Netgear FS728TPv1 - ProSAFE 24 Port 10/100 Smart Switch with 4 Gigabit Ports and 24 PoE Ports 安装指南
Multi-Homing (extract from the DGFV338 Help page)
N e tw o r k C o n f i g u r a t i o n
Secondary LAN IP Setup
If you have computers using different IP networks in the LAN, (for example:
172.16.2.0, 10.0.0.0), then you can add “aliases” to the LAN port and give
computers on those networks, access to the Internet.
If you have computers using different IP networks in the LAN, (for example:
172.16.2.0, 10.0.0.0), then you can add “aliases” to the LAN port and give
computers on those networks, access to the Internet.
Available Secondary LAN IPs
The tables lists the secondary LAN IP addresses added to the router.
IP Address: The IP address alias added to the LAN port of the router. This is the
gateway for computers that need to access the Internet.
gateway for computers that need to access the Internet.
Subnet Mask: IPv4 Subnet Mask.
Action/Edit: Click to make changes to the selected entry.
Select All: Selects all the entries in the Available Secondary LAN IPs table.
Delete: Deletes selected entries from the Available Secondary LAN IPs table.
Add Secondary LAN IP Address
To add a secondary LAN IP address, type in the IP Address and the Subnet
Mask in the respective text fields and click Add.
Note: Additional IP addresses cannot be configured in the DHCP server. The
hosts on the secondary subnets must be manually configured with the IP
addresses, gateway IP and DNS server IPs.
Mask in the respective text fields and click Add.
Note: Additional IP addresses cannot be configured in the DHCP server. The
hosts on the secondary subnets must be manually configured with the IP
addresses, gateway IP and DNS server IPs.
IMPORTANT!
Make sure the secondary IP addresses are different from the LAN, WAN, and
any other subnet attached to this router.
any other subnet attached to this router.
Example:
ADSL IP address: 10.0.0.1 with subnet 255.0.0.0
WAN Ethernet IP address: 20.0.0.1 with subnet 255.0.0.0
LAN IP address: 192.168.1.1 with subnet 255.255.255.0
Secondary LAN IP: 192.168.20.1 with subnet 255.255.255.0
ADSL IP address: 10.0.0.1 with subnet 255.0.0.0
WAN Ethernet IP address: 20.0.0.1 with subnet 255.0.0.0
LAN IP address: 192.168.1.1 with subnet 255.255.255.0
Secondary LAN IP: 192.168.20.1 with subnet 255.255.255.0
Physical Setup
1x GS724TS Prosafe Smartswitch - Firmware 3.1.0.1
2x Windows XP Computers (2 on each VLAN)
1 x DGFV338 Prosafe Firewall Router (Router firmware 3.4.0.19)
2x Windows XP Computers (2 on each VLAN)
1 x DGFV338 Prosafe Firewall Router (Router firmware 3.4.0.19)
Logical Setup
GS724TS:
Management IP on VLAN1 (192.168.0.239)
Management IP on VLAN1 (192.168.0.239)
DGFV338 :
Primary range 192.168.0.1/24 (DHCP enabled)
Seconday range 172.16.0.1/24 (DHCP not enabled)
PC1 – VLAN20 – 192.168.0.2/24
PC2 – VLAN30 – 172.16.0.2/24
Primary range 192.168.0.1/24 (DHCP enabled)
Seconday range 172.16.0.1/24 (DHCP not enabled)
PC1 – VLAN20 – 192.168.0.2/24
PC2 – VLAN30 – 172.16.0.2/24
VLAN20: Ports 0/5 and 0/6 and 0/9 (PVID 20 for all the ports)
VLAN30: Ports 0/7 and 0/8 and 0/9 (PVID 30 for all the ports)
VLAN40: Port 0/5 – 0/9 (PVID 40 only for port 0/9)
VLAN30: Ports 0/7 and 0/8 and 0/9 (PVID 30 for all the ports)
VLAN40: Port 0/5 – 0/9 (PVID 40 only for port 0/9)