Guida UtenteSommarioCisco 7304 6-Port Clear Channel E3 Line Card with DSU Installation and Configuration1Prefacevii3chapter 13Overview1-13chapter 23Preparing for Installation2-13chapter 34Removing and Installing Line Cards3-14chapter 44Configuring the 6E3 Line Card4-14Preface7Objectives7Organization8Related Documentation8Obtaining Documentation9Cisco.com9Ordering Documentation9Documentation Feedback9Obtaining Technical Assistance10Cisco Technical Support Website10Submitting a Service Request10Definitions of Service Request Severity10Obtaining Additional Publications and Information11Overview13Line Card Overview13Features14Interoperability Guidelines for 6E3 Line Card DSUs15Maintenance Data Link Messages15LEDs15SMB Cables16Ordering Cables18Building Your Own Cables18Management Information Base19Line Card Slot Locations on the Supported Platform19Cisco 7304 Router Slot Numbering19Identifying Interface Addresses20Cisco 7304 Router Interface Addresses20Preparing for Installation21Required Tools and Equipment21Software and Hardware Requirements2175-Ohm In-Line Coaxial Attenuator (Optional)22Safety Guidelines22Safety Warnings22Warning Definition22Electrical Equipment Guidelines27Telephone Wiring Guidelines28Preventing Electrostatic Discharge Damage28Removing and Installing Line Cards29Installation Overview29Handling Line Cards30Online Insertion and Removal30Warnings and Cautions31Line Card Removal and Installation31Cisco 7304—Removing and Installing a Line Card32Connecting a SMB Cable33Configuring the 6E3 Line Card35Using the EXEC Command Interpreter35Configuring the Interfaces36Shutting Down an Interface36Performing a Basic Configuration38Customizing the 6E3 Line Card Configuration39Verifying Local and Remote E3 Port Settings40Selecting a DSU Mode40Configuring the DSU Bandwidth Range40Enabling Payload Scrambling40Configuring Cyclic Redundancy Checks40Configuring the Clock Source41Defining the DSU Mode42Enabling E3 Scrambling42Checking the Configuration42Using show Commands to Verify the New Interface Status43Using the show version Command44Using the show diag (slot) Command46Using the show interfaces Command47E3 Alarm and Event Detection48Using the ping Command to Verify Network Connectivity49Using loopback Commands50Bit Error Rate Testing51CLI-Controlled OIR52Line Card Crash Recovery52DSU Link Doesn’t Work54Symptom54Conditions54Workaround54Dimensioni: 1,8 MBPagine: 54Language: EnglishApri il manuale
