Preface 
This Guide is intended for network administrator to provide referenced information about CLI 
(Command Line Interface). The device mentioned in this Guide stands for T2500G-10TS 
JetStream 8-Port Gigabit L2 Managed Switch with 2 SFP Slots without any explanation.   
Overview of this Guide 
Chapter 1: Using the CLI 
Provide information about how to use the CLI, CLI Command Modes, Security Levels and some 
Conventions. 
Chapter 2: User Interface 
Provide information about the commands used to switch between five CLI Command Modes.   
Chapter 3: IEEE 802.1Q VLAN Commands 
Provide information about the commands used for configuring IEEE 802.1Q VLAN. 
Chapter 4: MAC-based VLAN Commands 
Provide information about the commands used for configuring MAC-based VLAN. 
Chapter 5: Protocol-based VLAN Commands 
Provide information about the commands used for configuring Protocol VLAN. 
Chapter 6: VLAN-VPN Commands 
Provide information about the commands used for configuring VLAN-VPN  (Virtual Private 
Network) function. 
Chapter 7: Voice VLAN Commands 
Provide information about the commands used for configuring Voice VLAN. 
Chapter 8: L2PT Commands 
Provide information about the commands used for configuring  L2PT (Layer 2 Portocol 
Tunneling). 
Chapter 9: GVRP Commands 
Provide information about the commands used for configuring GVRP (GARP VLAN registration 
protocol). 
Chapter 10: Etherchannel Commands 
Provide information about the commands used for configuring LAG (Link Aggregation Group) 
and LACP (Link Aggregation Control Protocol). 
Chapter 11: User Management Commands 
Provide information about the commands used for user management. 
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