Cisco Systems 474, 274 manual Cable Requirements for Wave Connections Using Fast Ethernet

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Chapter 4 WAVE Inline Network Adapter

Inline Network Adapter Cabling Requirements

Note Because the inline network adapter has an internal crossover connection that becomes active when the InlineGroup interface is placed in mechanical bypass mode, you must decide which cable you would use to connect the two network devices directly, and then you must install the other cable type (on one side, usually the WAN side of the inline appliance) instead.

Table 4-3shows the cable requirements for WAVE and non-WAVE connections when you are using Fast Ethernet end to end.

Table 4-3 Cable Requirements for WAVE Connections Using Fast

Ethernet

Connection

Required Cable

 

 

Switch to switch (no WAVE)

Crossover

 

 

Switch to router (no WAVE)

Straight-through

 

 

Router to router (no WAVE)

Crossover

 

 

Switch to WAVE and

Straight-through

 

 

WAVE to Router

Crossover

 

 

Switch to WAVE and

Straight-through

 

 

WAVE to Switch

Straight-through

 

 

Router to WAVE and

Straight-through

 

 

WAVE to Router

Straight-through

 

 

WAVE to WAVE

Crossover

 

 

Step 2 Connect Fast Ethernet ports on both the LAN and the WAN sides of the WAVE inline appliance by using the following cable types:

On the LAN side of the connection, use a straight-through cable between the WAVE inline appliance and the network device.

On the WAN side of the connection, use the cable that is different from the cable that you would use to connect the two network devices directly (as determined in Step 1).

 

Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide

4-6

OL-17739-01

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Contents November Page Page Page N T E N T S Wave Inline Network Adapter Altitude Viii Preface PurposeAudience OrganizationChapter Title Description Conventions Convention DescriptionXii Xiii Xiv Preface Xvi Xvii Related Documentation XviiiXix OL-17739-01 Introducing the Cisco Wide Area Virtualization Engine Supported ProductsHardware Features Front Panel Controls and LEDsLocation of Ports and Connectors Color State DescriptionBack Panel LEDs and Connectors Ethernet Port Connector Console Port Serial Connector Preparing to Install the Wide Area Virtualization Engine Safety WarningsOL-17739-01 OL-17739-01 Safety Guidelines General PrecautionsOL-17739-01 System Reliability Considerations Protecting Against Electrostatic Discharge OL-17739-01 Installing the Wide Area Virtualization Engine Installing the Wave Appliance on a Tabletop Installing the Wave Appliance on a WallWAVE-274 and WAVE-474 Appliance Mounting Sleeve Attaching the Mounting Sleeve Installing the Wave Appliance in an Equipment Rack Rack-Mounting ConsiderationsConnecting Cables Connecting Power and Booting the SystemRack Requirements Checking the LEDs Removing or Replacing a Wave ApplianceOL-17739-01 Wave Inline Network Adapter Inline Network Adapter DescriptionOL-17739-01 Ports and LED Indicators LEDs State DescriptionInline Network Adapter Cabling Requirements Connection Required CableConnection Required Cable Cable Requirements for Wave Connections Using Fast Ethernet Wave Inline Network Adapter Mgmt WAN Cabling Between Two Inline WAVEs OL-17739-01 Troubleshooting the System Hardware Identifying System Problems Checking Connections and Switches Troubleshooting the Ethernet Controller Network Connection ProblemsEthernet Controller Troubleshooting Chart Ethernet Controller Problem ActionsUndetermined Problems Problem-Solving Tips Symptoms and Solutions Symptom Cause and Action See the Undetermined Problems section on Symptom FRU or Action Power-On Self Test Post Post OverviewPost Numeric Codes and Text Messages Control Panel Message Description Power-On Self Test Post Interpreting Post Diagnostic Front Panel LEDs and Beep Codes Post Diagnostic Front Panel LEDs and Beep Codes OL-17739-01 Post Diagnostic Front Panel LEDs and Beep Codes OL-17739-01 Appliance Specifications Specification DescriptionA-4 Specification Description Inline Adapter Specifications Maintaining the Wide Area Virtualization Engine Maintaining Your Site EnvironmentTemperature Humidity AltitudeDust and Particles CorrosionElectrostatic Discharge Electromagnetic and Radio Frequency Interference MagnetismPower Source Interruptions Shock and VibrationUsing Power Protection Devices Surge ProtectorsUninterruptible Power Supplies Line ConditionersD E IN-2 IN-3 IN-4