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PA-4C-E 1-Port High-Performance ESCON Channel Port Adapter Installation and Configuration
OL-3743-02
Overview
Table 3 describes the interface addresses for the Cisco 7200 series routers, includingCisco 7200 VXR
routers.
Cisco 7200 Series Routers and Cisco 7200 VXR Routers Interface Addresses
In Cisco 7200 series routers, port adapter slot numbers port adapter slots are numbered from the lower
left to the upper right, beginning with port adapter slot 1 and continuing through port adapter slot 4 for
the Cisco 7204, and slot 6 for the Cisco 7206. Port adapter slot 0 is reserved for the optional Fast
Ethernet port on the I/O controller. For ESCON ports, the individual interface port numbers are always 0.
The interface address is composed of a two-part number in the format
port-adapter-slot-number/interface-port-number. For example, the ESCON port on an HP ESCON PA
in port adapter slot 3 would have the address 3/0. If the HP ESCON PA was in port adapter slot 1, the
interface address would be 1/0.
Table 3 Identifying Interface Addresses
Platform Interface Address Format Numbers Syntax
Cisco 7200 series
routers and
Cisco 7200 VXR
routers (,7204,
7204VXR, 7206,
7206VXR)
Port-adapter-slot-number/interface-port-number Port adapter slot—1
1
through 6 (depends
on the number of slots in the router)
Interface port—0
1. Port adapter slot 0 is reserved for the Fast Ethernet port on the I/O controller (if present).
1/0