OPERATIONAL DEFECT DATABASE
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Symptoms
On MPA OIR ( cases soft OIR insert/remove, soft OIR reload, Hard OIR insert/remove) 1) VIC process restarts. Sample syslog: LC/0/0/CPU0:Dec 14 18:27:44.600 : sysmgr[89]: vic_0(1) (jid 353) (pid 454777) (fail_count 1) abnormally terminated, restart scheduled 2) Traffic drops due to reason RSV_DROP_IN_L3_NOT_MYMAC RP/0/RSP0/CPU0:vkg2#show controller np counters all loc 0/0/cpu0 Node: 0/0/CPU0: ---------------------------------------------------------------- Show global stats counters for NP0, revision v2 Read 17 non-zero NP counters: Offset Counter FrameValue Rate (pps) ------------------------------------------------------------------------------- 16 MDF_TX_LC_CPU 1861783 937 18 MDF_TX_FABRIC 33 0 20 PARSE_FAB_RECEIVE_CNT 33 0 21 PARSE_INTR_RECEIVE_CNT 23842 12 22 PARSE_INJ_RECEIVE_CNT 33 0 23 PARSE_ENET_RECEIVE_CNT 230744253 116088 24 PARSE_TM_LOOP_RECEIVE_CNT 9745 5 165 PRS_HEALTH_MON 3268 2 174 INTR_FRAME_TYPE_7 23842 12 205 PARSE_RSP_INJ_DIAGS_CNT 33 0 218 PARSE_LC_INJ_DIAGS_CNT 33 0 344 DBG_RSV_EP_L_RSV_ING_PUNT 1861817 937 452 RSV_DROP_IN_L3_NOT_MYMAC 228906363 115163 <------- 706 ARP 1837911 925 720 DIAGS 33 0 832 PUNT_STATISTICS 23842 12 834 PUNT_DIAGS_RSP_ACT 33 0
Conditions:
This behavior is observed which MPA is OIRed consecutively without waiting enough time.
Workaround:
Recommendation is to wait for 2 minutes before doing next MPA OIR.
Recovery:
Incase any functionality issue (such as traffic drops) is observed, it is recommended to do a MPA reload as follows: hw-module subslot reload
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