Switch#show inv
NAME: "TwentyFiveGigE1/0/1", DESCR:"SFP+ 10GBASE-LR"
PID:SFP-10G-LR           , VID:V02     ,SN:XAC07423
NAME:"TwentyFiveGigE1/0/2"，DESCR:"SFP+ 10GBASE-LR"
PID:SFP-10G-LR           ,VID:V02      ,SN:XAC07423