Specifications

PA-T3 and PA-2T3 Configuration Task List
Configuring Serial Interfaces IC-95
PA-T3 and PA-2T3 Configuration Task List
Perform the tasks in the following sections to configure the PA-T3 (The first task is required; all other
tasks are optional.):
• Configure the PA-T3 Port Adapter
• Troubleshoot the PA-T3 Port Adapter
• Monitor and Maintain the PA-T3 Port Adapter
For PA-T3 port adapter configuration examples, see the “PA-T3 and PA-2T3 Configuration
Example” section, later in this chapter.
Configure the PA-T3 Port Adapter
The commands listed in Table 8 have been added to support the PA-T3 interface configuration. If
you do not modify the configuration of the PA-T3, the configuration defaults shown in Table 8
are used.
If you need to change any of the default configuration attributes, use the first command in global
configuration mode, followed by any of the optional commands in interface configuration mode:
Table 8 PA-T3 Port Adapter Defaults
Command Default Value
cablelength 50
clock source line
crc 32 16-bit
dsu bandwidth 44736 kbps
dsu mode 0
framing C-bit
invert data data is not inverted
scramble disabled
Command Purpose
interface serial slot/port-adapter/port
(Cisco 7500 series and Cisco 7000 series routers
with the RSP7000 and RSP7000CI)
or
interface serial slot/port (Cisco 7200 series)
Select the PA-T3 interface and enter interface
configuration mode.
cablelength length Change the cable length.
crc 32 Enable 32-bit CRC.
dsu bandwidth kbps Change the DSU bandwidth.
dsu mode {0 | 1 | 2} Change the DSU mode. To connect to another PA-T3
port adapter or a Digital Link DSU, use the default
mode (0). To connect to a Kentrox DSU, use mode 1.
To connect to a Larscom DSU, use mode 2.
framing {c-bit | m13 | bypass} Change the framing used by the interface.