한국어 English Chinese Russian
Support

FAQ


No.422 In the case of using 2 or more Network Interface Cards(NICs) 28-01-2013
Category : can not

Here are a few things that you need to be aware of when you use two or more Network Interface Cards(NICs).


1. Do not set the same IP address on the NICs.


All IP addresses should be unique on the network.



2. Do not set the same subnet IP address on multiple NICs.


Although the IP addresses are different, the same subnet IP addresses may cause some problems.



3. Do not set two or more gateway IP addresses on a PC.


This case may also cause some problems.



Bad example 1, setting the same IP address

Item NIC#1 NIC#2
IP address 192.168.0.100 192.168.0.100


Bad example 2, setting the same subnet IP address

Item NIC#1 NIC#2
IP Address 192.168.0.111 192.168.0.222
Subnet Mask 255.255.255.0 255.255.255.0


Bad example 3, setting two gateway addresses

Item NIC#1 NIC#2
IP Address 192.168.111.111 192.168.222.222
Subnet Mask 255.255.255.0 255.255.255.0
Gateway 192.168.111.1 192.168.222.1


Good example

Item NIC#1 NIC#2
IP Address 192.168.111.111 192.168.222.222
Subnet Mask 255.255.255.0 255.255.255.0
Gateway 192.168.111.1 -




- See also

- Related Products


[ Ethernet-Module ] CSE-M53, CSE-M32, EZL-50L, EZL-50M, EZL-410
[ Ethernet-Module with RJ45 ] CSE-M73, EZL-70
[ Ethernet-Board ] EZL-60L, EZL-60M, CSE-B63
[ Ethernet-External ] CSE-H55, CSE-H53, CSE-H25, CSE-H20, CSE-H21, EZL-200L, EZL-220, EZL-200F, EZL-400S
[ Wireless-External ] EZL-300S, CSW-H80
[ Wireless-Module ] CSW-M85, CSW-M83
[ PPP ] EZP-250, EZU-100, CSP-H50, EZP-EVB, EZU-EVB
[ I/O ] CIE-H12, EZI-10, CIE-H10, CIE-M10