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PA-MC-2T3+ Multi-Channel T3 Port Adapter Installation and Configuration
OL-3526-05
Chapter 1 Overview
Identifying Interface Addresses
VIP Interface Addresses
This section describes how to identify the interface addresses used for the PA-MC-2T3+ on a VIP in
Cisco 7000 series and Cisco 7500 series routers.
Note Although the processor slots in the 7-slot Cisco 7000 and Cisco 7507 and the 13-slot Cisco 7513 and
Cisco 7576 are vertically oriented and those in the 5-slot Cisco 7010 and Cisco 7505 are horizontally
oriented, all Cisco 7000 series and Cisco 7500 series routers use the same method for slot and port
numbering.
See Table 1-4 on page 1-11 for the interface address format. The interface address is composed of a
three-part number in the format
interface-processor-slot-number/port-adapter-slot-number/interface-port-number.
If the VIP is inserted in interface processor slot 3, then the interface addresses of the PA-MC-2T3+ are
3/1/0 through 3/1/1 (interface processor slot 3, port adapter slot 1, and interfaces 0 and 1). If the
port adapter was in port adapter slot 0 on the VIP, these same interface addresses would be numbered
3/0/0 through 3/0/1.
Note If you remove the VIP with the PA-MC-2T3+ (shown in Figure 1-9 on page 1-9) from interface
processor slot 3 and install it in interface processor slot 2, the interface addresses become 2/1/0 through
2/1/1.
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