Frequently i receiving the below error message from my Cisco ASR 1002, running with asr1000rp1-adventerprisek9.03.13.03.S.154-3.S3-ext.bin
.Jan 19 05:11:39.066: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53326691, sbe: 1638628371, address: 0x3E45CBE0, pid: 6814, name: cman_fp
.Jan 19 05:12:09.066: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53359891, sbe: 1639639404, address: 0x000C8BC0, pid: 6814, name: cman_fp
.Jan 19 05:12:39.068: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53393031, sbe: 1640647078, address: 0x3931BC60, pid: 6814, name: cman_fp
.Jan 19 05:13:09.069: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53426262, sbe: 1641649642, address: 0x3C1D6180, pid: 6814, name: cman_fp
.Jan 19 05:13:39.071: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53459465, sbe: 1642660216, address: 0x3C0AD8C0, pid: 6814, name: cman_fp
.Jan 19 05:14:09.095: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53492306, sbe: 1643664223, address: 0x000C7580, pid: 6814, name: cman_fp
.Jan 19 05:14:39.097: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53525632, sbe: 1644670758, address: 0x3FEB1EE0, pid: 6814, name: cman_fp
.Jan 19 05:15:09.099: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53558602, sbe: 1645673021, address: 0x3ED2C120, pid: 6814, name: cman_fp
.Jan 19 05:15:39.099: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53591907, sbe: 1646684433, address: 0x000C76C0, pid: 6814, name: cman_fp
.Jan 19 05:16:09.101: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53625022, sbe: 1647692346, address: 0x3E960870, pid: 6814, name: cman_fp
.Jan 19 05:16:39.102: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53657993, sbe: 1648698387, address: 0x386411C0, pid: 6814, name: cman_fp
.Jan 19 05:17:09.125: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53691274, sbe: 1649702793, address: 0x342CF110, pid: 6814, name: cman_fp
.Jan 19 05:17:39.125: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53724371, sbe: 1650696009, address: 0x000C7710, pid: 6814, name: cman_fp
.Jan 19 05:18:09.129: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53757966, sbe: 1651717362, address: 0x38641FA8, pid: 6814, name: cman_fp
.Jan 19 05:18:39.142: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53790812, sbe: 1652713337, address: 0x3426FE40, pid: 6814, name: cman_fp
.Jan 19 05:19:09.142: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53822787, sbe: 1653717696, address: 0x000C8CC0, pid: 6814, name: cman_fp
.Jan 19 05:19:39.164: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53855169, sbe: 1654725455, address: 0x3426FD40, pid: 6814, name: cman_fp
.Jan 19 05:20:09.182: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53887573, sbe: 1655733105, address: 0x000C8760, pid: 6814, name: cman_fp
.Jan 19 05:20:39.183: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53919738, sbe: 1656738372, address: 0x393A8370, pid: 6814, name: cman_fp
.Jan 19 05:21:09.184: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53952240, sbe: 1657749546, address: 0x342C4CE0, pid: 6814, name: cman_fp
.Jan 19 05:21:39.197: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 53984656, sbe: 1658759465, address: 0x3426FD20, pid: 6814, name: cman_fp
.Jan 19 05:22:09.197: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 54016522, sbe: 1659760234, address: 0x000C7BA0, pid: 6814, name: cman_fp
.Jan 19 05:22:39.199: %CMFP-3-DDR_SINGLE_BIT_ERROR: F0: cman_fp: Single-bit DRAM ECC error: mme: 54048920, sbe: 1660770008, address: 0x000C7BC0, pid: 6814, name:
From the Error message i could identified that if it repeats continuously, then there is an issue with Forward Processing,Please find the below
Error Message %CMFP-3-DDR_SINGLE_BIT_ERROR : Single-bit DRAM ECC error: mme: [int], sbe: [int], address: 0x%08X, pid: [int], name: [chars]
Explanation A single-bit data corruption error has occurred in the forwarding processor (FP).
Recommended Action These errors are self-correcting. If the problem persists, the FP hardware may need to be replaced.
Now My Question is, Do i need to replace the Route processor or something else ? Or is it possible to solve by IOS upgrade ?
