Symptom
Prior to update link works stable and does not report any issues.
No changes in cabling or remote port configuration.
No link events observed on remote switch.
Two symptoms are observed.
[1] Short (~1 sec) down/up events
RP/0/RSP0/CPU0:Aug 15 08:28:01.354 CEST: ifmgr[251]: %PKT_INFRA-LINK-3-UPDOWN : Interface MgmtEth0/RSP0/CPU0/0, changed state to Down
RP/0/RSP0/CPU0:Aug 15 08:28:01.354 CEST: ifmgr[251]: %PKT_INFRA-LINEPROTO-5-UPDOWN : Line protocol on Interface MgmtEth0/RSP0/CPU0/0, changed state to Down
RP/0/RSP0/CPU0:Aug 15 08:28:02.353 CEST: ifmgr[251]: %PKT_INFRA-LINK-3-UPDOWN : Interface MgmtEth0/RSP0/CPU0/0, changed state to Up
RP/0/RSP0/CPU0:Aug 15 08:28:02.355 CEST: ifmgr[251]: %PKT_INFRA-LINEPROTO-5-UPDOWN : Line protocol on Interface MgmtEth0/RSP0/CPU0/0, changed state to Up
[2] Overruns for administratively down MgmtEth0/RSP0/CPU0/1
RP/0/RSP0/CPU0:Aug 15 03:04:27.822 CEST: MLAN[218]: %PLATFORM-ETHER_CTRL-4-MLAN_COUNTER_OVFL : OutOctet overrun, port 1, delta counter 0x440f00000000 hi 0x440f last_hi 0x0 low 0x0
RP/0/RSP0/CPU0:Aug 15 03:04:57.828 CEST: statsd_manager_l[434]: %MGBL-IFSTATS-3-COUNTER_OVERRUN : Counter overrun for one or more deltas for interface MgmtEth0/RSP0/CPU0/1, stats type 2, from collector pkg/bin/ether_ctrl_mgmt, on node 0/RSP0/CPU0. Overrun counters: OUTPUT BYTES, example overrun value: 18446669242494353407
Conditions
ASR-9001 upgraded to XR 6.2.3-SP1
