Preview Tool

Cisco Bug: CSCvu77141 - C6800 - Does not Initialize Dot1x and Method List Empty

Last Modified

Sep 15, 2020

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases


Description (partial)

Users cannot be authenticated using 802.1x (even hundreds at the same time) because "Method status list: empty" even when the port is properly configured for 802.1x.
Also show auth session displays method list empty

show authentication session interface GigabitEthernet1=Gi121/5/0/22 details
            Interface:  GigabitEthernetGi121/5/0/22
          MAC Address:  
         IPv6 Address:  Unknown
         IPv4 Address:  Unknown
              Status:  Unauthorized
               Domain:  UNKNOWN
       Oper host mode:  multi-domain
     Oper control dir:  in
      Session timeout:  N/A
    Common Session ID:  C0A8FA310001B7ACF1FEA758
      Acct Session ID:  Unknown
               Handle:  0x73000360 
       Current Policy:  POLICY_Gi121/5/0/22
Method status list: empty

Cisco IOS Software, c6880x Software -  Version 15.5(1)SY5 (latest release)
IBNS1.0 style of configuration is used
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.