1-10
PA-2FEISL 100BASE-T Fast Ethernet/ISL Port Adapter Installation and Configuration
OL-3475-02
Chapter 1 Overview
Identifying Interface Addresses
Cisco 7100 Series Addresses
This section describes how to identify the interface addresses used for the PA-2FEISL
in Cisco 7100
series routers. The interface address is composed of a two-part number in the format
port-adapter-slot-number/interface-port-number.
for the interface address format.
Cisco 7200 Series and Cisco uBR7200 Series Addresses
This section describes how to identify the interface addresses used for the PA-2FEISL in Cisco 7200
series routers or Cisco uBR7200 series routers. The interface address is composed of a two-part number
in the format
port-adapter-slot-number/interface-port-number.
See
for the interface address
format.
In Cisco 7200 series routers, 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 2 for the Cisco 7202, slot 4
for the Cisco 7204 and Cisco 7204VXR, and slot 6 for the Cisco 7206 and Cisco 7206VXR. (Port
adapter slot 0 is reserved for the optional Fast Ethernet port on the I/O controller—if present.)
shows the interfaces of a PA-2FEISL port adapter in port adapter slot 1 of the Cisco 7206
router.
The interface addresses of the interfaces on the
PA-2FEISL in port adapter slot 1 are 1/0 through 1/1
(port adapter slot 1 and interfaces 0 through 1). If the
PA-2FEISL was in port adapter slot 4, these same
interfaces would be numbered 4/0 through 4/1 (port adapter slot 4 and interfaces 0 through 1).
Table 1-4
Identifying Interface Addresses
Platform
Interface Address Format
Numbers
Syntax
Cisco 7120 series routers
Port-adapter-slot-number/interface-port-number
Port adapter slot—always 3
Interface port—0 through 1
3/0
Cisco 7140 series routers
Port-adapter-slot-number/interface-port-number
Port adapter slot—always 4
Interface port—0 through 1
4/0
Cisco 7200 series routers
Port-adapter-slot-number/interface-port-number
Port adapter slot—0 through 6
(depends on the number of slots
in the router)
1
Interface port—0 through 1
1.
Port adapter slot 0 is reserved for the Fast Ethernet port on the I/O controller (if present).
1/0
Cisco uBR7223 router
Port-adapter-slot-number/interface-port-number
Port adapter slot—always 1
Interface port—0 through 1
1/0
Cisco uBR7246 router
Port-adapter-slot-number/interface-port-number
Port adapter slot—always 1
or 2
Interface port—0 through 1
1/0
VIP2 in Cisco 7000 series
or Cisco 7500 series
routers
Interface-processor-slot-number/port-adapter-slot-
number/interface-port-number
Interface processor slot—0
through 12 (depends on the
number of slots in the router)
Port adapter slot—always 0 or 1
Interface port—0 through 1
1/1/0