组网及说明

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告警信息

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问题描述

设备型号：S10508X Version 7.1.070, Release 7624P12

现场监控平台反馈当前设备的g1/3/0/3接口，出方向流量速率100%,存在异常；按理只有如下四个接口上来的流量，会通过G1/3/0/3发往华为云:XGE2/2/0/5 XGE1/2/0/6 聚合 Bridge-Aggregation40： XGE1/2/0/9 XGE2/2/0/9 ,不会达到这么高的流量.

于是前方配置本地镜像,想看看是否流量异常转发到路由口了导致,但是配置镜像后g1/3/0/3出方向速率立刻回落正常,取消镜像马上又达到100%.

[WZ-Croe-S10508X]dis interface GigabitEthernet 1/3/0/3

GigabitEthernet1/3/0/3

Current state: UP

Line protocol state: UP

Description: To-HuaWei-Cloud

Bandwidth: 100000 kbps

Maximum transmission unit: 1500

Allow jumbo frames to pass

Broadcast max-ratio: 100%

Multicast max-ratio: 100%

Unicast max-ratio: 100%

Known-unicast max-ratio: 100%

Internet address: 10.1.120.1/30 (Primary)

IP packet frame type: Ethernet II, hardware address: ecda-59b3-e401

IPv6 packet frame type: Ethernet II, hardware address: ecda-59b3-e401

Loopback is not set

Media type is twisted pair, port hardware type is 1000_BASE_T_AN_SFP

Port priority: 0

100Mbps-speed mode, Full-duplex mode

Link speed type is autonegotiation, link duplex type is autonegotiation

Flow-control is not enabled

Maximum frame length: 9216

Last link flapping: 10 weeks 2 days 1 hours 43 minutes

Last clearing of counters: 16:23:39 Thu 05/11/2023

Current system time:2023-05-11 16:26:21

Last time when physical state changed to up:2023-02-28 14:42:52

Last time when physical state changed to down:2023-02-28 14:42:49

Peak input rate: 664667 bytes/sec, at 2023-05-11 16:24:56

Peak output rate: 12176953 bytes/sec, at 2023-05-11 16:26:17

Last 5 seconds input: 394 packets/sec 282498 bytes/sec 2%

Last 5 seconds output: 14217 packets/sec 12176953 bytes/sec 100%

Input (total): 57192 packets, 41721604 bytes

57140 unicasts, 52 broadcasts, 0 multicasts, 0 pauses

Input (normal): 57192 packets, - bytes

57140 unicasts, 52 broadcasts, 0 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): 164950 packets, 113717472 bytes

164928 unicasts, 0 broadcasts, 22 multicasts, 0 pauses

Output (normal): 164950 packets, - bytes

164928 unicasts, 0 broadcasts, 22 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 5 seconds input rate: 0 packets/sec, 0 bytes/sec

Last 5 seconds output rate: 0 packets/sec, 0 bytes/sec

Input: 0 packets, 0 bytes

Output: 0 packets, 0 bytes

IPv6 traffic statistics:

Last 5 seconds input rate: 0 packets/sec, 0 bytes/sec

Last 5 seconds output rate: 0 packets/sec, 0 bytes/sec

Input: 0 packets, 0 bytes

Output: 0 packets, 0 bytes

[WZ-Croe-S10508X]dis int link-info main | in 1/3/0/3

GE1/3/0/3 UP UP 4% 100% 0 0

[WZ-Croe-S10508X]dis counters rate outbound interface GigabitEthernet 1/3/0/3

Usage: Bandwidth utilization in percentage

Interface Usage (%) Total (pps) Broadcast (pps) Multicast (pps)

GE1/3/0/3 98 15726 -- --

多次收集下面命令，有明显丢包；

[WZ-Croe-S10508X]dis qos queue-statistics interface GigabitEthernet 1/3/0/3 outbo

und

Interface: GigabitEthernet1/3/0/3

Direction: outbound

Forwarded: 3226758 packets, 2755851482 bytes

Dropped: 45947130 packets, 41932815301 bytes

Queue 0

Forwarded: 0 packets, 0 bytes, 0 pps, 0 bps

Dropped: 0 packets, 0 bytes

Current queue length: 0 packets

Queue 1

Forwarded: 0 packets, 0 bytes, 0 pps, 0 bps

Dropped: 0 packets, 0 bytes

Current queue length: 0 packets

Queue 2

Forwarded: 3226706 packets, 2755844142 bytes, 13631 pps, 99703560 bps

Dropped: 45947130 packets, 41932815301 bytes

Current queue length: 2778 packets

如果配置镜像,流量就能下来:

[WZ-Croe-S10508X]dis counters rate inbound interface GigabitEthernet 1/3/0/3

Usage: Bandwidth utilization in percentage

Interface Usage (%) Total (pps) Broadcast (pps) Multicast (pps)

GE1/3/0/3 2 307 -- --

Overflow: More than 14 digits.

--: Not supported.

[WZ-Croe-S10508X]

[WZ-Croe-S10508X]

[WZ-Croe-S10508X]

[WZ-Croe-S10508X]

[WZ-Croe-S10508X]

[WZ-Croe-S10508X]int g1/3/0/3

[WZ-Croe-S10508X-GigabitEthernet1/3/0/3]dis this

#

interface GigabitEthernet1/3/0/3

port link-mode route

description To-HuaWei-Cloud

flow-interval 5

ip address 10.1.120.1 255.255.255.252

mirroring-group 4 mirroring-port both