Cisco Systems IGX 8400 Series manual Card Self Test, Inspecting Status Lights

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Initial Startup of the IGX

If an NPM fails the power-up diagnostic, the boot process does not ﬁnish. If this failure occurs:

Step 1 Remove the failed NPM from its slot.

Step 2 Install the NPM in the same slot again.

Step 3 Wait for the power-up diagnostic to run.

Step 4 If the NPM fails the power-up diagnostics again, replace it with a known-good NPM. For card replacement procedures, refer to Chapter 4, “Troubleshooting”.

Card Self Test

IGX software includes internal diagnostic routines that periodically test a card’s performance. The diagnostics automatically run in background and do not disrupt normal trafﬁc. If a failure occurs during the test, the red FAIL LED turns on. You can also view status on a terminal with dspcd.

The report of a card failure remains until cleared. On the CLI, clear a card failure by using resetcd. Two types of resets exist. The reset-failureclears the event log of failures detected by the test. It does not disrupt operation. A reset-hardwareresets the card’s ﬁrmware: it reboots the ﬁrmware (momentarily disabling the card) and, if a redundant card exists, switches over to the standby card.

Inspecting Status Lights

Check the status lights on the system unit cards. Table 3-3shows the lights for normal status where n+1 redundancy exists for NTM and CVM cards.

Table 3-3	Component Status After Power-Up

Card	Active Status	Standby Status1	Alarms
NPM	1	1	–

CVM	–	–	–

UVM	-	-	-

NTM	–	all	–

BC-T1/E1	–	all	–

BC-SR (Subrate)	–	all	–

HDM/LDM	–	all	–

SDI/LDI	–	all	–

FRM	–	all	–

UFM	-	all	-

SCM	1	0	–

ARM	1	–	–

Power Supplies	All	–	–

1. Standby status is indicated by no lights on.

•If any card FAIL light is on steady, or if there is no ACTIVE card when there should be for that type, try removing and inserting the same card. Also, check the EEPROMs on the card to make sure they are all seated properly (press down on the ICs to ensure proper seating).

3-48Cisco IGX 8400 Series Installation and Configuration

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Contents Card Installation and Node Startup Preparing the CardsPreparing the Cards IGX 8410 Cards, Front View IGX 8410 Cards, Back View IGX 8420 Card Shelf, Front View IGX 8430 Back View Inserting the Cards Inserting ModulesMaking Signal Connections HssiConnecting Trunks Setting Up a UXM-EBringing Up a UXM-E Trunk Cable Management Inverse Multiplexing over ATM on Trunks DspcdsAdding an IMA Feeder Trunk Adding Links to an IMA Feeder GroupUXM-E Inverse Multiplexing ATM IMA Lines Removing Links from an IMA Feeder GroupConnecting an NTM T1 or Y1 Trunk Connecting an NTM E1 or Subrate TrunkBringing Up a UXM-E in UNI or NNI Port Mode Installing Voice Cards Connecting a CVM to a T1 or J1 LineConnecting a CVM to an E1 Line or a Subrate Trunk TDM Transport on the CVMConnecting a UVM to T1 Lines Pass-Through and Standard External UVM T1 Cabling Connecting a UVM to E1 Lines Pass-Through and Standard External UVM E1 Cabling Connecting a UVM to J1 Lines 10 Pass-Through and Standard External UVM J1 Cabling Making Serial Data Connections 11 SDI and LDI FaceplatesConﬁguring the Port Modes of the HDM Back Cards Conﬁguring the Mode of an LDI Port HDM and LDM Redundancy13 Connecting a DTE or DCE Adapter Cable to an LDI Maximum Connections Per Port with Signalling Protocols Setting Up Frame Relay on a UFMMaking Frame Relay Connections Cable Redundancy on the UFMs14 Y-Cable Redundancy with Single and Dual-Port Cabling Connecting UFM Cabling Setting Up Frame Relay Ports and Connections UFMSetting Up Frame Relay on an FRM Commands for T1/E1 Frame RelayDeleting a Frame Relay Port Port Mode Selection for V.35 15 Setting the Port Mode DTE/DCE on an FRI Frame Relay Card RedundancySetting Up Frame Relay Ports and Connections FRM Making Alarm Relay Output Connections 36Cisco IGX 8400 Series Installation and Configuration Connecting a Single Network Management Station Making External Clock ConnectionsAttaching Peripherals 16 Connecting the Control Terminal LAN Connection for the Network Management Station 17 LAN Connection to SCMConﬁguring the LAN Port D2.cb1 LAN superuser IGX 42Cisco IGX 8400 Series Installation and Configuration Connecting a Network Management Station to Multiple Networks Connecting the Printer 20 Connecting a Network PrinterConnecting a Modem 21 Connecting Modems to an IGX NodeConnecting the Power Supply Monitor Initial Startup of the IGXNPM Startup Diagnostic Test Fail screen looks like thisCard Self Test Inspecting Status LightsChecking the Power Supplies AC Systems IGX Conﬁguration Summary50Cisco IGX 8400 Series Installation and Configuration Conﬁguring an IGX Switch to Be an Interface Shelf Interworking Connections in a Tiered NetworkAdding Connections in a Tiered Network through the CLI Converting a Routing Node to an Interface Shelf