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Cisco Bug: CSCvv19426 - 17.4.1:GTK key configuration does not take effect on AP; stays 3600 always

Last Modified

Sep 22, 2020

Products (1)

  • Cisco Aironet 1850 Series Access Points

Known Affected Releases

ap-17.4

Description (partial)

Symptom:
17.4.1:GTK key configuration does not take effect on AP; stays 3600 always

Image: 17.4.20200727:124732 (AP: 17.4.0.91)
Controller: C9800-40-K9(qwlc)
AP: All (Tried on 2800/9120/9130)

Problem Description:
GTK key rotation configuration done on eWLC does not take effect on AP.   The AP config always stays 3600(default timer). 

Configuration: " wireless security dot1x group-key interval 120"

Reproducible:  Yes

Conditions:
17.4.1:GTK key configuration does not take effect on AP; stays 3600 always

Image: 17.4.20200727:124732 (AP: 17.4.0.91)
Controller: C9800-40-K9(qwlc)
AP: All (Tried on 2800/9120/9130)

Problem Description:
GTK key rotation configuration done on eWLC does not take effect on AP.   The AP config always stays 3600(default timer). 

Configuration: " wireless security dot1x group-key interval 120"

Reproducible:  Yes
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