Pvdm2-64 (DSP) not working in cisco 2811

[sarimirfan]

That is 1^st time I m installing pvdm-2 64 (DSP) in my cisco2811 router with IOS “<c2800nm-adventerprisek9-mz.>151-3.T “ home lab. It ‘is not working  router goes to loading cycle do I need to done something make it work please someone can help.

Thank you

[Jaime Valencia]

No, you just install the PVDMs in the right slots in the ISR and it should detect them, are you sure that PVDM is functional???

[sarimirfan]

i am not sure i just bought from E-bay (used)  that is 2nd replacement having same issue that why i get confuse. may i need to done some thing thanks for help

if i remove pvdms form router its boot normal.

[Aman Soi]

{+5} to Venperum

I think there is less memory in router since the image which u have loaded on router  requires 512MB DRAM while u have only 256MB .

I have attached the snapshot.

regds,

aman

[Venkatesh Perumal]

Your attachment indicates the cause of reload to be  'insufficient memory to boot the image.'

it can also be seen from the logging shared, look for the line mentioning "Pool: processor Free:... Cause:Memory fragmentation.

have a look on the below links for understating and troubleshooting on the same.

https://supportforums.cisco.com/document/11776/router-fails-boot-and-system-init-insufficient-memory-boot-image-error-message

http://www.cisco.com/c/en/us/support/docs/ios-nx-os-software/ios-151m-t/116467-technote-ios-00.html

regards,

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