Cisco PIX 501 Hardware Installation Manual page 70

Installing a Circuit Board in the PIX 520
Figure 5-18 Installing the New Circuit Board
Figure 5-19
Step 3
Version 4.4 and a four-port Ethernet circuit board, refer to
Note
Figure 5-19 PIX Firewall Network Circuit Boards
If you are installing a 4-port circuit board, note that the circuit board will overlap the slot connector on
Step 4
the motherboard. This does not affect the use or operation of the circuit board.
how this appears.
Cisco PIX Firewall Hardware Installation Guide
5-16
displays how the circuit boards are numbered according to their position. If you have
When adding a network interface or encryption circuit board, install the new circuit board in the
first empty slot to the right of the existing network interface circuit board.
Interface 3
Interface 2
Interface 1
Interface 0
"PIX 520 Product Overview".
Figure 5-20
Chapter 5 PIX 520
illustrates
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