Cisco 7200 Series PA-T3 Port Adapter, Overview | Cisco Systems

C H A P T E R 5

Cisco 7200 Series and the

PA-T3 Port Adapter

This chapter provides information on the PA-T3 port adapter and its use in Cisco 7200 series routers. This chapter contains the following sections:

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Overview, page 5-1

Removing a Port Adapter, page 5-2

Installing a Port Adapter, page 5-3

Overview

The PA-T3 serial port adapter can be installed in any available port adapter slot in Cisco 7200 series routers (which consist of the two-slot Cisco 7202, four-slot Cisco 7204 and Cisco 7204VXR, and six-slot Cisco 7206 and Cisco 7206VXR). Figure 5-1 shows a one-port PA-T3 serial port adapter installed in port adapter slot 3 of a Cisco 7206.

Figure 5-1 Cisco 7206 with a PA-T3 Serial Port Adapter in Port Adapter Slot 3

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Depending on your circumstances, you might need to install a new port adapter in a Cisco 7200 series router or replace a failed port adapter in the ﬁeld. In either case, no tools are necessary; all port adapters available for the Cisco 7200 series connect directly to the router midplane and are locked into position by a port adapter lever. When removing and replacing a port adapter, you need an antistatic mat onto which you can place a removed port adapter and an antistatic container into which you can place a failed port adapter for shipment back to the factory.

Cisco 7200 Series and the PA-T3 Port Adapter 5-1

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Cisco Systems manual Cisco 7200 Series PA-T3 Port Adapter, Overview

Contents

Corporate Headquarters PA-T3 Serial Port Adapter Installation and ConfigurationPage Section Title Description PrefaceObjectives Organization Related Documentation Section Title Description Related Documentation Cisco Connection Online Cisco Connection Online Cisco Documentation CD-ROM Cisco Documentation CD-ROM Port Adapter Overview Overview PA-T3 Serial Port Adapter Features PA-T3 Serial Port Adapter Features Management Information Base Management Information Base 4PA-T3 Serial Port Adapter Installation and Configuration Parts and Tools Required Preparing for Installation PA-2T3 Software and Hardware RequirementsSoftware and Hardware Requirements Router show version PA-T3 Port Adapter LEDsPA-T3 Port Adapter LEDs Color State Description LEDs for Uplink Port Status Full Rate Scrambling Subrate MDL 1 Support Feature Compatibilities of PA-T3 Serial Port Adapter DSUsPA-T3 Receptacles and Cables PA-T3 Receptacles and Cables Safety Guidelines Safety Guidelines Electrical Equipment Guidelines Telephone Wiring GuidelinesElectrical Equipment Guidelines FCC Class a Compliance FCC Class a CompliancePreventing Electrostatic Discharge Damage FCC Class a Compliance 10PA-T3 Serial Port Adapter Installation and Configuration Overview VIP2 and the PA-T3 Port Adapter Dimm U5 Overview PA-T3 in port adapter Slot PA-T3 in port adapter slot Removing a Port Adapter Removing a Port Adapter Installing a Port Adapter Installing a Port Adapter H3152 Installing a Port Adapter 8PA-T3 Serial Port Adapter Installation and Configuration Catalyst RSM/VIP2 and the PA-T3 Port Adapter Standoff Removing a Port Adapter Installing a Port Adapter Aligning a Port Adapter in a Port Adapter Slot 6PA-T3 Serial Port Adapter Installation and Configuration Cisco 7200 Series PA-T3 Port Adapter Port adapter Handle Lever unlocked Position Handling a Port Adapter Port adapter Handle Cisco uBR7200 Series and the PA-T3 Port Adapter Port adapters Port adapters Port adapter lever in unlocked position Inside slot guide PC board Metal carrier Port adapter retention clip in locked position 6PA-T3 Serial Port Adapter Installation and Configuration Configuring the PA-T3 Interfaces Cisco 7200 Series and Cisco uBR7200 Series Ports Using the Exec Command InterpreterUsing the Exec Command Interpreter Identifying Port Adapter Slot and T3 Interface Port Numbers Serial Port Number Example-Cisco Cisco 7200 Series and Cisco uBR7200 Series Ports Identifying Port Adapter Slot and T3 Interface Port Numbers VIP2 Ports Catalyst RSM/VIP2 Ports Catalyst RSM/VIP2 Ports PA-T3 Serial Port Adapter in the Catalyst Cisco 7100 Series Ports Shutting Down an Interface Interface Subcommand Syntax Platform Command ExampleRouter# configure terminal Shutting Down an Interface Routerconfig-if#interface serial 1/1/1 Routerconfig-if#interface serial 1/0Routerconfig-if#interface serial 1/1 Routerconfig-if#interface serial 1/1/0 Router# show interfaces serial 1/1/0 Routerconfig# interface serial 1/0Router# copy running-config startup-config OK Router# show interfaces serial 1/0 Performing a Basic Conﬁguration Performing a Basic ConfigurationRouterconfig# interface serial 1/1/0 Routerconfig# interface serial 3/0 Conﬁguration Example Configuration Example Enabling T3 Scrambling Setting the BandwidthDeﬁning the DSU Mode Customizing the PA-T3 Serial Port Adapter Specifying T3 Framing Setting the Cable LengthConﬁguring Cyclic Redundancy Checks Specifying T3 Framing Checking the Conﬁguration Using show Commands to Verify StatusChecking the Configuration Show running-conﬁg command. Display Router# show interfaces serial 2/0 Router# show controllers serial 3/0 Router# show controllers 2/0 Router# show controllers serial 10/0/0 Serial10/0/0 Febe Router# show version Router# show controllers serial 0/0 Serial0/0 20PA-T3 Serial Port Adapter Installation and Configuration Router# show diag Router# show controllers cbus 1/0/0 Router# show controllers cbus 0/0 Routerconfig# interface serial 6/0 Using the ping Command to Verify Network ConnectionUsing the loopback Command to Verify the Physical Interface Using the loopback Command to Verify the Physical Interface Set the interface into local loopback mode as follows 26PA-T3 Serial Port Adapter Installation and Configuration Cisco 7120 Series Router-Port Adapter Slot 3 Location Cisco 7100 Series and the PA-T3 Port Adapter Cisco 7140 Series Router-Port Adapter Slot 4 Location Installing a Port Adapter Guides