Specifications
1-21
Cisco PA-FE-TX and Cisco PA-FE-FX Fast Ethernet 100BASE-T Port Adapter Installation and Configuration
OL-2899-02
Chapter 1 Overview
Identifying Interface Addresses
Figure 1-32 Interface Slot Numbers—Cisco 7505 Shown
Identifying Interface Addresses
This section describes how to identify interface addresses for the PA-FE-TX and PA-FE-FX in supported
platforms. Interface addresses specify the actual physical location of each interface on a router or switch.
Interfaces on the PA-FE-TX and PA-FE-FX installed in a router maintain the same address regardless of
whether other port adapters are installed or removed. However, when you move a port adapter to a
different slot, the first number in the interface address changes to reflect the new port adapter slot
number.
Interfaces on a PA-FE-TX and PA-FE-FX installed in a VIP maintain the same address regardless of
whether other interface processors are installed or removed. However, when you move a VIP to a
different slot, the interface processor slot number changes to reflect the new interface processor slot.
The following subsections describe the interface address formats for specific platforms:
• Interface Addresses of the Catalyst 5000 Family Switches with RSM/VIP2, page 1-22
• Interface Addresses of Cisco 7000 Series Routers with VIP, page 1-22
• Interface Addresses of Cisco 7100 Series Routers, page 1-23
• Interface Addresses of Cisco 7200 Series Routers, Cisco 7200 VXR Routers, and Cisco uBR7200
Series Routers, page 1-23
• Interface Addresses of Cisco 7301 Router, page 1-23
• Interface Addresses of Cisco 7401ASR Router, page 1-23
• Interface Addresses of Cisco 7500 Series Routers with VIP, page 1-24
29619
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VIP in interface processor slot 3