Cisco Systems PA-4T manual Cisco 7200 Series and Cisco uBR7200 Series Ports

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Identifying Port Adapter Slot and PA-4T+ Interface Port Numbers

The system prompt for the privileged level ends with a pound sign (#) instead of an angle bracket

(>). At the console terminal, use the following procedure to enter the privileged level:

Step 1 At the user-level EXEC prompt, enter the enable command. The EXEC prompts you for a privileged-level password as follows:

Router> enable

Password:

Step 2 Enter the password (the password is case-sensitive). For security purposes, the password is not displayed.

When you enter the correct password, the system displays the privileged-level system prompt (#):

Router#

Identifying Port Adapter Slot and PA-4T+ Interface Port Numbers

This section describes how to identify port adapter slot and PA-4T+ interface port numbers for the Cisco 7100 series, Cisco 7200 series, the Cisco uBR7200 series routers, and the VIP2.

Cisco 7200 Series and Cisco uBR7200 Series Ports

Physical port addresses specify the actual physical location of each interface port on a Cisco 7200 series router (see Figure 8-1) or a Cisco uBR7200 series router (see Figure 8-2). This address is composed of a two-part number in the format port adapter slot number/interface port number, as follows:

•The first number identifies the chassis slot in which the PA-4T+ is installed.

•The second number identifies the interface ports on each PA-4T+, which are always numbered in sequence as interface 0 through 3.

Interface ports on the PA-4T+ maintain the same address regardless of whether other port adapters are installed or removed. However, when you move a port adapter to a different slot, the first number in the address changes to reflect the new slot number.

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. Figure 8-1 shows the interface ports of a PA-4T+ in slot 1 of a Cisco uBR7246 router.

For example, the addresses of the interface ports on the PA-4T+ in chassis slot 1 are 1/0 through 1/3 (chassis slot 1 and interface ports 0 through 3). If the PA-4T+ was in port adapter slot 4, these same interface ports would be numbered 4/0 through 4/3.

8-2PA-4T+ Synchronous Serial Port Adapter Installation and Configuration

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Contents Corporate Headquarters Copyright 1997-1999 Cisco Systems, Inc All rights reserved Overview Port Adapter OverviewPA-4T Port Adapter-Faceplate View Synchronous Serial Overview Router# show diagSerial Interface Specifications Cables and Pinouts PA-4T+ Receptacles and CablesSerial Port Adapter Cables EIA/TIA-232 Connections EIA/TIA-449 Connections PA-4T+ Port Adapter Cable Pinouts EIA-530 ConnectionsRTS/CTS CTS/RTS DSR/DTR DTR/DSR RTS CTS DSR SD+ Shield ground RTS/CTS CTS/RTS DSR/DTR DTR/DSR DCD/LL Rlsd LL/DCD LEDs LEDs on the PA-4T+-Horizontal OrientationLEDs Preface ObjectivesDocument Organization Related DocumentationCisco Connection Online Documentation CD-ROM Preparing for Installation Tools and Parts RequiredSoftware and Hardware Requirements Router Platform Recommended Minimum Cisco IOS ReleaseSoftware and Hardware Requirements Safety Guidelines Safety WarningsTelephone Wiring Guidelines Electrical Equipment GuidelinesFCC Class B Compliance Preventing Electrostatic Discharge DamageFCC Class B Compliance FCC Class B Compliance Installation Overview VIP2 and the PA-4T+ Port AdapterVIP2-15 or VIP2-40 with a PA-4T+ in Port Adapter Slot Removing a Port Adapter Installing a Port Adapter Location of Port Adapter Screw-Partial Port Adapter ViewAligning a Port Adapter in a Port Adapter Slot H3152 Cisco 7206 with a PA-4T+ Installed Cisco 7200 Series PA-4T+ Port AdapterPort adapter Handle Lever unlocked Position Handling a Port Adapter Placing the Port Adapter Lever in the Locked Position-Cisco Cisco uBR7200 Series and the PA-4T+ Port Adapter Port adapters Port adapters Port adapter lever in unlocked position Inside slot guide PC board Metal carrier Placing the Port Adapter Lever in the Locked Position Installing a Port Adapter Cisco 7100 Series PA-4T+ Port Adapter Cisco 7120 Series Router-Port Adapter Slot 3 LocationCisco 7140 Series Router-Port Adapter Slot 4 Location Installing a Port Adapter Guides Installing the PA-4T+ Interface Cables Attaching PA-4T+ Port Adapter Interface CablesReplacing PA-4T+ Port Adapter Cables Incorrect, cable upside downFor a VIP2, use the following commands Router# copy running-config startup-config Configuring the PA-4T+ Interfaces Using the Exec Command InterpreterCisco 7200 Series and Cisco uBR7200 Series Ports PA-4T+ Interface Port Address Example-Cisco uBR7246 VIP2 Ports PA-4T+ Interface Port Address Example-CiscoShutting Down an Interface Cisco 7100 Series PortsEnter the shutdown command as follows Router# show interfaces serial 1/0 Performing a Basic Configuration Configure additional interfaces as requiredConfiguring Timing Clock Signals Setting the Clock RateInverting the Clock Signal Inverting the Data Signal Configuring Half-Duplex and Binary Synchronous Communications Configuring Half-Duplex Configuring Bisync Using show Commands to Verify the New Interface StatusChecking the Configuration Using show Commands to Display Interface Information Hardware is M4T Internet address isChecking the Configuration Router# show version VIP2 show interfaces Command Minute output rate 0 bits/sec, 0 packets/sec System image file is image-name, booted via tftp from Using ping and loopback Commands Checking the Configuration
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