Originally Posted by
Oleg
Mine logs:
Code:
Jan 1 03:00:02 kernel: br0: port 2(eth2) entering forwarding state
Jan 1 03:00:02 kernel: br0: topology change detected, propagating
Jan 1 03:00:02 kernel: br0: port 1(eth0) entering forwarding state
Jan 1 03:00:02 kernel: br0: topology change detected, propagating
So, looks like this a part of propag-ating.
Hello Oleg,
since I upgrade FW to 1.9.2.7-3b, my syslog is filling with these messages from Bridge:
Code:
Jan 17 11:57:03 kernel: br0: received tcn bpdu on port 1(eth0)
Jan 17 11:57:03 kernel: br0: topology change detected, sending tcn bpdu
Jan 17 11:57:05 kernel: br0: received tcn bpdu on port 1(eth0)
Jan 17 11:57:05 kernel: br0: topology change detected, sending tcn bpdu
Jan 17 11:57:07 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:07 kernel: br0: received tcn bpdu on port 1(eth0)
Jan 17 11:57:07 kernel: br0: topology change detected
Jan 17 11:57:09 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:11 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:13 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:15 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:17 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:19 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:21 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:23 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:25 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:28 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 11:57:28 kernel: br0: topology change detected, sending tcn bpdu
Jan 17 11:57:30 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:31 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 11:57:31 kernel: br0: topology change detected
Jan 17 11:57:32 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 11:57:32 kernel: br0: topology change detected
Jan 17 11:57:32 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:34 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:35 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 11:57:35 kernel: br0: topology change detected
Jan 17 11:57:36 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:38 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 11:57:38 kernel: br0: topology change detected
Jan 17 11:57:38 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:40 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:41 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 11:57:41 kernel: br0: topology change detected
Jan 17 11:57:42 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:44 kernel: br0: retransmitting tcn bpdu
Jan 17 11:57:46 kernel: br0: retransmitting tcn bpdu
Jan 17 11:58:10 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 11:58:10 kernel: br0: topology change detected, sending tcn bpdu
Jan 17 12:45:43 kernel: br0: received tcn bpdu on port 1(eth0)
Jan 17 12:45:43 kernel: br0: topology change detected, sending tcn bpdu
Jan 17 12:45:45 kernel: br0: retransmitting tcn bpdu
Jan 17 12:45:47 kernel: br0: retransmitting tcn bpdu
Jan 17 12:46:12 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:46:12 kernel: br0: topology change detected, sending tcn bpdu
Jan 17 12:46:13 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:46:13 kernel: br0: topology change detected, sending tcn bpdu
Jan 17 12:46:15 kernel: br0: retransmitting tcn bpdu
Jan 17 12:46:15 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:46:15 kernel: br0: topology change detected
Jan 17 12:46:17 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:46:17 kernel: br0: topology change detected, sending tcn bpdu
Jan 17 12:46:19 kernel: br0: retransmitting tcn bpdu
Jan 17 12:46:19 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:46:19 kernel: br0: topology change detected
Jan 17 12:46:21 kernel: br0: retransmitting tcn bpdu
Jan 17 12:46:23 kernel: br0: retransmitting tcn bpdu
Jan 17 12:46:24 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:46:24 kernel: br0: topology change detected
Jan 17 12:46:25 kernel: br0: retransmitting tcn bpdu
Jan 17 12:46:26 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:46:26 kernel: br0: topology change detected
Jan 17 12:46:27 kernel: br0: retransmitting tcn bpdu
Jan 17 12:46:29 kernel: br0: retransmitting tcn bpdu
Jan 17 12:46:29 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:46:29 kernel: br0: topology change detected
Jan 17 12:46:31 kernel: br0: retransmitting tcn bpdu
Jan 17 12:46:32 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:46:32 kernel: br0: topology change detected
Jan 17 12:46:33 kernel: br0: retransmitting tcn bpdu
Jan 17 12:46:34 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:46:34 kernel: br0: topology change detected
Jan 17 12:46:35 kernel: br0: retransmitting tcn bpdu
Jan 17 12:46:36 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:46:36 kernel: br0: topology change detected
Jan 17 12:46:37 kernel: br0: retransmitting tcn bpdu
Jan 17 12:46:37 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:46:37 kernel: br0: topology change detected
Jan 17 12:46:39 kernel: br0: retransmitting tcn bpdu
Jan 17 12:46:40 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:46:40 kernel: br0: topology change detected
Jan 17 12:46:41 kernel: br0: retransmitting tcn bpdu
Jan 17 12:46:43 kernel: br0: retransmitting tcn bpdu
Jan 17 12:46:45 kernel: br0: retransmitting tcn bpdu
Jan 17 12:46:47 kernel: br0: retransmitting tcn bpdu
Jan 17 12:47:12 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:47:12 kernel: br0: topology change detected, sending tcn bpdu
Jan 17 12:47:13 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:47:13 kernel: br0: topology change detected, sending tcn bpdu
Jan 17 12:47:14 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:47:14 kernel: br0: topology change detected
Jan 17 12:47:15 kernel: br0: retransmitting tcn bpdu
Jan 17 12:47:16 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:47:16 kernel: br0: topology change detected
Jan 17 12:47:17 kernel: br0: retransmitting tcn bpdu
Jan 17 12:47:18 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:47:18 kernel: br0: topology change detected
Jan 17 12:47:19 kernel: br0: retransmitting tcn bpdu
Jan 17 12:47:21 kernel: br0: retransmitting tcn bpdu
Jan 17 12:47:43 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 12:47:43 kernel: br0: topology change detected, sending tcn bpdu
Jan 17 21:25:31 kernel: br0: received tcn bpdu on port 1(eth0)
Jan 17 21:25:31 kernel: br0: topology change detected, sending tcn bpdu
Jan 17 21:25:33 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:02 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 21:26:02 kernel: br0: topology change detected, sending tcn bpdu
Jan 17 21:26:02 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 21:26:02 kernel: br0: topology change detected
Jan 17 21:26:04 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:06 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:08 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:10 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:12 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:14 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:16 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:18 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:20 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:22 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:24 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:26 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:28 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 21:26:28 kernel: br0: topology change detected, sending tcn bpdu
Jan 17 21:26:30 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:31 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 21:26:31 kernel: br0: topology change detected
Jan 17 21:26:32 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:33 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 21:26:33 kernel: br0: topology change detected
Jan 17 21:26:34 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:37 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 21:26:37 kernel: br0: topology change detected, sending tcn bpdu
Jan 17 21:26:39 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:39 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 21:26:39 kernel: br0: topology change detected
Jan 17 21:26:41 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:41 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 21:26:41 kernel: br0: topology change detected
Jan 17 21:26:43 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:43 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 21:26:43 kernel: br0: topology change detected
Jan 17 21:26:45 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:45 kernel: br0: received tcn bpdu on port 3(wds0.49156)
Jan 17 21:26:45 kernel: br0: topology change detected
Jan 17 21:26:47 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:49 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:51 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:53 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:55 kernel: br0: retransmitting tcn bpdu
Jan 17 21:26:57 kernel: br0: retransmitting tcn bpdu
There is several WL500g connected to this one in WDS mode.
Operation mode is set to Router, but no routing is currently used (WAN interface isn't connected).
During this, WLAN hardly respond to ping for about 2 minutes. After then, everything works well (as before).
I have also several WL500g running FW 1.7.5.9-5 in similar setup and there is no such messages in the syslog as there are no blackouts with continuous ping.
What's wrong?