Cisco Systems PA-POS-2OC3, PA-POS-1OC3 manual Using the ping Command to Verify Network Connectivity

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Chapter 4 Configuring the PA-POS-1OC3

Checking the Configuration

0 output buffer failures, 0 output buffers swapped out

0 carrier transitions

POS1/1 is administratively down, line protocol is down

VIP in Cisco 7500 Series Routers—Example Output of the show interfaces Command

Following is an example of the show interfaces pos command used with the VIP. In this example, the pos interfaces is on a port adapter in port adapter slot 1 of a VIP in interface processor slot 1. Most of the status information for each interface is omitted. (Interfaces are administratively shut down until you enable them.)

Router#show interface pos 1/1/0 POS1/1/1 is up, line protocol is up

Hardware is Packet Over Sonet Internet address is 11.0.0.1/16

MTU 4470 bytes, BW 155000 Kbit, DLY 100 usec, reliability 240/255, txload 4/255, rxload 1/255

Encapsulation HDLC, crc 16, loopback not set Keepalive not set

Scramble disabled

Last input 00:24:38, output 02:58:40, output hang never Last clearing of "show interface" counters 00:00:52

Input queue:0/75/0/0 (size/max/drops/flushes); Total output drops:0 Queueing strategy:fifo

Output queue:0/40 (size/max)

5 minute input rate 366000 bits/sec, 953 packets/sec

5 minute output rate 2977000 bits/sec, 7476 packets/sec

100 packets input, 856 bytes, 0 no buffer

Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 parity

8 input errors, 8 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 0 packets output, 0 bytes, 0 underruns

0 output errors, 0 applique, 0 interface resets

0 output buffer failures, 0 output buffers swapped out

0 carrier transitions

Using the ping Command to Verify Network Connectivity

You can use the ping command to 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 returned before the specified timeout is displayed as a period (.). A series of exclamation points (!!!!!) indicates a good connection; a series of periods (.....) or the messages (timed out) or (failed) indicate a

bad connection.

Following is an example of a successful ping command to a remote server with the address 10.0.0.10:

Router# ping 10.0.0.10 <Return>

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echoes to 10.0.0.10, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/15/64 ms Router#

PA-POS-1OC3 Single-Port Port Adapter Installation and Configuration Guide

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Contents Americas Headquarters Text Part Number OL-6514-04Copyright 2007 Cisco Systems, Inc. All rights reserved N T E N T S Cisco 7401ASR Router Cisco 7401ASR Router-Removing and Installing a Port Adapter OL-6514-03 Version Date Document Version HistoryObjectives Section Title Description OrganizationRelated Documentation Preface Related Documentation OL-6514-04 PA-POS-1OC3 Overview PA-POS-1OC3 OverviewSONET/SDH Overview SDH EquivalentFeatures Interface Specifications OC-3 Optical Fiber SpecificationsNetwork Management Support Encapsulation Method Support Using Statistics to Estimate Link Loss and Power BudgetLEDs LED Label Color State FunctionCables and Connectors RCVPort Adapter Slot Locations on the Supported Platforms Cisco 7200 VXR Routers Slot NumberingCisco 7201 Router Slot Numbering Cisco 7200 Series VXRCisco 7301 Router Slot Numbering Cisco 7304 PCI Port Adapter Carrier Card Slot NumberingCisco 7401ASR Router Slot Numbering Module Slots on the Cisco 7304 RouterCisco 7500 Series Routers with VIP Slot Numbering 10 VIP Slot LocationsCisco 7505 Router Slot Numbering RSPCisco 7507 Router Slot Numbering VIP interface-slot RSP-slotCisco 7513 Router Slot Numbering 6 8 10Cisco 7603 Router Slot Numbering SUPERVISOR2Cisco 7606 Router Slot Numbering Cisco 7609 Router Slot Numbering FAN StatusCisco 7613 Router Slot Numbering Identifying Interface Addresses Platform Interface Address Format Numbers SyntaxCisco 7301 Router Interface Addresses Cisco 7200 VXR Routers Interface AddressesCisco 7201 Router Interface Addresses Cisco 7401ASR Router Interface Addresses Cisco 7500 Series Routers VIP Interface AddressesCisco 7600 Series Routers FlexWAN Module Interface Addresses OL-6514-04 Preparing for Installation Required Tools and EquipmentPlatform Recommended Minimum Cisco IOS Release Software and Hardware RequirementsCisco 7200 VXR Routers Checking Hardware and Software Compatibility Safety Guidelines Safety WarningsAviso Instruções Importantes DE Segurança Warnung Wichtige SicherheitshinweiseAvvertenza Importanti Istruzioni Sulla Sicurezza Guarde Estas Instrucciones GEM Disse Anvisninger OL-6514-04 Electrical Equipment Guidelines Telephone Wiring Guidelines Preventing Electrostatic Discharge DamageLaser Safety FCC Class a ComplianceOL-6514-04 Removing and Installing the PA-POS-1OC3 Handling Port AdaptersOnline Insertion and Removal Handling a Port AdapterOIR Functional Description Port Adapter Removal and Installation Step Cisco 7201 Router-Removing and Installing a Port Adapter CiscoCisco 7301 Router-Removing and Installing a Port Adapter OL-6514-04 CC-PA Cisco 7401ASR Router-Removing and Installing a Port Adapter With the screw removed, grasp Screw Connecting PA-POS-1OC3 Interface Cables TX RXRemoving the SFP Optics Module Replacing the SFP Optics ModuleHandling the SFP Optics Module Installing the SFP Optics Module Verifying the SFP Optics Module Installation Inserting an SFP Optics ModulePage OL-6514-04 Configuring the PA-POS-1OC3 Using the Exec Command InterpreterConfiguring the Interfaces Parameter Configuration Commands Default ValuePlatform Command Example Shutting Down an InterfaceSlot/port-adapter/port Show interfaces pos, followed by Performing a Basic Configuration Show interfaces pos followed byInterface pos, followed by Customizing the Configuration Setting the Source of the Transmit Clock Setting the MTU SizeConfiguring Framing Configuring Cyclic Redundancy Checks Configuring Sonet Payload ScramblingConfiguring APS Basic APS ConfigurationCommand Function Example Checking the ConfigurationUsing show Commands to Verify the New Interface Status Show controllers Using the show version or show hardware Commands Cisco 7201 Router-Example Output of the show version Command Router#show version Using the show diag Command Port adapter is analyzedCisco 7201 Router-Example Output of the show diag Command Router#show diag Using the show interfaces Command Router# show interfaces pos 4/0 PE3#sh int pos4/1Router# show interfaces Using the ping Command to Verify Network Connectivity Router# ping 10.0.0.10 ReturnConfiguring an Interface for Line Loopback Using loopback CommandsConfiguring an Interface for Internal Loopback Push Mode Description Making a Back-to-Back Connection PA-POS-1OC3 Error MessagesPA-POS-1OC3 Statistics Counters First routerConfiguring the PA-POS-1OC3 Making a Back-to-Back Connection
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