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S5560X-30C-EI交换机每隔5小时29分端口频繁掉线3分钟左右

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2021-09-26提问

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zhiliao_97696

zhiliao_97696 零段

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发生个特别奇怪的事情，我的S5560X-30C-EI交换机，Ten-GigabitEthernet1/0/25端口，每隔5小时29分，就会出现频繁up、down的情况，大约持续3分钟左右，之后恢复正常，过5小时29分有会掉，如此循环时间周期特别准，看看哪位大神帮助分析下，谢谢！

一、丢包规律（这规律是前两天的时间）

二、ping跟踪记录截图（今天晚上一个节点的）

三、交换机logb截图（今天晚上一个节点的）

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最佳答案

已采纳

得闲饮水049

得闲饮水049 九段

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以下是光模块相关信息的查询命令，请悉知：
[H3C]display transceiver manuinfo interface //查看光模块生产厂家信息
[H3C]dis transceiver interface GigabitEthernet 1/0/1 //查看光模块的信息
[H3C]dis transceiver diagnosis interface GigabitEthernet 1/0/1 //查看光口的收发情况
[H3C]dis transceiver alarm interface GigabitEthernet 1/0/1 //查看光口的告警信息

光口不稳定，以下是排查要点，请参考：
1、检查光模块是否能被设备读取并识别。
2、检查光路的衰减是否在正常的阈值范围内。
3、检查光纤的收、发是否接反了。
4、检查本端和对端的光模块类型、速率、波长、距离是否一致。
5、检查本端和对端的物理端口的速率、双工模式是否一致。

谢谢，我试一试

zhiliao_97696 发表时间：2021-09-27

2 个回答

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zhiliaoy

zhiliaoy 七段

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都是物理的up/down,这是光口吧，有没有排查线路问题呢，查看下光模块的收发光

如果是线路或者是光模块问题，应该是一直有问题啊！

zhiliao_97696 发表时间：2021-09-27

[HHXY-TZL-6F-nf02]dis interface Ten-GigabitEthernet 1/0/25 Ten-GigabitEthernet1/0/25 Current state: UP Line protocol state: UP IP packet frame type: Ethernet II, hardware address: 3cd2-e518-b780 Description: Ten-GigabitEthernet1/0/25 Interface Bandwidth: 10000000 kbps Loopback is not set Media type is optical fiber, Port hardware type is 10G_BASE_LR_SFP 10Gbps-speed mode, full-duplex mode Link speed type is autonegotiation, link duplex type is autonegotiation Flow-control is not enabled Maximum frame length: 10000 Allow jumbo frames to pass Broadcast max-ratio: 100% Multicast max-ratio: 100% Unicast max-ratio: 100% PVID: 1 MDI type: Automdix Port link-type: Trunk VLAN Passing: 4, 7-9, 11, 66, 73, 98, 102, 131, 141, 191, 200-202, 207-208 212, 303, 310, 601, 1166 VLAN permitted: 2-4094 Trunk port encapsulation: IEEE 802.1q Port priority: 0 Last link flapping: 3 hours 39 minutes 16 seconds Last clearing of counters: 06:53:00 Wed 12/15/2021 Current system time:2021-12-15 06:56:44 Last time when physical state changed to up:2021-12-15 03:17:28 Last time when physical state changed to down:2021-12-15 03:17:28 Peak input rate: 88581589 bytes/sec, at 2021-12-15 06:56:43 Peak output rate: 64545 bytes/sec, at 2021-12-15 06:56:43 Last 300 seconds input: 140814 packets/sec 88581589 bytes/sec 7% Last 300 seconds output: 734 packets/sec 64545 bytes/sec 0% Input (total): 42438040 packets, 26694742482 bytes 42403812 unicasts, 30673 broadcasts, 3555 multicasts, 0 pauses Input (normal): 42437964 packets, - bytes 42403807 unicasts, 30673 broadcasts, 3555 multicasts, 0 pauses Input: 0 input errors, 0 runts, 0 giants, 0 throttles 0 CRC, 0 frame, - overruns, 0 aborts - ignored, - parity errors Output (total): 221483 packets, 19468891 bytes 220707 unicasts, 486 broadcasts, 290 multicasts, 0 pauses Output (normal): 221483 packets, - bytes 220707 unicasts, 486 broadcasts, 290 multicasts, 0 pauses Output: 0 output errors, - underruns, - buffer failures 0 aborts, 0 deferred, 0 collisions, 0 late collisions 0 lost carrier, - no carrier IPv4 traffic statistics: Last 300 seconds input rate: 0 packets/sec, 0 bytes/sec Last 300 seconds output rate: 0 packets/sec, 0 bytes/sec Input: 0 packets, 0 bytes Output: 0 packets, 0 bytes IPv6 traffic statistics: Last 300 seconds input rate: 0 packets/sec, 0 bytes/sec Last 300 seconds output rate: 0 packets/sec, 0 bytes/sec Input: 0 packets, 0 bytes Output: 0 packets, 0 bytes

zhiliao_97696 发表时间：2021-09-27

发光-1.48、收光-5.16

zhiliao_97696 发表时间：2021-09-27