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Cisco Bug: CSCvu81877 - ASR9K early-fast-discard burst-absorption configurration lost after reload location all

Last Modified

Sep 16, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

7.1.2.BASE 7.1.3.CE

Description (partial)

Symptom:
Burst-absorption configuration enabled through "hw-module early-fast-discard" configuration command may be disabled after "reload location all" command.

RP/0/RP0/CPU0:R22-PEBIB2-9912#show hw-module early-fast-discard location 0/0/CPU0
EFD Burst-Absorption Mode
Configured: Yes Applied: Yes
 
RP/0/RP0/CPU0:R22-PEBIB2-9912#reload location all
 
RP/0/RP1/CPU0:R22-PEBIB2-9912#show hw-module early-fast-discard location 0/0/CPU0
EFD Burst-Absorption Mode
Configured: Yes Applied: No
Warning: Burst Absorption configuration changed but not applied. LC reload required to apply configuration.

Conditions:
Observed when reloading all XR VMs at once using the "reload location all". Not observed when reloading XR VM on individual line cards using the "reload location <location>" command or when reloading line cards using the "admin hw-module location { <location> | all } reload" command.
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