Cisco Systems PA-T3 manual Cisco 7200 Series and Cisco uBR7200 Series Ports

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Cisco 7200 Series and Cisco uBR7200 Series Ports

Note The I/O controller is available with or without a Fast Ethernet port. You can install both I/O controller types in all Cisco 7200 series routers; however, when you install an I/O controller with a Fast Ethernet port in a Cisco 7202, the system software automatically disables the port.

For example, the serial port on a one-port PA-T3 serial port adapter in port adapter slot 3 has the address 3/0. (See Figure 8-1.) If the PA-T3 serial port adapter is in port adapter slot 1, this same interface port is numbered 1/0. The serial ports on a two-port PA-2T3 serial port adapter in port adapter slot 3 has the address 3/0 and 3/1.

Note The PA-T3 serial port adapter is considered a high-bandwidth port adapter; you must observe speciﬁc conﬁguration guidelines. Refer to the publication Cisco 7200 Series Port Adapter Hardware Conﬁguration Guidelines , which shipped with your Cisco 7200 series chassis and is also available on the Cisco Connection Documentation, Enterprise Series CD-ROM.

Figure 8-1 Serial Port Number Example—Cisco 7206

TOKEN

6

5

FAST ETHERNET

1DS3 SERIAL

ENABLED

LINK

RJ45

4

ENABLED

XMTR

RCLK FERF

RL

MII

3

RCVR

AIS

OOF

LL

0

FAST SERIAL

ETHERNET-10BFL

EN

RX

TX

RX

TX

RX

TX

RX

TX

RX

TX

2

4

1

0

1

2

3

SLOT

1

MII

FAST ETHERNET INPUT/OUTPUT CONTROLLER

H10043

FE

-45

RJ

0

ENABLED

EJECT

0

MII

-45

-45

PWR

PCMCIA

SLOT

EN

EN

LINK

1O

OK

PA-T3 port adapter (port number 3/0)

Figure 8-2 shows the interface ports of a PA-T3 port adapter in slot 2 of a Cisco uBR7200 series router. The port adapter slots are numbered slot 1 and slot 2 for the Cisco uBR7246 and slot 1 for the Cisco uBR7223 (slot 0 is always reserved for the Fast Ethernet port on the I/O controller—if present). The individual interface port numbers always begin with 0. The number of additional ports depends on the number of ports on a port adapter. Port adapters can occupy any port adapter slot; there are no restrictions.

For example, the serial port on a one-port PA-T3 serial port adapter in port adapter slot 1 has the address 1/0. (See Figure 8-2.) If the PA-T3 serial port adapter is in port adapter slot 2, this same interface port is numbered 2/0. The serial ports on a two-port PA-2T3 serial port adapter in port adapter slot 2 have the address 2/0 and 2/1.

Configuring the PA-T3 Interfaces 8-3

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Contents Corporate Headquarters PA-T3 Serial Port Adapter Installation and ConfigurationPage Section Title Description PrefaceObjectives OrganizationRelated Documentation Section Title Description Related DocumentationCisco Connection Online Cisco Connection OnlineCisco Documentation CD-ROM Cisco Documentation CD-ROMPort Adapter Overview OverviewPA-T3 Serial Port Adapter Features PA-T3 Serial Port Adapter FeaturesManagement Information Base Management Information Base4PA-T3 Serial Port Adapter Installation and Configuration Parts and Tools Required Preparing for InstallationPA-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 StatusFull Rate Scrambling Subrate MDL 1 Support Feature Compatibilities of PA-T3 Serial Port Adapter DSUsPA-T3 Receptacles and Cables PA-T3 Receptacles and CablesSafety Guidelines Safety GuidelinesElectrical 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 AdapterDimm U5 OverviewPA-T3 in port adapter Slot PA-T3 in port adapter slot Removing a Port Adapter Removing a Port AdapterInstalling a Port Adapter Installing a Port AdapterH3152 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 NumbersSerial Port Number Example-Cisco Cisco 7200 Series and Cisco uBR7200 Series PortsIdentifying Port Adapter Slot and T3 Interface Port Numbers VIP2 PortsCatalyst RSM/VIP2 Ports Catalyst RSM/VIP2 PortsPA-T3 Serial Port Adapter in the Catalyst Cisco 7100 Series PortsShutting Down an Interface Interface Subcommand Syntax Platform Command ExampleRouter# configure terminal Shutting Down an InterfaceRouterconfig-if#interface serial 1/1/1 Routerconfig-if#interface serial 1/0Routerconfig-if#interface serial 1/1 Routerconfig-if#interface serial 1/1/0Router# show interfaces serial 1/1/0 Routerconfig# interface serial 1/0Router# copy running-config startup-config OK Router# show interfaces serial 1/0Performing a Basic Conﬁguration Performing a Basic ConfigurationRouterconfig# interface serial 1/1/0 Routerconfig# interface serial 3/0Conﬁguration Example Configuration ExampleEnabling T3 Scrambling Setting the BandwidthDeﬁning the DSU Mode Customizing the PA-T3 Serial Port AdapterSpecifying T3 Framing Setting the Cable LengthConﬁguring Cyclic Redundancy Checks Specifying T3 FramingChecking 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 2/0Router# show controllers serial 10/0/0 Serial10/0/0 FebeRouter# show version Router# show controllers serial 0/0 Serial0/020PA-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 follows26PA-T3 Serial Port Adapter Installation and Configuration Cisco 7120 Series Router-Port Adapter Slot 3 Location Cisco 7100 Series and the PA-T3 Port AdapterCisco 7140 Series Router-Port Adapter Slot 4 Location Installing a Port Adapter Guides