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STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state.
一台接入层交换机，交换机上级联口打trunk并放通所有vlan然后级联口就一直报这个错，请问这个一般是什么原因？
%Jan 1 11:58:12:295 2013 H3CSwitch LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/48 (IfIndex 48), neighbor's chassis ID is 60da-834e-f6b0, port ID is GigabitEthernet1/0/9.
%Jan 1 11:58:12:517 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
%Jan 1 11:58:14:517 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
%Jan 1 11:58:16:517 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
%Jan 1 11:58:18:518 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
%Jan 1 11:58:20:518 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
%Jan 1 11:58:22:518 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
%Jan 1 11:58:24:517 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
%Jan 1 11:58:26:518 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
%Jan 1 11:58:28:518 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
%Jan 1 11:58:30:517 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
%Jan 1 11:58:32:517 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
%Jan 1 11:58:34:517 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
%Jan 1 11:58:36:518 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
%Jan 1 11:58:38:517 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
%Jan 1 11:58:40:518 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
%Jan 1 11:58:42:517 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
%Jan 1 11:58:44:517 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
%Jan 1 11:58:46:517 2013 H3CSwitch STP/4/STP_DISPUTE: Instance 0's port GigabitEthernet1/0/48 received an inferior BPDU from a designated port which is in forwarding or learning state. The designated bridge ID contained in the BPDU is 32768.84d9-3615-1513, and the designated port ID contained in the BPDU is 128.24.
参考display
看日志是触发了生成树的dispute保护。检查一下1/0/48口所连设备的stp优先级。如果没啥问题的话可以undo stp dispute-protection关掉这个功能。
Dispute保护功能：
当端口收到对端设备上某个指定端口发出的低优先级消息，且发送端口处于Forwarding或Learning状态时，会触发Dispute保护，阻塞端口以防止环路。缺省情况下，Dispute保护功能处于开启状态。
H3C display
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boot-loader Display boot loader information
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connection Display connection information
cpu-usage Cpu usage information
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gvrp GARP VLAN Registration Protocol
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history-command The historical command information
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lacp Configure LACP Protocol
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STP要么就配置完好，要么就不配置！~或许可以减少很多问题和故障！
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记一次不是很规范的关闭服务器停电维护