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urgent sup720 CAN'T BOOT help

Our Nvram like fail and message below

System Bootstrap, Version 7.7(1)

Copyright (c) 1994-2003 by cisco Systems, Inc.

Testing lower main memory - data equals address

Testing lower main memory - checkerboard

Testing lower main memory - inverse checkerboard

Clearing lower 16K memory for cache initialization

Clearing bss

Reading monitor variables from NVRAM

Warning: Rommon NVRAM area is corrupted. Initialize the area to default values

environment checksum in NVRAM failed

Enabling interrupts

Initializing TLB

Initializing cache

Initializing required TLB entries

Initializing main memory

*** Reserved General Exception ***

PC = 0x80006edc, Cause = 0x80000060, Status Reg = 0x30619001

ROM Monitor Can Not Recover From Exception

A Board Reset Is Issued

Sizing NVRAMWarning: NVRAM size is 0

Initializing PCMCIA controller

Exiting init

Cat6k-Sup720/SP processor with 524288 Kbytes of main memory

*** Unknown External Interrupt ***

Stacked Cause = 0x0, Stacked Status Reg = 0x30609001

Current Cause IP[15..0] = 0x0, Current SREG IM[7..0] = 0x90

1 REPLY
Cisco Employee

Re: urgent sup720 CAN'T BOOT help

Open a case with TAC for troubleshooting assistance. This should be investigated further to ensure it's not a hardware problem.

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