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Cisco Bug: CSCuo31734 - IM-FPGA upgrade fails for IMs with new SPI flash parts

Last Modified

Feb 05, 2017

Products (1)

  • Cisco ASR 900 Series Aggregation Services Routers

Known Affected Releases

15.3(3)S 15.4(1)S 15.4(2)S 15.4(3)S

Description (partial)

Symptom:
Failure seen during IM-FPGA upgrade upon IM insertion leading to the IMs going to inserted state.
or
Manual upgrade rejected with error "Unsupported Vendor ID"

Conditions:
Can happen when the IM does not have the latest FPGA image and needs an upgrade.
An upgrade typically happens in 2 cases:
1. IM is inserted into the chassis and starts an FPGA upgrade
2. A manual upgrade is attempted
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Bug Details Include

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  • Status
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