This is not necessarily a problem as for the system runs fine, but this system was not installed or configured by me and I am trying to figure out what is going on with 2 IPv4 IP's listed when only a single IP I have thought forever could be used per Network Adapter unless a higher end server NIC with multiple RJ45 ports etc.
What caught my eye was these two IPv4 IP's when performing a IPCONFIG/ALL. I was not expecting to see 2 IP addresses for a single network adapter. Info below is an altered copy/paste of info to represent similar to what I am seeing on this other system that I dont have internet access from to copy/paste the actual info from. I took notes and edited the copy/paste from this computer that I am at now.
The OS of the system is also Windows 2000 Professional SP4 and not Windows 7 that this copy/paste of ipconfig came from.C:\Users\user1>ipconfig/all
Windows IP Configuration
Host Name . . . . . . . . . . . . : SysMonitor1
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Realtek PCIe GBE Family Controller
Physical Address. . . . . . . . . : 60-02-92-1C-F3-A4
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : No
Link-local IPv6 Address . . . . . : fe80::1c0f:edb8:1498:58d8%11(Preferred)
IPv4 Address. . . . . . . . . . . : 10.10.60.8(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
IPv4 Address. . . . . . . . . . . : 10.10.40.8
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 10.10.60.1
DHCP Server . . . . . . . . . . . : 10.10.60.1
DHCPv6 IAID . . . . . . . . . . . : 241173138
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1B-D2-69-78-60-02-92-1D-FC-38
DNS Servers . . . . . . . . . . . : 10.10.60.1
. . . . . . . . . . . : 10.10.40.1
NetBIOS over Tcpip. . . . . . . . : Enabled
Going into the NIC properties of the Windows GUI the normal static IP info is listed. Then going into advanced is when I find that there are multiple IP references.
Advanced TCP/IP Settings
IP Addresses Subnets
10.10.60.8 255.255.255.0
10.10.40.8 255.255.255.0
Default Gateways Metric
10.10.60.1 1
10.10.40.1 16
Looked at google first for info on this before posting here for info on why its set this way. Google wasnt much help and closest reference I found was:
https://social.technet.microsoft.com/Forums/en-US/d0c1cb77-2415-4d19-8641-08d2c455f549/ipconfig-shows-multiple-ips-nic-config-does-not?forum=winservergen
