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MAC Address Table Output Incomplete When Checked Using Range Of EAPOL Enabled Ports

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TitleMAC Address Table Output Incomplete When Checked Using Range Of EAPOL Enabled Ports
Symptoms
  • EAPOL enabled with ports in Auto and Force Authorized state
ERS(config)#show eapol port 1/all, 2/all

EAP Administrative State                        :  Enabled
Protocol Version                                :  2
Port-mirroring on EAP ports                     :  Disabled
EAP User Based Policies                         :  Disabled
EAP User Based Policies Filter On MAC Addresses :  Disabled

Unit/Port:  1/2
    Admin Status          :  Auto 
    Authorized            :  No   
    Admin Directions      :  Both 
    Oper  Directions      :  Both 
    ReAuth Enable         :  No   
    ReAuth Period         :  3600 
    Quiet Period          :  60   
    Supplicant Timeout    :  30   
    Server Timeout        :  30   
    Max Requests          :  2    
    Dynamic RADIUS Server :  Yes  

Unit/Port:  1/8
    Admin Status          :  Force Authorized
    Authorized            :  Yes  
    Admin Directions      :  Both 
    Oper  Directions      :  Both 
    ReAuth Enable         :  No   
    ReAuth Period         :  3600 
    Quiet Period          :  60   
    Supplicant Timeout    :  30   
    Server Timeout        :  30   
    Max Requests          :  2    
    Dynamic RADIUS Server :  Yes
  • Output of MAC address table incomplete when range of ports that includes EAPOL enabled ports
ERS(config)#show mac-address-table
Mac Address Table Aging Time: 300
Learning Enabled Ports 1/ALL,2/ALL
Number of addresses: 24

MAC Address Vid Type Source
----------------- ---- ------- --------------
38-BB-3C-CB-98-00 1 Self
90-FB-5B-AE-50-41 1 Dynamic Unit:2 Port:48
00-04-23-B8-D9-B8 13 Dynamic Unit:1 Port: 2
00-04-75-DC-C7-2A 1046 Dynamic Unit:1 Port:46
00-08-74-CD-0A-C3 1046 Dynamic Unit:1 Port:46
00-1D-AF-A6-78-00 1046 Dynamic Unit:1 Port:46
00-1E-CA-33-C6-00 1046 Dynamic Unit:1 Port:46
00-21-70-53-D1-AC 1046 Dynamic Unit:1 Port:46
00-23-7D-48-07-C5 1046 Dynamic Unit:1 Port:46
00-50-52-CC-28-00 1046 Dynamic Unit:1 Port:46
00-50-52-CC-CC-00 1046 Dynamic Unit:1 Port:46
00-50-52-CD-E0-00 1046 Dynamic Unit:1 Port:46
00-50-52-D7-1A-00 1046 Dynamic Unit:1 Port:46
A0-51-C6-EB-E0-80 1046 Dynamic Unit:1 Port:46
A4-25-1B-53-94-00 1046 Dynamic Unit:1 Port:46
A4-25-1B-53-95-00 1046 Dynamic Unit:1 Port:46
B4-47-5E-37-CD-80 1046 Dynamic Unit:1 Port:46
B4-A9-5A-2E-40-80 1046 Dynamic Unit:1 Port:46
C4-BE-D4-01-48-00 1046 Dynamic Unit:1 Port:46
C4-BE-D4-01-49-00 1046 Dynamic Unit:1 Port:46
FC-83-99-D5-30-01 1046 Self
00-1A-8F-18-30-41 12 SPBM Unit:1 Port:48
70-30-18-17-A4-00 12 SPBM Unit:2 Port:47
00-07-E9-0E-32-57 23 SPBM Unit:1 Port: 8

ERS(config)#show mac-address-table port 1/1-48
Mac Address Table Aging Time: 300
Learning Enabled Ports 1/ALL,2/ALL
Number of addresses: 18

MAC Address Vid Type Source
----------------- ---- ------- --------------
00-07-E9-0E-32-57 23 SPBM Unit:1 Port: 8

ERS(config)#show mac-address-table port 1/46-48
Mac Address Table Aging Time: 300
Learning Enabled Ports 1/ALL,2/ALL
Number of addresses: 17

MAC Address Vid Type Source
----------------- ---- ------- --------------
00-04-75-DC-C7-2A 1046 Dynamic Unit:1 Port:46
00-08-74-CD-0A-C3 1046 Dynamic Unit:1 Port:46
00-1D-AF-A6-78-00 1046 Dynamic Unit:1 Port:46
00-1E-CA-33-C6-00 1046 Dynamic Unit:1 Port:46
00-23-7D-48-07-C5 1046 Dynamic Unit:1 Port:46
00-50-52-CC-28-00 1046 Dynamic Unit:1 Port:46
00-50-52-CC-CC-00 1046 Dynamic Unit:1 Port:46
00-50-52-CD-E0-00 1046 Dynamic Unit:1 Port:46
00-50-52-D7-1A-00 1046 Dynamic Unit:1 Port:46
A0-51-C6-EB-E0-80 1046 Dynamic Unit:1 Port:46
A4-25-1B-53-94-00 1046 Dynamic Unit:1 Port:46
A4-25-1B-53-95-00 1046 Dynamic Unit:1 Port:46
B4-47-5E-37-CD-80 1046 Dynamic Unit:1 Port:46
B4-A9-5A-2E-40-80 1046 Dynamic Unit:1 Port:46
C4-BE-D4-01-48-00 1046 Dynamic Unit:1 Port:46
C4-BE-D4-01-49-00 1046 Dynamic Unit:1 Port:46
00-1A-8F-18-30-41 12 SPBM Unit:1 Port:48

ERS(config)#

 
Environment
  • ERS 4800 release 5.12.3.011
  • ERS 4900/5900 release 7.6.2.019
Cause
Software defect ERS454800-3072 (ERS 4800)
Software defect ERS495900-5414 (ERS 4900/5900)
Resolution
  • For ERS 4800, fixed in release 5.12.4
  • For ERS 4900/5900, fixed in release 7.6.2.200 and above
Additional notes
Issue not seen in following releases:
  • ERS 4800 release 5.12.2.011
  • ERS 4900/5900 release 7.6.1.205

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