Lantronix EDS1100 EDS1100 / EDS2100 - User Guide - Page 19

Addresses and Port Numbers, Hardware Address, IP Address, Port Numbers, Product Information Label - mac address

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2: Introduction or XML editor. (See the EDS1100/2100 Command Reference Guide for instructions and commands.) Addresses and Port Numbers Hardware Address The hardware address is also referred to as the Ethernet address or MAC address. The first three bytes of the Ethernet address are fixed and read 00-20-4A, identifying the unit as a Lantronix product. The fourth, fifth, and sixth bytes are unique numbers assigned to each unit. Figure 2-1 Sample Hardware Address 00-20-4A-14-01-18 or 00:20:4A:14:01:18 IP Address Every device connected to an IP network must have a unique IP address. This address references the specific unit. Port Numbers Every TCP connection and every UDP datagram is defined by a destination and source IP address, and a destination and source port number. For example, a Telnet server commonly uses port number 23. The following is a list of the default server port numbers running on the EDS1100/2100:  TCP Port 22: SSH Server (Command Mode configuration)  TCP Port 23: Telnet Server (Command Mode configuration)  TCP Port 80: HTTP (Web Manager configuration)  TCP Port 443: HTTPS (Web Manager configuration)  UDP Port 161: SNMP  TCP Port 21: FTP  UDP Port 69: TFTP  UDP Port 30718: LDP (Lantronix Discovery Protocol) port  TCP/UDP Port 10001: Tunnel 1  TCP/UDP Port 10002: Tunnel 2 Product Information Label The product information label on the unit contains the following information about the specific unit:  Bar CodeProduct Revision  Part Number EDS1100/2100 User Guide 19

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2: Introduction
EDS1100/2100 User Guide
19
or XML editor. (See the EDS1100/2100 Command Reference Guide for instructions and
commands.
)
Addresses and Port Numbers
Hardware Address
The hardware address is also referred to as the Ethernet address or MAC address. The first three
bytes of the Ethernet address are fixed and read 00-20-4A, identifying the unit as a Lantronix
product. The fourth, fifth, and sixth bytes are unique numbers assigned to each unit.
Figure 2-1
Sample Hardware Address
00-20-4A-14-01-18
or
00:20:4A:14:01:18
IP Address
Every device connected to an IP network must have a unique IP address. This address references
the specific unit.
Port Numbers
Every TCP connection and every UDP datagram is defined by a destination and source IP
address, and a destination and source port number. For example, a Telnet server commonly uses
port number 23.
The following is a list of the default server port numbers running on the EDS1100/2100:
TCP Port 22: SSH Server (Command Mode configuration)
TCP Port 23: Telnet Server (Command Mode configuration)
TCP Port 80: HTTP (Web Manager configuration)
TCP Port 443: HTTPS (Web Manager configuration)
UDP Port 161: SNMP
TCP Port 21: FTP
UDP Port 69: TFTP
UDP Port 30718: LDP (Lantronix Discovery Protocol) port
TCP/UDP Port 10001: Tunnel 1
TCP/UDP Port 10002: Tunnel 2
Product Information Label
The product information label on the unit contains the following information about the specific unit:
Bar CodeProduct Revision
Part Number