Specifications

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PA-T3+ Serial Port Adapter Installation and Configuration
OL-3505-03
Chapter 4 Configuring the PA-T3+
Checking the Configuration
Cisco 7401ASR Routers
Following is an example of the show interfaces command for Cisco 7401ASR routers. In this example,
the serial two interfaces (0 to 1) are on a port adapter in port adapter slot 1; also, most of the status
information for each interface is omitted. (Interfaces are administratively shut down until you enable
them.)
Router# show interfaces serial 1/0
Serial1/0 is up, line protocol is up
Hardware is M8T-RS232
Internet address is 10.0.0.0
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
[Additional display text omitted from this example]
Router# show interfaces serial 1/1
Serial1/1 is up, line protocol is up
Hardware is M8T-RS232
Internet address is 10.0.0.1
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
[Additional display text omitted from this example]
VIP in Cisco 7000 Series or Cisco 7500 Series Routers
Following is an example of the show interfaces command used with the VIP. In this example, the two
serial interfaces (0 to 1) are on a port adapter in port adapter slot 1 of a VIP in interface processor slot
3; also, most of the status information for each interface is omitted. (Interfaces are administratively shut
down until you enable them.)
Router# show interfaces serial 3/1/0
Serial3/1/0 is up, line protocol is up
Hardware is cyBus Serial
Internet address is 10.0.0.0
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive not set
[Additional display text omitted from this example]
Router# show interfaces serial 3/1/1
Serial3/1/1 is up, line protocol is up
Hardware is cyBus Serial
Internet address is 10.0.0.1
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive not set
[Additional display text omitted from this example]
Proceed to the next section, “Using the ping Command to Verify Network Connectivity,” to check
network connectivity of the PA-T3+ and switch or router.
Using the ping Command to Verify Network Connectivity
Using the ping command, you can verify that an interface port is functioning properly. This section
provides a brief description of this command. Refer to the publications listed in the “Related
Documentation” section on page viii for detailed command descriptions and examples.
The ping command sends echo request packets out to a remote device at an IP address that you specify.
After sending an echo request, the system waits a specified time for the remote device to reply. Each
echo reply is displayed as an exclamation point (!) on the console terminal; each request that is not