Interface Numbering On The Ww1900 - Secure Computing NETWORK INTERFACE CARDS Manual

4.3

Interface Numbering on the WW1900

On this model of the Webwasher appliance, two network interface cards are
already installed in slots at the rear side when the appliance is shipped.
You may either replace and upgrade one of these cards or both.
Replacing One Network Interface Card
Before installing the new card, the four network interfaces on this appliance
were numbered in the following way:
Two additional
cards
Onboard inter-
faces 1 + 2
The new card was first used to replace the additional network interface card in
the left slot.
The interface numbering was then as follows:
Left additional
card new
Onboard inter-
faces 1 + 2
Then the new card was used to replace the additional network interface card
in the right slot.
This led to the following interface numbering:
Right addition-
al card new
Onboard inter-
faces 1 + 2
eth0
eth3 eth2
eth0 eth1 eth2 eth3 eth4 eth5
eth8 eth7
eth6
eth8 eth7
Testing the Interface Numbering
eth1
eth6
eth0 eth1 eth2 eth3 eth4 eth5
4–3