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LLDP Nei on only 2 of 3 MAD links

ptrivino
Occasional Collector

LLDP Nei on only 2 of 3 MAD links

This strikes me as odd:  I have a 3-chassis 10508 setup, with 1-2, 2-3 and 1-3 IRF and MAD links.  As I brought these MAD links up I checked lldp neighbors and got these (and corresponding log entries:

 

[rsdcore2]dis lldp nei list

System Name Local Interface Chassis ID Port ID
rsdcore2 GE1/2/0/19 b8af-6763-6b56 GigabitEthernet2/2/0/19
rsdcore2 GE1/7/0/19 b8af-6763-6b56 GigabitEthernet3/7/0/19

 

But my third MAD link, Gi2/6/0/43 to Gi3/2/0/19 doesn't show up.  Looking at lldp status on the 'good' and 'bad' ports shows the same status:

 

[rsdcore2]dis lldp status int gi2/2/0/19
Port 1555 [GigabitEthernet2/2/0/19]:
Port status of LLDP : Enable
Admin status : Tx_Rx
Trap flag : No
Polling interval : 0s

Number of neighbors: 0
Number of MED neighbors : 0
Number of CDP neighbors : 0
Number of sent optional TLV : 23
Number of received unknown TLV : 0

[rsdcore2]dis lldp status int gi2/6/0/43
Port 1771 [GigabitEthernet2/6/0/43]:
Port status of LLDP : Enable
Admin status : Tx_Rx
Trap flag : No
Polling interval : 0s

Number of neighbors: 0
Number of MED neighbors : 0
Number of CDP neighbors : 0
Number of sent optional TLV : 23
Number of received unknown TLV : 0

 

Anyone have a clue before I open a support case?  (and where the heck is the page to list my open support cases???  ;^)

 

Thanks - Paul