H3C Comware Software, Version 7.1.045, Release 1122

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

 H3C S5560-54S-EI uptime is 30 weeks, 3 days, 2 hours, 58 minutes 

Last reboot reason : Cold reboot

 Boot image: flash:/s5560ei-cmw710-boot-r1122.bin

 Boot image version: 7.1.045, Release 1122 Compiled Mar 15 2017 16:00:00 

System image: flash:/s5560ei-cmw710-system-r1122.bin System image version: 7.1.045, Release 1122 Compiled Mar 15 2017 16:00:00 

 Slot 1: Uptime is 30 weeks,3 days,2 hours,58 minutes H3C S5560-54S-EI with 2 Processors

 BOARD TYPE: S5560-54S-EI

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dis int g 1/0/18 GigabitEthernet1/0/18 

Current state: DOWN Line protocol state: DOWN IP packet frame type: Ethernet II, hardware address: 38ad-be12-c686 Description: GigabitEthernet1/0/18 Interface Bandwidth: 1000000 kbps Loopback is not set Media type is twisted pair Port hardware type is 1000_BASE_T Unknown-speed mode, unknown-duplex mode Link speed type is autonegotiation, link duplex type is autonegotiation Flow-control is not enabled Maximum frame length: 12288 Allow jumbo frames to pass Broadcast max-ratio: 100% Multicast max-ratio: 100% Unicast max-ratio: 100% PVID: 16 MDI type: automdix Port link-type: Access Tagged VLANs: None Untagged VLANs: 16 Port priority: 0 Last link flapping: 0 hours 16 minutes 39 seconds Last clearing of counters: Never Peak input rate: 11170506 bytes/sec, at 2013-02-25 05:09:03 Peak output rate: 11851541 bytes/sec, at 2013-02-25 02:39:37 Last 300 second input: 0 packets/sec 0 bytes/sec -% Last 300 second output: 0 packets/sec 0 bytes/sec -% Input (total): 8526192007 packets, 10101144587012 bytes 8525749897 unicasts, 201023 broadcasts, 241087 multicasts, 0 pauses Input (normal): 8526192007 packets, - bytes 8525749897 unicasts, 201023 broadcasts, 241087 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): 8768350147 packets, 3254832902037 bytes 8635066965 unicasts, 48776095 broadcasts, 84507087 multicasts, 0 pauses Output (normal): 8768350147 packets, - bytes 8635066965 unicasts, 48776095 broadcasts, 84507087 multicasts, 0 pauses Output: 0 output errors, - underruns, - buffer failures 0 aborts, 0 deferred, 0 collisions, 0 late collisions 0 lost carrier, - no carrier

如何清空某个端口下收发包

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

 0 CRC, 0 frame, - overruns, 0 aborts 

 - ignored, - parity errors Output 

(total): 8768350147 packets, 3254832902037 bytes 8635066965 unicasts, 48776095 broadcasts, 84507087 multicasts, 0 pauses 

Output (normal): 8768350147 packets, - bytes 

 8635066965 unicasts, 48776095 broadcasts, 84507087 multicasts, 0 pauses

 现在觉得该接口下收发包太多，想清空端口，并对端口做限速

并想对该18号端口做限速，请问配置命令是什么...