Problems to Add a 2nd Cube

Hello I am installing a new centera (3 racks, 6 cubes, 88 nodes)

I have the first cube 1 but when i tried to add 2nd cube the process take a lot of time... I revised the cabling twice and it looks good....

[emcservice@centera ~]$ FPclusternetlog

Aug 22 01:35:17 centera Clusternet: {info} Panel: [Initialize cube]

Aug 22 01:35:20 centera Clusternet: {info} Panel: [Net-info 92] [Finding cluster]

Aug 22 01:35:26 centera Clusternet: {info} Panel: [Net-info 89] [This is cube 2]

Aug 22 01:35:29 centera Clusternet: {info} Panel: [Net-Detect] [Listening...]

Aug 22 01:35:49 centera Clusternet: {info} Panel: [Net-detect] [2 switches found]

Aug 22 01:35:52 centera Clusternet: {info} Panel: [Net-detect] [SNMP eth1-1]

Aug 22 01:35:55 centera Clusternet: {info} Panel: [Net-info 90] [Temp-ip .194?]

Aug 22 01:35:55 centera Clusternet: {info} Panel: [Net-detect] [SNMP eth1-1]

Aug 22 01:35:58 centera Clusternet: {info} Panel: [Net-info 91] [Temp-ip .194]

.........

Aug 22 02:41:01 centera Clusternet: {info} Panel: [Net-detect] [SNMP eth0-1]

Aug 22 02:41:04 centera Clusternet: {info} Panel: [Net-info 90] [Temp-ip .102?]

Aug 22 02:41:04 centera Clusternet: {info} Panel: [Net-detect] [SNMP eth0-1]

Aug 22 02:41:08 centera Clusternet: {info} Panel: [Net-info 91] [Temp-ip .102]

Aug 22 02:41:08 centera Clusternet: {info} Panel: [Net-detect] [SNMP eth0-1]

Aug 22 02:41:09 centera Clusternet: {info} Panel: [Net-info 90] [Temp-ip .174?]

Aug 22 02:41:09 centera Clusternet: {info} Panel: [Net-detect] [SNMP eth0-1]

Aug 22 02:41:12 centera Clusternet: {info} Panel: [Net-info 91] [Temp-ip .174]

Aug 22 02:41:12 centera Clusternet: {info} Panel: [Net-detect] [SNMP eth0-1]

Do you know the reason for it? or what can i do?