Cisco Systems UBR10012 manual Unsupported Mpls VPN Commands, Unsupported PPP Commands

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Appendix A Unsupported Commands

Unsupported MPLS VPN Commands

Unsupported MPLS VPN Commands

The following commands are not supported in any Cisco IOS software release.

ip vrf

ip vrf forwarding

mpls ip

mpls label-protocol ldp

show ip protocols vrf

show ip vrf

show ip route vrf

Unsupported PPP Commands

The following commands are not supported in any Cisco IOS software release.

compress [predictor stac mppc [ignore-pfc]]

debug ppp cbcp

ppp bridge appletalk

ppp bridge ip

ppp bridge ipx [novell-ether arpa sap snap]

ppp reliable-link

Spectrum Management Commands

The following commands are supported in Cisco IOS Release 12.2(8)BC2 and later 12.2 BC releases. These commands are not supported in previous releases.

cable upstream hop-priority

cable upstream threshold

show cable modem [ip-address interface mac-address]snr

show controllers cable upstream spectrum

Unsupported Telco-Return Commands

The following commands are not supported in any Cisco IOS software release.

cable telco-return enable

cable telco-return interval

cable telco-return spd dhcp-authenticate

cable telco-return spd dhcp-server

cable telco-return spd dial-timer

Cisco uBR10012 Universal Broadband Router Troubleshooting Guide

 

OL-1237-01

A-3

 

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Contents Text Part Number OL-1237-01 Corporate HeadquartersCopyright 2001-2004, Cisco Systems, Inc All rights reserved N T E N T S ARP Traffic Testing with Digital Multimeters and Cable Testers B-1 OL-1237-01 Audience PurposeDocument Organization Related DocumentationChapter Description Ordering Documentation Obtaining DocumentationDocumentation Feedback Cisco.comObtaining Technical Assistance Cisco TAC WebsiteOpening a TAC Case TAC Case Priority Definitions Obtaining Additional Publications and InformationXii Basic Troubleshooting Tasks and Startup Issues Basic Troubleshooting ChecklistConfirming the Hardware Installation Displaying the Cisco IOS Software Version Last reset from power-onDisplaying System Environment Information Hardware Troubleshooting FlowchartTCC+ Cisco uBR10012 System Startup SequenceStartup Event Event Description AC PEM Faults PEM Faults and Fan Assembly FailuresColor Description Fault Symptom Corrective ActionDC PEM Faults DC PEM Front Panel original model, UBR10-PWR-DC 2400W AC-Input Power Shelf DC OK Other Electrical ProblemsFault AC OKFan Assembly Module Fan Assembly Module FaultsFan Assembly Air Circulation Pattern Symptom Steps to Take Single FAN FailureMULTI-FAN Failure LED OL-1237-01 Troubleshooting PRE-1 Modules PRE Module Not Supported PRE-1 Module Status ScreenMessage Description IOS RUN Booting Up with Redundant PRE-1 ModulesIOS Prot IOS IntfPRE-1 Module Faults LED Fault Steps to TakeC10000config#interface fastethernet0/0/0 Ethernet Connection ProblemsConsole Port Serial Connection Problems Troubleshooting System Crashes Troubleshooting Common System ProblemsARP Traffic High CPU Utilization ProblemsRouterconfig-if# ip access-groupnumber Cpuhog Errors Debug and System MessagesExec and Virtual Exec Processes Invalid Scheduler Allocate Configuration Interrupts are Consuming a Large Amount of ResourcesIP Input Processing Bus Errors Problems with Access ListsSnmp Traffic Region Manager Start End Sizeb Class Media Name 0x0A000000 Alignment Errors Memory ProblemsMemory Parity Errors Low Memory ErrorsParticle Pool Fallbacks Spurious Interrupts Spurious Memory Accesses OL-1237-01 Troubleshooting Line Cards Command Description General Information for Troubleshooting Line Card CrashesSIG Value SIG Name Error Reason Cache Parity Errors SigerrorSigreload Bus Errors Software-Forced Crashes Troubleshooting Line Cards TCC+ Front Panel Power MaintenanceStatus Description Fault Type Response Show controllers clock-reference command Troubleshooting the OC-12 Packet-Over-SONET Line Card Fault Corrective Action RX CARRIER-B ActiveRX CARRIER-A PASS-THROUGH EnabledSRP EnableFail POSSync WrapPass Thru Gigabit Ethernet Line Card Faceplate and LED Descriptions Troubleshooting the Gigabit Ethernet Line CardGigabit Ethernet Line Card Faults and Recommended Responses OL-1237-01 Password Recovery Procedure Password Recovery Procedure OverviewPress Return. The user Exec prompt appears Change all three passwords using the following commands OL-1237-01 Unsupported Frame Relay Commands Unsupported CommandsMlppp Commands Hccp CommandsUnsupported Telco-Return Commands Unsupported Mpls VPN CommandsUnsupported PPP Commands Spectrum Management CommandsOL-1237-01 Equipment Description Testing with Digital Multimeters and Cable TestersTesting with TDRs and OTDRs Testing with TDRsTesting with OTDRs Testing with Breakout Boxes, Fox Boxes, and BERTs/BLERTs Testing with Network MonitorsTesting with Network Analyzers Blert Enable LEDActive LED BertPOWER, OC-12 DPT/SRP POWER, TCC+ ENABLE, OC-48 DPT/POSMAINTENANCE, OC-12 SRP/DPT MAINTENANCE, TCC+TX, OC-48 DPT/POS WRAP, OC-48 DPT/POS Maintenance LEDPower LED STATUS, OC-12 DPT/SRP STATUS, TCC+ SYNC, OC-48 DPT/POSRX Pkts LED OC-12 DPT/SRP TCC+Present LED TCC+ RX Carrier LED RX LEDTDR B-2 TX LED OC-48 DPT/POSWrap LED IN-6