摘要：执行命令system-view，进入系统视图。执行命令interface stack-portmember-id/port-id，进入逻辑堆叠端口视图。执行命令shutdown interface{interface-typeinterface-number1
华为S6720之前做了堆叠，现在40GE口无法使用，也无法关闭。这个数据怎么清掉？
stack enable
stack slot 0 renumber 0
stack slot 0 priority 250
stack reserved-vlan 4093
stack timer mac-address switch-delay 10
interface stack-port 0/1
port interface 40GE0/0/1 enable
port interface 40GE0/0/2 enable
quit
display stack peers
Slot Port1 Peer1 Port2 Peer2
0 STACK 1 None STACK 2 None
display stack port
*down : administratively down
(r) : Runts trigger error down
(c) : CRC trigger error down
(l) : Link-flapping trigger error down
(m) : Media mismatch trigger error down
Logic Port Phy Port Online Status
stack-port0/1 40GE0/0/1 present down
40GE0/0/2 present down
# 将堆叠成员口XGE0/0/1从堆叠口中删除。
system-view[HUAWEI] interface stack-port 0/1 [HUAWEI-stack-port0/1] shutdown interface xgigabitethernet0/0/1[HUAWEI-stack-port0/1] undo port interface xgigabitethernet0/0/1 enable执行命令system-view，进入系统视图。执行命令interface stack-portmember-id/port-id，进入逻辑堆叠端口视图。执行命令undo port member-group interfaceinterface-typeinterface-number，将堆叠成员端口从逻辑堆叠口中退出。执行命令quit，退回到系统视图。执行命令undo stack port interface { interface-typeinterface-number1 [ tointerface-typeinterface-number2 ] } & enable，将接口恢复为业务口。 system-view[HUAWEI] interface stack-port 0/1 [HUAWEI-stack-port0/1] undo port member-group interface xgigabitethernet 0/0/1[HUAWEI-stack-port0/1] quit [HUAWEI] undo stack port interface xgigabitethernet 0/0/1 enable来源：小糖说科技
