Баг.
DGS-3120-24SC -оптика- [10 порт] DGS-1100-10/ME [9 порт] -оптика- DES-3026
Прошивки везде самые свежие, sfp DEM-310GT.
Мигнуло питание на DES-3026, и он повис.
Далее стал моргать линк на DGS-1100-10/ME не только в сторону DES-3026 (это как раз вполне ожидаемо - оттуда по оптике свет есть, а осмысленного сигнала нет), но и почему-то в сторону DGS-3120-24SC.
Со стороны DGS-3120-24SC это моргание точно так же видно в логе.
Удалённая перезагрузка DGS-1100-10/ME ничего не меняла, ситуация продолжалась.
Съездили и перезагрузили по питанию DES-3026 - всё нормализовалось.
Т.е. выходит, что 10 порт как-то зависит от 9 порта?
Код:
DGS-1100-10/ME:5# show log
Command: show log
Index Time Log Text Log Severity
----- ---------------- ------------------------------------------ ------------
84 Apr 30 17:19:48 [LinkStatus]:Port 9 link down Information
83 Apr 30 17:19:11 [LinkStatus]:Port 9 link up, 100Mbps FULL Information
duplex
82 Apr 30 17:18:26 [LinkStatus]:Port 9 link down Information
81 Apr 30 17:18:12 [LinkStatus]:Port 9 link up, 100Mbps FULL Information
duplex
80 Apr 30 17:17:46 [LinkStatus]:Port 10 link up, Fiber 1Gbps Information
FULL duplex
79 Apr 30 17:17:46 [LinkStatus]:Port 9 link down Information
78 Apr 30 17:17:46 [LinkStatus]:Port 10 link down Information
76 Apr 30 17:15:40 [LinkStatus]:Port 10 link up, Fiber 1Gbps Information
FULL duplex
75 Apr 30 17:15:40 [LinkStatus]:Port 10 link down Information
74 Apr 30 17:15:27 [LinkStatus]:Port 9 link up, 100Mbps FULL Information
duplex
73 Apr 30 17:13:57 [LinkStatus]:Port 10 link up, Fiber 1Gbps Information
FULL duplex
72 Apr 30 17:13:57 [LinkStatus]:Port 10 link down Information
71 Apr 30 17:13:57 [LinkStatus]:Port 9 link down Information
70 Apr 30 17:13:48 [LinkStatus]:Port 10 link up, Fiber 1Gbps Information
FULL duplex
69 Apr 30 17:13:48 [LinkStatus]:Port 10 link down Information
68 Apr 30 17:13:11 [LinkStatus]:Port 10 link up, Fiber 1Gbps Information
FULL duplex
67 Apr 30 17:13:11 [LinkStatus]:Port 10 link down Information
66 Apr 30 17:13:03 [LinkStatus]:Port 10 link up, Fiber 1Gbps Information
FULL duplex
65 Apr 30 17:13:03 [LinkStatus]:Port 10 link down Information
64 Apr 30 17:12:14 [LinkStatus]:Port 9 link up, 100Mbps FULL Information
duplex
63 Apr 30 17:11:43 [LinkStatus]:Port 10 link up, Fiber 1Gbps Information
FULL duplex
62 Apr 30 17:11:43 [LinkStatus]:Port 10 link down Information
61 Apr 30 17:11:43 [LinkStatus]:Port 9 link down Information
60 Apr 30 17:11:25 [LinkStatus]:Port 9 link up, 100Mbps FULL Information
duplex
59 Apr 30 17:09:53 [LinkStatus]:Port 10 link up, Fiber 1Gbps Information
FULL duplex
58 Apr 30 17:09:53 [LinkStatus]:Port 10 link down Information
57 Apr 30 17:09:53 [LinkStatus]:Port 9 link down Information
56 Apr 30 17:09:45 [LinkStatus]:Port 10 link up, Fiber 1Gbps Information
FULL duplex
55 Apr 30 17:09:45 [LinkStatus]:Port 10 link down Information
54 Apr 30 17:09:37 [LinkStatus]:Port 10 link up, Fiber 1Gbps Information
FULL duplex
53 Apr 30 17:09:36 [LinkStatus]:Port 10 link down Information
52 Apr 30 17:09:28 [LinkStatus]:Port 10 link up, Fiber 1Gbps Information
FULL duplex
51 Apr 30 17:09:28 [LinkStatus]:Port 10 link down Information
50 Apr 30 17:09:20 [LinkStatus]:Port 10 link up, Fiber 1Gbps Information
FULL duplex
49 Apr 30 17:09:20 [LinkStatus]:Port 10 link down Information
48 Apr 30 17:09:10 [LinkStatus]:Port 9 link up, 100Mbps FULL Information
duplex
40 Apr 30 17:08:20 [LinkStatus]:Port 9 link down Information
DGS-3120-24SC:admin#show log
Command: show log
Index Date Time Level Log Text
----- ---------- -------- ------- ----------------------------------------------
4457 2017-04-30 17:17:46 INFO(6) Port 17 link up, 1000Mbps FULL duplex
4456 2017-04-30 17:17:46 INFO(6) Port 17 link down
4455 2017-04-30 17:15:40 INFO(6) Port 17 link up, 1000Mbps FULL duplex
4454 2017-04-30 17:15:40 INFO(6) Port 17 link down
4453 2017-04-30 17:13:56 INFO(6) Port 17 link up, 1000Mbps FULL duplex
4452 2017-04-30 17:13:56 INFO(6) Port 17 link down
4451 2017-04-30 17:13:48 INFO(6) Port 17 link up, 1000Mbps FULL duplex
4450 2017-04-30 17:13:48 INFO(6) Port 17 link down
4449 2017-04-30 17:13:11 INFO(6) Port 17 link up, 1000Mbps FULL duplex
4448 2017-04-30 17:13:11 INFO(6) Port 17 link down
4447 2017-04-30 17:13:03 INFO(6) Port 17 link up, 1000Mbps FULL duplex
4446 2017-04-30 17:13:03 INFO(6) Port 17 link down
4445 2017-04-30 17:11:43 INFO(6) Port 17 link up, 1000Mbps FULL duplex
4444 2017-04-30 17:11:43 INFO(6) Port 17 link down
4443 2017-04-30 17:09:53 INFO(6) Port 17 link up, 1000Mbps FULL duplex
4442 2017-04-30 17:09:53 INFO(6) Port 17 link down
4441 2017-04-30 17:09:45 INFO(6) Port 17 link up, 1000Mbps FULL duplex
4440 2017-04-30 17:09:45 INFO(6) Port 17 link down
4439 2017-04-30 17:09:37 INFO(6) Port 17 link up, 1000Mbps FULL duplex
4438 2017-04-30 17:09:37 INFO(6) Port 17 link down
4437 2017-04-30 17:09:29 INFO(6) Port 17 link up, 1000Mbps FULL duplex
4436 2017-04-30 17:09:29 INFO(6) Port 17 link down
4435 2017-04-30 17:09:20 INFO(6) Port 17 link up, 1000Mbps FULL duplex
4434 2017-04-30 17:09:20 INFO(6) Port 17 link down