Cisco Systems PA-2E3 manual PA-E3 Receptacles and Cables, PA-E3 Port Adapter LEDs

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PA-E3 Receptacles and Cables

The two-port PA-2E3 port adapter has one status LED and six uplink port status LEDs (RCLK, FERF, OOF, AIS, RL, and LL) for each serial E3 port. (See Figure 1-4.)

Figure 1-4 Two-Port PA-2E3 Port Adapter LEDs—Partial Front View Shown

ENABLED				RCLK	FERF		RCLK	FERF	2E3 SERIAL
	RCVR	XMTR		RCLK	FERF	RL	RCLK	FERF	RL
	RCVR	XMTR
			AIS	OOF	LL	AIS	OOF	LL	H10049
				OOF			OOF		H10049

LEDs

After system initialization, the ENABLED LED goes on, indicating that the port adapter has been enabled for operation.

The following conditions must be met before the PA-E3 port adapter is enabled:

•The port adapter contains a valid microcode version that has been downloaded successfully.

•For Cisco 7000 and 7500 series routers, the port adapter is correctly connected to the VIP2 and the midplane and is receiving power in the Cisco router.

•For the Catalyst 5000 family switches, the port adapter is correctly connected to the Catalyst RSM/VIP2 and is receiving power in the switch.

•The bus recognizes the port adapter.

If any of these conditions are not met, or if the initialization fails for other reasons, the ENABLED LED does not go on.

Table 1-1 describes the PA-E3 LEDs.

Table 1-1	PA-E3 Port Adapter LEDs

Name	Color	State	Description

ENABLED	Green	On	Indicates that the port adapter is ready.

Uplink port status

RCLK	Green	On	Indicates that a receive clock has been detected.

FERF	Yellow	On	Indicates that Framer detected Far End Receive
			Failure.

OOF	Yellow	On	Indicates that Framer detected Out of Frame.

AIS	Yellow	On	Indicates that Framer detected Alarm Indication
			Signal.

RL	Yellow	On	Indicates that port is in remote loopback mode.

LL	Yellow	On	Indicates that port is in local loopback mode.

PA-E3 Receptacles and Cables

The serial interface cable for the PA-E3, which is a 75-ohm coaxial cable, is used to connect your router to a serial E3 network. Serial cables conform to EIA/TIA-612 and EIA/TIA-613 speciﬁcations. The serial ports on the PA-E3 are considered to be DTE devices.

1-4PA-E3 Serial Port Adapter Installation and Configuration

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Contents PA-E3 Serial Port Adapter Installation and Configuration Corporate HeadquartersPage Organization PrefaceObjectives Section Title DescriptionRelated Documentation Related Documentation Section Title DescriptionRelated Documentation Documentation CD-ROM Cisco Connection OnlineCisco Connection Online Overview Port Adapter OverviewPort Adapter Overview One-Port PA-E3 Serial Port AdapterManagement Information Base PA-E3 Serial Port Adapter FeaturesPA-E3 Serial Port Adapter Features PA-E3 Port Adapter LEDsPA-E3 Port Adapter LEDs PA-E3 Receptacles and CablesPA-E3 Receptacles and Cables Name Color State DescriptionInteroperability Guidelines for PA-E3 DSUs 6PA-E3 Serial Port Adapter Installation and Configuration Preparing for Installation Parts and Tools RequiredSoftware and Hardware Requirements Software and Hardware RequirementsPA-2E3 Safety Guidelines Safety Guidelines4PA-E3 Serial Port Adapter Installation and Configuration Preventing Electrostatic Discharge Damage Telephone Wiring GuidelinesElectrical Equipment Guidelines Electrical Equipment GuidelinesITI-T Compliance Compliance InformationBabt Compliance TBR24 ComplianceVIP2 and the PA-E3 OverviewOverview Dimm U5PA-E3 in port adapter Slot PA-E3 in port adapter slot Removing a Port Adapter Removing a Port AdapterInstalling a Port Adapter Installing a Port AdapterAligning a Port Adapter in a Port Adapter Slot H3152 8PA-E3 Serial Port Adapter Installation and Configuration Catalyst RSM/VIP2 and the PA-E3 Port adapter securing screw Removing a Port Adapter Installing a Port Adapter Aligning a Port Adapter in a Port Adapter Slot 6PA-E3 Serial Port Adapter Installation and Configuration Cisco 7200 Series and the PA-E3 Cisco 7206 with a PA-E3 in Port Adapter SlotPort adapter Handle Lever unlocked Position Handling a Port Adapter Port adapter Handle Cisco uBR7200 Series and the PA-E3 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-E3 Serial Port Adapter Installation and Configuration Installation Overview Cisco 7100 Series and the PA-E3Cisco 7140 Series Router-Port Adapter Slot 4 Location Installing a Port Adapter Guides Configuring the PA-E3 Interfaces Using the Exec Command InterpreterCisco 7200 Series and Cisco uBR7200 Series Ports Cisco 7200 Series and Cisco uBR7200 Series Ports Cisco 7206 Serial Port Number ExampleVIP2 Ports PA-E3 Interface Port Address Example- Cisco uBR7246 ShownCatalyst RSM/VIP2 Ports Catalyst RSM/VIP2 PortsCisco 7100 Series Ports Route Switch ModuleWith port adapters Performing a Basic Configuration Performing a Basic ConﬁgurationConﬁguration Example Configuration ExampleCustomizing the PA-E3 Setting the Bandwidth Setting the BandwidthDeﬁning the DSU Mode Deﬁning Set Bit NationalConﬁguring Cyclic Redundancy Checks Setting the Cable LengthConfiguring Cyclic Redundancy Checks Specifying E3 FramingChecking the Configuration Using show Commands to Verify StatusChecking the Conﬁguration Checking the Configuration Step NumberRouter# show interfaces serial 2/0 14PA-E3 Serial Port Adapter Installation and Configuration Router# show controllers serial 0/1 Serial0/1 16PA-E3 Serial Port Adapter Installation and Configuration 73-1684-03 18PA-E3 Serial Port Adapter Installation and Configuration Using the ping Command to Verify Network Connection 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 22PA-E3 Serial Port Adapter Installation and Configuration