xGW GGSN更换PFU单板时，原槽位只能插入相同型号的PFU单板，子卡也必须完全相同，否则可能造成配置数据丢失。
During replacement of the PFU board on the xGW GGSN, the original slot can only be installed with a PFU board of the same model with the same sub-card. Otherwise, the configuration data will be lost.
A.正确
B.错误
[单选题]xGW GGSN扩容GSU单板时，需要申请的资源不包括（）。
During GSU expansion on the xGW GGSN, we do not need to apply for the following resource: ( ).
A.GTP-C/U IP address
B.CG-agent IP address
C.IP Pool
D.SLB IP address
[多选题]xGW单板的控制面地址正确的有？
Which of the following options are correct about control-plane IP addresses of boards on the xGW? ( )
A.168.0.129+槽位号.0
168.0.129+slot number.0
B.168.0.129+槽位号.16
168.0.129+slot number.16
C.168.0.128+槽位号.0
168.0.128+slot number.0
D.168.0.128+槽位号.16
168.0.128+slot number.16
[单选题]xGW GGSN一般不需要对接的设备是（）。
xGW GGSN generally does not need to connect to ( ).
A.OCS
B.PCRF
C.SGSN
D.HLR
