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Cisco Bug: CSCul93322 - ASR1001-X/1002-X with 16GB physical memory - ROMMON setting limits IOSd memory allocation

Last Modified

Sep 30, 2019

Products (1)

  • Cisco IOS

Known Affected Releases

15.4(2)S

Description (partial)

Symptom:
Memory allocated for IOSd process is  less than expected (~4 GB instead of 7-8 GB)

cisco ASR1001-X (1NG) processor with 4743182K/6147K bytes of memory.  <--- only ~4G of memory for IOSd
Processor board ID JAE17450EY6
6 Gigabit Ethernet interfaces
2 Ten Gigabit Ethernet interfaces
3 ATM interfaces
32768K bytes of non-volatile configuration memory.
16777216K bytes of physical memory.                                  <-- 16GB of physical memory
6684671K bytes of eUSB flash at bootflash:.

Conditions:
Issue limited to:
a) ASR1001-X and ASR1002-X with 16GB Physical memory
b) IOS image 15.3(1)S or newer 
c) ROMMON older than 15.4(2r)S. (Symptom will persist even after rommon upgrade from 15.4(2r)S to newer)
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