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SNTP: Viewing, Selecting, and Configuring . . . . . . . . . . . . . . . . . . . . . 8-4

Menu: Viewing and Configuring SNTP . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5

CLI: Viewing and Configuring SNTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-8

TimeP: Viewing, Selecting, and Configuring . . . . . . . . . . . . . . . . . . . . 8-13

Menu: Viewing and Configuring TimeP . . . . . . . . . . . . . . . . . . . . . . . . 8-14

CLI: Viewing and Configuring TimeP . . . . . . . . . . . . . . . . . . . . . . . . . . 8-16

SNTP Unicast Time Polling with Multiple SNTP Servers . . . . . . . . 8-21

Address Prioritization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-21

Adding and Deleting SNTP Server Addresses . . . . . . . . . . . . . . . . . . . 8-21

Menu: Operation with Multiple SNTP Server Addresses . . . . . . . . . . 8-23

SNTP Messages in the Event Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-23

9 Optimizing Traffic Flow with Port Controls, Port

Trunking, and Port-Based Priority

Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2

Viewing Port Status and Configuring Port Parameters . . . . . . . . . . . 9-2

Menu: Viewing Port Status and Configuring Port Parameters . . . . . . 9-5

CLI: Viewing Port Status and Configuring Port Parameters . . . . . . . . 9-6

Web: Viewing Port Status and Configuring Port Parameters . . . . . . . 9-9

Port Trunking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-10

Switches 2650 and 6108 Port Trunk Features and Operation . . . . . . 9-11

Trunk Configuration Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-12

Menu: Viewing and Configuring a Static Trunk Group . . . . . . . . . . . . 9-16

CLI: Viewing and Configuring Port Trunk Groups . . . . . . . . . . . . . . . 9-18

Web: Viewing Existing Port Trunk Groups . . . . . . . . . . . . . . . . . . . . . 9-24

Trunk Group Operation Using LACP . . . . . . . . . . . . . . . . . . . . . . . . . . 9-25

Trunk Group Operation Using the “Trunk” Option . . . . . . . . . . . . . . . 9-31

Trunk Operation Using the “FEC” Option . . . . . . . . . . . . . . . . . . . . . . 9-31

How the Switch Lists Trunk Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-32

Outbound Traffic Distribution Across Trunked Links . . . . . . . . . . . . 9-32

Configuring Port-Based Priority for Incoming Packets . . . . . . . . . 9-34

Messages Related to Prioritization . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-38

Troubleshooting Prioritization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-38

!Software.book Page vii Thursday, October 10, 2002 6:10 PM

HP ProCurve 2650 User Manual

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