Cisco Bug: CSCul20163 - DACLs missing after 4500 ISSU Upgrade

Last Modified

Mar 09, 2018

Products (1)

Cisco IOS

Known Affected Releases

15.1(1.2)

Description (partial)

Symptom:
After an ISSU upgrade DACL entries are no longer applied to the authentication session and the DACL is missing from TCAM.

Conditions:
ISSU upgrade from 15.1(1)SG2 to 15.1(2)SG2.
There are active authentication sessions applied to at least 1 interface before the upgrade begins.
There is a DACL applied to that authentication session.

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