Edge-Core ECS4120-28F User manual

CLI Reference Guide
www.edge-core.com
ECS4120-28F/28F-I
ECS4120-28T/28P
ECS4120-52T
28/52-Port Layer 2+
Gigabit Ethernet Switch
Software Release v1.0.2.25

CLI Reference Guide
ECS4120-28T Gigabit Ethernet Switch
L2+ Gigabit Ethernet Switch
with 24 10/100/1000BASE-T (RJ-45) Ports,
and 4 Gigabit SFP Ports
ECS4120-28F Gigabit Ethernet Switch
L2+ Gigabit Ethernet Switch
with 20 100/1000 SFP Ports,
4 10/100/1000 BASE-T (RJ-45) / 100/1000 SFP Combo Ports,
4 10 Gigabit SFP+ Ports , and DC Power Supply
(Operating Temperature: 0°C – 50°C)
ECS4120-28F-I Gigabit Ethernet Switch
L2+ Gigabit Ethernet Switch
with 20 100/1000 SFP Ports,
4 10/100/1000 BASE-T (RJ-45) / 100/1000 SFP Combo Ports,
4 10 Gigabit SFP+ Ports, and DC Power Supply
(Operating Temperature: -10°C – 65°C)
ECS4120-28P Gigabit Ethernet Switch
L2+ Gigabit Ethernet Switch
with 24 10/100/1000BASE-T (RJ-45) 802.3 af/at PoE Ports,
and 4 10-Gigabit SFP+ Ports (PoE Power Budget: 370W)
ECS4120-52T Gigabit Ethernet Switch
L2+ Gigabit Ethernet Switch
with 48 10/100/1000BASE-T (RJ-45) Ports,
and 4 Gigabit SFP Ports
E092017-CS-R02

– 3 –
How to Use This Guide
This guide includes detailed information on the switch software, including how to
operate and use the management functions of the switch. To deploy this switch
effectively and ensure trouble-free operation, you should first read the relevant
sections in this guide so that you are familiar with all of its software features.
Who Should Read This
Guide?
This guide is for network administrators who are responsible for operating and
maintaining network equipment. The guide assumes a basic working knowledge of
LANs (Local Area Networks), the Internet Protocol (IP), and Simple Network
Management Protocol (SNMP).
How This Guide is
Organized
This guide describes the switch’s command line interface (CLI). For more detailed
information on the switch’s key features refer to the Administrator’s Guide.
The guide includes these sections:
◆Section I “Getting Started” — Includes information on connecting to the switch
and basic configuration procedures.
◆Section II “Command Line Interface” — Includes all management options
available through the CLI.
◆Section III “Appendices” — Includes information on troubleshooting switch
management access.
Related
Documentation
This guide focuses on switch software configuration through the CLI.
For information on how to manage the switch through the Web management
interface, see the following guide:
Web Management Guide
Note: For a general description of switch features, refer to “Introduction” in the
Web Management Guide.
For information on how to install the switch, see the following guide:
Quick Start Guide

How to Use This Guide
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For all safety information and regulatory statements, see the following documents:
Quick Start Guide
Safety and Regulatory Information
Conventions The following conventions are used throughout this guide to show information:
Note: Emphasizes important information or calls your attention to related features
or instructions.
Caution: Alerts you to a potential hazard that could cause loss of data, or damage
the system or equipment.
Revision History This section summarizes the changes in each revision of this guide.
Revision Date Change Description
v1.0.2.25 09/2017 Added:
◆ECS4120-28F-I
◆"ip dhcp l2 relay" on page 841
◆"ip dhcp l3 relay" on page 841
◆"ip dhcp snooping information option tr101 board-
id" on page 312
Updated:
◆"ip dhcp snooping information option remote-id"
on page 311
◆"ip dhcp snooping information option circuit-id" on
page 315
◆"ip dhcp relay information option" on page 843
◆"ip dhcp snooping max-number" on page 317
◆"efm oam critical-link-event" on page 816
Removed:
◆“Configuring Private VLANs”
v1.0.2.14 11/2016 Initial release

– 5 –
Contents
How to Use This Guide 3
Contents 5
Figures 37
Tables 39
Section I Getting Started 45
1 Initial Switch Configuration 47
Connecting to the Switch 47
Configuration Options 47
Connecting to the Console Port 48
Logging Onto the Command Line Interface 49
Setting Passwords 49
Remote Connections (Network Interface) 50
Configuring the Switch for Remote Management 51
Setting an IP Address 51
Enabling SNMP Management Access 57
Managing System Files 59
Upgrading the Operation Code 60
Saving or Restoring Configuration Settings 61
Automatic Installation of Operation Code and Configuration Settings 62
Downloading Operation Code from a File Server 62
Specifying a DHCP Client Identifier 65
Downloading a Configuration File Referenced by a DHCP Server 65
Setting the System Clock 67
Setting the Time Manually 68
Configuring SNTP 68
Configuring NTP 69

Contents
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Section II Command Line Interface 71
2 Using the Command Line Interface 73
Accessing the CLI 73
Console Connection 73
Telnet Connection 73
Entering Commands 75
Keywords and Arguments 75
Minimum Abbreviation 75
Command Completion 75
Getting Help on Commands 76
Partial Keyword Lookup 78
Negating the Effect of Commands 78
Using Command History 78
Understanding Command Modes 78
Exec Commands 79
Configuration Commands 80
Command Line Processing 82
CLI Command Groups 83
3 General Commands 87
prompt 87
reload (Global Configuration) 88
enable 89
quit 90
show history 91
configure 91
disable 92
reload (Privileged Exec) 92
show reload 93
end 93
exit 93
4 System Management Commands 95
Device Designation 95

Contents
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hostname 96
Banner Information 96
banner configure 97
banner configure company 98
banner configure dc-power-info 99
banner configure department 100
banner configure equipment-info 100
banner configure equipment-location 101
banner configure ip-lan 102
banner configure lp-number 102
banner configure manager-info 103
banner configure mux 104
banner configure note 104
show banner 105
System Status 105
show access-list tcam-utilization 106
show location-led status 107
show memory 107
show process cpu 108
show process cpu guard 108
show process cpu task 109
show running-config 110
show startup-config 112
show system 113
show tech-support 114
show users 115
show version 116
show watchdog 117
watchdog software 117
Fan Control 117
fan-speed force-full 118
Frame Size 118
jumbo frame 118
File Management 119

Contents
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General Commands 121
boot system 121
copy 122
delete 125
dir 126
umount usbdisk 127
whichboot 128
Automatic Code Upgrade Commands 128
upgrade opcode auto 128
upgrade opcode path 129
upgrade opcode reload 130
show upgrade 131
TFTP Configuration Commands 131
ip tftp retry 131
ip tftp timeout 132
show ip tftp 132
Line 133
line 134
databits 134
exec-timeout 135
login 136
parity 137
password 137
password-thresh 138
silent-time 139
speed 140
stopbits 140
timeout login response 141
disconnect 142
terminal 142
show line 143
Event Logging 144
logging facility 144
logging history 145
logging host 146

Contents
– 9 –
logging on 146
logging trap 147
clear log 148
show log 148
show logging 149
SMTP Alerts 151
logging sendmail 151
logging sendmail host 151
logging sendmail level 152
logging sendmail destination-email 153
logging sendmail source-email 153
show logging sendmail 154
Time 154
SNTP Commands 155
sntp client 155
sntp poll 156
sntp server 157
show sntp 157
NTP Commands 158
ntp authenticate 158
ntp authentication-key 159
ntp client 160
ntp server 160
show ntp 161
Manual Configuration Commands 162
clock summer-time (date) 162
clock summer-time (predefined) 163
clock summer-time (recurring) 164
clock timezone 166
calendar set 166
show calendar 167
Time Range 168
time-range 168
absolute 169
periodic 170

Contents
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show time-range 171
Switch Clustering 171
cluster 172
cluster commander 173
cluster ip-pool 174
cluster member 174
rcommand 175
show cluster 175
show cluster members 176
show cluster candidates 176
5 SNMP Commands 177
General SNMP Commands 179
snmp-server 179
snmp-server community 180
snmp-server contact 180
snmp-server location 181
show snmp 181
SNMP Target Host Commands 182
snmp-server enable traps 182
snmp-server host 184
snmp-server enable port-traps mac-notification 186
show snmp-server enable port-traps 186
SNMPv3 Commands 187
snmp-server engine-id 187
snmp-server group 188
snmp-server user 189
snmp-server view 191
show snmp engine-id 192
show snmp group 192
show snmp user 194
show snmp view 194
Notification Log Commands 195
nlm 195
snmp-server notify-filter 196