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T1/E1 Digital Voice Port Adapter Installation and Configruation
OL-3592-02
Chapter 1 Overview
Identifying Interface Addresses
Cisco 7200 Series Routers Interface Addresses
This section describes how to identify the interface addresses used for the PA-VXA, PA-VXB, and
PA-VXC port adapters in Cisco 7200 series and Cisco 7200 VXR 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 and Cisco 7200 VXR 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.)
Cisco 7301 Router Interface Addresses
This section describes how to identify the interface addresses used for the the PA-VXB-2TE1+(=) or the
PA-VXC-2TE1(=) in a Cisco 7301 router. In the Cisco 7301 router, slot 1 is the port adapter slot you use
for any of these two port adapters. (See
.) 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.
Note
The Cisco 7301 router is currently supported by the PA-VXB-2TE1+(=)
and the PA-VXC-2TE1(=) port adapters only.
Cisco 7401ASR routers
3
Port-adapter-slot-number/interface-port-number
Port adapter slot—always 1
Interface port—0 or 1
1/0
VIP in 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 or 1
3/0/0
1.
Port adapter slot 0 is reserved for the Fast Ethernet port on the I/O controller (if present).
2.
The Cisco 7301 router is currently supported by the PA-VXB-2TE1+(=) and the PA-VXC-2TE1(=) port adapters only.
3.
The Cisco 7401ASR router is currently supported by the PA-VXB-2TE1+(=) and the PA-VXC-2TE1+(=) port adapters only.
Table 1-3
Identifying Interface Addresses (continued)
Platform
Interface Address Format
Numbers
Syntax
