WA2620X-AGNP网桥桥接无法建立，如何优化

1.设备配置和之前一样，之前一直使用正常，突然出现问题。WLAN-MESH1 LINK 起不来。

期间偶然会起来，然后又down掉。如下：

%Feb 2 09:16:43:112 2016 BAIJITUNAP-01 WMSH/6/WMESH_PEER_LINK_ESTABLISH: Peer link is established with neighbor 5866-ba67-f260 in MESH default_11n(5GHz),on radio 1 with BSSID 5866-ba68-52a0.qui %Feb 2 09:16:44:559 2016 BAIJITUNAP-01 IFNET/3/LINK_UPDOWN: WLAN-MESHLINK173 link status is DOWN. %Feb 2 09:16:44:560 2016 BAIJITUNAP-01 WMSH/6/WMESH_PEER_LINK_CLOSED: Peer link is closed with neighbor 5866-ba67-f260 for reason:CLOSE_RCVD.

*Feb 2 09:38:48:182 2016 BAIJITUNAP-01 WMSH/7/Event: Neighbor 5866-ba67-f260 is deleted successfully *Feb 2 09:38:57:425 2016 BAIJITUNAP-01 WMSH/7/Event: Neighbor 5866-ba67-f260 is added *Feb 2 09:38:57:425 2016 BAIJITUNAP-01 WMSH/7/Event: Neighbor 5866-ba67-f260 is selected as candidate neighbor *Feb 2 09:38:57:426 2016 BAIJITUNAP-01 WMSH/7/Timer: Neighbor aging timer is created for neighbor 5866-ba67-f260 *Feb 2 09:38:57:426 2016 BAIJITUNAP-01 WMSH/7/Event: The selector for the link is 5866-ba68-52a0 *Feb 2 09:38:57:427 2016 BAIJITUNAP-01 WMSH/7/Timer: Neighbor age timer is stopped for neighbor 5866-ba67-f260 *Feb 2 09:38:57:427 2016 BAIJITUNAP-01 WMSH/7/Timer: Random link initialization timer is started for neighbor 5866-ba67-f260 *Feb 2 09:38:57:427 2016 BAIJITUNAP-01 WMSH/7/Event: Peer Link Establishment process started for neighbor 5866-ba67-f260 *Feb 2 09:38:57:428 2016 BAIJITUNAP-01 WMSH/7/Fsm: LINK FSM Change state [Idle -> Listen] for neighbor 5866-ba67-f260 *Feb 2 09:38:58:084 2016 BAIJITUNAP-01 WMSH/7/Timer: Random link initialization timer expired for neighbor 5866-ba67-f260 *Feb 2 09:38:58:084 2016 BAIJITUNAP-01 WMSH/7/Frame_Send: Peer link open frame is being sent to neighbor 5866-ba67-f260 in state Listen *Feb 2 09:38:58:084 2016 BAIJITUNAP-01 WMSH/7/Timer: Retry timer is started for neighbor 5866-ba67-f260 *Feb 2 09:38:58:085 2016 BAIJITUNAP-01 WMSH/7/Fsm: LINK FSM Change state [Listen -> OpenSent] for neighbor 5866-ba67-f260 *Feb 2 09:39:00:082 2016 BAIJITUNAP-01 WMSH/7/Timer: Retry timer is expired for neighbor 5866-ba67-f260 *Feb 2 09:39:00:082 2016 BAIJITUNAP-01 WMSH/7/Timer: Retry timer is started for neighbor 5866-ba67-f260 *Feb 2 09:39:00:083 2016 BAIJITUNAP-01 WMSH/7/Frame_Send: Peer link open frame is being sent to neighbor 5866-ba67-f260 in state OpenSent *Feb 2 09:39:02:082 2016 BAIJITUNAP-01 WMSH/7/Timer: Retry timer is expired for neighbor 5866-ba67-f260 *Feb 2 09:39:02:082 2016 BAIJITUNAP-01 WMSH/7/Timer: Retry timer is started for neighbor 5866-ba67-f260 *Feb 2 09:39:02:083 2016 BAIJITUNAP-01 WMSH/7/Frame_Send: Peer link open frame is being sent to neighbor 5866-ba67-f260 in state OpenSent *Feb 2 09:39:04:082 2016 BAIJITUNAP-01 WMSH/7/Timer: Retry timer is expired for neighbor 5866-ba67-f260 *Feb 2 09:39:04:082 2016 BAIJITUNAP-01 WMSH/7/Timer: Retry timer is started for neighbor 5866-ba67-f260 *Feb 2 09:39:04:083 2016 BAIJITUNAP-01 WMSH/7/Frame_Send: Peer link open frame is being sent to neighbor 5866-ba67-f260 in state OpenSent *Feb 2 09:39:06:082 2016 BAIJITUNAP-01 WMSH/7/Timer: Retry timer is expired for neighbor 5866-ba67-f260 *Feb 2 09:39:06:082 2016 BAIJITUNAP-01 WMSH/7/Event: [State : OpenSent] Max retry count reached for neighbor 5866-ba67-f260 *Feb 2 09:39:06:083 2016 BAIJITUNAP-01 WMSH/7/Event: [State : OpenSent] Link is closed for reason:MAX_RETRIES for neighbor 5866-ba67-f260 *Feb 2 09:39:06:083 2016 BAIJITUNAP-01 WMSH/7/Frame_Send: Peer link close frame is being sent to neighbor 5866-ba67-f260 in state Holding *Feb 2 09:39:06:083 2016 BAIJITUNAP-01 WMSH/7/Timer: Holding timer is started for neighbor 5866-ba67-f260 *Feb 2 09:39:06:084 2016 BAIJITUNAP-01 WMSH/7/Fsm: LINK FSM Change state [OpenSent -> Holding] for neighbor 5866-ba67-f260 *Feb 2 09:39:07:982 2016 BAIJITUNAP-01 WMSH/7/Timer: Holding timer is expired for neighbor 5866-ba67-f260 *Feb 2 09:39:07:982 2016 BAIJITUNAP-01 WMSH/7/Timer: Neighbor aging timer is created for neighbor 5866-ba67-f260 *Feb 2 09:39:10:982 2016 BAIJITUNAP-01 WMSH/7/Timer: Neighbor aging timer is expired for neighbor 5866-ba67-f260 *Feb 2 09:39:10:982 2016 BAIJITUNAP-01 WMSH/7/Event: Neighbor 5866-ba67-f260 is deleted successfullyundo debugging all All possible debugging has been turned off

2.dis wlan mesh neighbors all  查看到Mean RSSI ：22

3.interface WLAN-Radio1/0/1 channel 149 distance 4，