某局点SR6602-X2部署本地端口镜像后目的端口没流量

不涉及

客户反馈部署本地端口镜像之后目的端口没有流量，源端口有业务再跑流量很大，但是目的端口上没有流量过来。

1、检查配置以及版本信息，现场为V7版本，不涉及有关V5版本的镜像限制。

  ===============display version=============== 

 H3C Comware Software, Version 7.1.064, Release 7614 

 Copyright (c) 2004-2017 New H3C Technologies Co., Ltd. All rights reserved.

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interface GigabitEthernet0/0/0

port link-mode route

combo enable fiber

duplex full

speed 1000

 mirroring-group 1 mirroring-port both

#

interface GigabitEthernet0/0/0.101

description to RJY8H-ZDHLRT-HW3260-01_G0/0/4(CT_M1246239_100M)

bandwidth 100000

ip address X.X.X.X X.X.X.X 

ospf network-type p2p

ospf bfd enable

qos apply policy ZD-RJY8H-QOS outbound

 vlan-type dot1q vid 101

bfd min-transmit-interval 999

bfd min-receive-interval 999

bfd detect-multiplier 3

#

interface GigabitEthernet1/1/7

port link-mode bridge

undo stp enable(后续增加的配置，诊断中没有)

mirroring-group 1 monitor-port

2、查看了镜像组的状态是active的状态

3、检查源端口和目的端口的接口状态信息：

GigabitEthernet0/0/0

Current state: UP

Line protocol state: UP

Description: GigabitEthernet0/0/0 Interface

Bandwidth: 1000000 kbps

Maximum transmission unit: 1500

Internet protocol processing: Disabled

IP packet frame type: Ethernet II, hardware address: 5cc9-993e-1261

IPv6 packet frame type: Ethernet II, hardware address: 5cc9-993e-1261

Loopback is not set

Media type is optical fiber, port hardware type is 1000_BASE_LX_SFP

Promiscuous mode is not set

1000Mbps-speed mode, Full-duplex mode

Link speed type is force link, link duplex type is force link

Flow-control is not enabled

Maximum frame length:9600

Output queue - Urgent queuing: Size/Length/Discards 0/100/0

Output queue - Protocol queuing: Size/Length/Discards 0/500/0

Output queue - FIFO queuing: Size/Length/Discards 0/1024/0

Last link flapping: 10 weeks 1 days 15 hours 50 minutes

Last clearing of counters: Never

Peak input rate: 30348940 bytes/sec, at 2019-07-03 16:25:48

 Peak output rate: 44216612 bytes/sec, at 2019-06-26 15:43:25

 Last 300 second input: 87157 packets/sec 21656020 bytes/sec 18%

Last 300 second output: 90794 packets/sec 35849596 bytes/sec 30%

Input (total):  161184081455 packets, 39330458166277 bytes

         161182267747 unicasts, 4 broadcasts, 1813704 multicasts, - pauses//接口下有流量

Input (normal):  161184081455 packets, 39330458166277 bytes

         161182267747 unicasts, 4 broadcasts, 1813704 multicasts, - pauses

Input:  0 input errors, 0 runts, 0 giants, - throttles

         0 CRC, - frame, 0 overruns, - aborts

         - ignored, - parity errors

Output (total): 163505000387 packets, 54598326326179 bytes

         163503453317 unicasts, 479 broadcasts, 1546591 multicasts, - pauses

Output (normal): 163505000387 packets, 54598326326179 bytes

         163503453317 unicasts, 479 broadcasts, 1546591 multicasts, - pauses

Output: 0 output errors, 0 underruns, - buffer failures

         - aborts, 0 deferred, 0 collisions, 0 late collisions

         0 lost carrier, - no carrier

GigabitEthernet1/1/7

Current state: UP

Line protocol state: UP

IP packet frame type: Ethernet II, hardware address: b0f9-63b4-2449

Description: GigabitEthernet1/1/7 Interface

Bandwidth: 1000000 kbps

Loopback is not set

Media type is twisted pair

Promiscuous mode set

1000Mbps-speed mode, full-duplex mode

Link speed type is autonegotiation, link duplex type is autonegotiation

Flow-control is not enabled

Maximum frame length: 9664

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: Access

Tagged VLANs:   None

Untagged VLANs: 1

Output queue - Urgent queuing: Size/Length/Discards 0/100/0

Output queue - Protocol queuing: Size/Length/Discards 0/500/0

Output queue - FIFO queuing: Size/Length/Discards 0/1024/0

Last link flapping: 0 hours 16 minutes 58 seconds

Last clearing of counters: Never

Peak input rate: 0 bytes/sec, at 2019-07-04 15:37:23

 Peak output rate: 18 bytes/sec, at 2019-07-04 15:27:19

 Last 300 second input: 0 packets/sec 0 bytes/sec 0%

Last 300 second output: 0 packets/sec 11 bytes/sec 0%

Input (total):  0 packets, 0 bytes

         0 unicasts, 0 broadcasts, 0 multicasts, - pauses//接口下没有流量

Input (normal):  0 packets, 0 bytes

         0 unicasts, 0 broadcasts, 0 multicasts, - pauses

Input:  0 input errors, 0 runts, 0 giants, - throttles

         0 CRC, - frame, 0 overruns, - aborts

         - ignored, - parity errors

Output (total): 73 packets, 25258 bytes

         0 unicasts, 0 broadcasts, 73 multicasts, - pauses

Output (normal): 73 packets, 25258 bytes

         0 unicasts, 0 broadcasts, 73 multicasts, - pauses

Output: 0 output errors, 0 underruns, - buffer failures

         - aborts, 0 deferred, 0 collisions, 0 late collisions

         0 lost carrier, - no carrier   

经确认客户的业务在子接口上，镜像子接口的流量，源端口应该配置在子接口上，修改配置后解决。