I found that i only select the same type GBIC for multi GEIP+ by cisco dynamic config tool,if it tell me,7500 support one type GBIC with multi GEIP+ at the same time?
I am not sure if I understand your question correctly. Do you mean that the GEIP+ for the 7500 supports only one type of GBIC? I am sure it has support for others too. Here is the GBIC product sheet and it gives you all the details.