a、查看堆叠信息

            dis stack 

Stack topology type: Ring                                          #堆叠拓扑结构 分为link和ring

Stack system MAC: 384c-4fa0-3180                           #堆叠系统的mac地址，这里是堆叠主交换机mac地址

MAC switch delay time: 10 min                                  #堆叠系统MAC地址切换时间

Stack reserved vlan: 4093                                           #堆叠系统保留vlan 4093

Slot of the active management port: --                    #管理网口所在槽位

Slot      Role        Mac address      Priority   Device type

-------------------------------------------------------------

    0     Master      384c-4fa0-3180   255        S5700-48TP-SI-AC

    1     Standby     384c-4fa2-53d0   1          S5700-48TP-SI-AC

b、查看邻居状态

dis  stack  peers

Slot#     Port1                   Peer1       Port2                   Peer2

---------------------------------------------------------------------------

    0     STACK 1                   1         STACK 2                   1

    1     STACK 1                   0         STACK 2                   0

c、查看堆叠配置信息

dis  stack  configuration

  Current Slot-id    Next Slot-id    Current Priority    Next Priority

  --------------------------------------------------------------------

        0                0                255               255

        1                1                1                 1

dis stack  configuration slot 1

  Current Slot-id    Next Slot-id    Current Priority    Next Priority

  --------------------------------------------------------------------

        1                1                1                 1

dis stack  configuration slot 0

  Current Slot-id    Next Slot-id    Current Priority    Next Priority

  --------------------------------------------------------------------

        0                0                255               255

d、直连检测配置(多主检测的一种)

[Quidway-GigabitEthernet0/0/2]mad  detect  mode  direct

Warning: This command will block the port, and no other configuration running on this port is recommended. Continue?[Y/N]:y

[Quidway-GigabitEthernet0/0/2]

Oct  1 2008 00:46:29+08:00 Quidway DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 1, the change loop count is 0, and the maximum number of records is 4095.

主设备上由于依然是主，所以是detect 

dis mad verbose 

Current MAD domain: 0

Current MAD status: Recovery

Mad direct detect interfaces configured:

 GigabitEthernet1/0/2

Mad relay detect interfaces configured:

Excluded ports(configurable):

Excluded ports(can not be configured):