Nokia IP390 Installation Guide - Page 49

5 Installing and Replacing Network Interface Cards Your IP390 appliance comes with any network interface cards (NICs) you ordered already installed. This chapter describes how to remove, add, or replace NICs later if it becomes necessary. The following topics are covered: „ Deactivating Configured Interfaces „ Removing, Installing, and Replacing NICs „ Configuring and Activating Interfaces „ Monitoring Network Interface Cards For detailed information on specific NICs, see Chapter 4, "About IP390 Appliance Network Interface Cards." Caution You should have a working knowledge of networking equipment before attempting to service an IP390 appliance. Limit service of the unit to the procedures described in this chapter. Caution Protect your IP390 appliance and other electronic equipment from electrostatic discharge (ESD) by making sure you are properly grounded before touching any electronic components. Deactivating Configured Interfaces If you are removing or replacing an installed NIC, use Nokia Network Voyager to deactivate any configured ports on the NIC before removing it. „ Deactivate all of the logical interfaces on the NIC. „ Deactivate all of the physical interfaces on the NIC. IP390 Security Platform Installation Guide 49