Aruba 2530 Management and Configuration Guide for Arubaos- Switch 16.05
Total Page:16
File Type:pdf, Size:1020Kb
Aruba 2530 Management and Configuration Guide for ArubaOS- Switch 16.05 Part Number: 5200-4207a Published: April 2018 Edition: 2 © Copyright 2017 Hewlett Packard Enterprise Notices The information contained herein is subject to change without notice. The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein. Confidential computer software. Valid license from Hewlett Packard Enterprise required for possession, use, or copying. Consistent with FAR 12.211 and 12.212, Commercial Computer Software, Computer Software Documentation, and Technical Data for Commercial Items are licensed to the U.S. Government under vendor's standard commercial license. Links to third-party websites take you outside the Hewlett Packard Enterprise website. Hewlett Packard Enterprise has no control over and is not responsible for information outside the Hewlett Packard Enterprise website. Acknowledgments Intel®, Itanium®, Pentium®, Intel Inside®, and the Intel Inside logo are trademarks of Intel Corporation in the United States and other countries. Microsoft® and Windows® are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. Adobe® and Acrobat® are trademarks of Adobe Systems Incorporated. Java® and Oracle® are registered trademarks of Oracle and/or its affiliates. UNIX® is a registered trademark of The Open Group. Contents Chapter 1 About this guide........................................................................... 19 Applicable products..................................................................................................................................19 Switch prompts used in this guide........................................................................................................... 19 Chapter 2 Time Protocols..............................................................................20 General steps for running a time protocol on the switch..........................................................................20 TimeP time synchronization.......................................................................................................... 20 SNTP time synchronization...........................................................................................................20 Selecting a time synchronization protocol................................................................................................21 Disabling time synchronization................................................................................................................ 21 SNTP: Selecting and configuring............................................................................................................. 21 Viewing and configuring SNTP (Menu)......................................................................................... 22 Viewing and configuring SNTP (CLI).............................................................................................24 Configuring (enabling or disabling) the SNTP mode.......................................................... 26 TimeP: Selecting and configuring............................................................................................................ 31 Viewing, enabling, and modifying the TimeP protocol (Menu)...................................................... 31 Viewing the current TimeP configuration (CLI)..............................................................................33 Configuring (enabling or disabling) the TimeP mode......................................................... 34 SNTP unicast time polling with multiple SNTP servers............................................................................37 Displaying all SNTP server addresses configured on the switch (CLI)......................................... 38 Adding and deleting SNTP server addresses............................................................................... 38 Adding addresses...............................................................................................................38 Deleting addresses.............................................................................................................38 Operating with multiple SNTP server addresses configured (Menu)....................................................... 39 SNTP messages in the Event Log........................................................................................................... 39 Network Time Protocol (NTP).................................................................................................................. 39 Commands....................................................................................................................................39 timesync Command.........................................................................................................39 timesync ntp....................................................................................................................... 40 ntp...................................................................................................................................... 40 [no] ntp............................................................................................................................... 40 ntp enable...........................................................................................................................41 ntp authentication............................................................................................................... 41 ntp authentication key-id ................................................................................................... 42 ntp max-association........................................................................................................... 43 ntp server........................................................................................................................... 44 ntp server key-id.................................................................................................................45 ntp ipv6-multicast............................................................................................................... 46 debug ntp........................................................................................................................... 46 ntp trap............................................................................................................................... 47 show ntp statistics.............................................................................................................. 48 show ntp status.................................................................................................................. 48 show ntp associations........................................................................................................ 49 show ntp authentication......................................................................................................50 Validation rules................................................................................................................... 51 Event log messages........................................................................................................... 53 Chapter 3 Port Status and Configuration.....................................................55 Contents 3 Viewing port status and configuring port parameters...............................................................................55 Connecting transceivers to fixed-configuration devices................................................................ 55 Viewing port configuration (Menu).................................................................................................55 Configuring ports (Menu)....................................................................................................58 Viewing port status and configuration (CLI).................................................................................. 59 Dynamically updating the show interfaces command (CLI/Menu)..................................... 59 Customizing the show interfaces command (CLI).........................................................................60 Error messages associated with the show interfaces command........................................61 Viewing port utilization statistics (CLI)...........................................................................................62 Operating notes for viewing port utilization statistics..........................................................63 Viewing transceiver status (CLI)....................................................................................................63 Operating Notes................................................................................................................. 63 Enabling or disabling ports and configuring port mode (CLI)........................................................ 64 Enabling or disabling flow control (CLI).........................................................................................65 Configuring a broadcast limit.........................................................................................................67 Broadcast-limit....................................................................................................................67