we have 3750 with inserted 4 port 1 g modul
3750sa#sh inv
NAME: "1", DESCR: "WS-C3750X-24"
PID: WS-C3750X-24T-S , VID: V04 , SN: FDO1715R069
NAME: "Switch 1 - Power Supply 0", DESCR: "FRU Power Supply"
PID: C3KX-PWR-350WAC , VID: V02 , SN: DCB170891W0
NAME: "Switch 1 - FRULink Slot 1 - FRULink Module", DESCR: "FRULink 1G Module"
PID: C3KX-NM-1G , VID: V01 , SN: FDO17130S4G
NAME: "GigabitEthernet1/1/1", DESCR: "1000BaseLX SFP"
PID: Unspecified , VID: , SN: AGC1549V3XB
NAME: "GigabitEthernet1/1/4", DESCR: "1000BaseLX SFP"
PID: Unspecified , VID: , SN: AGC1549V3XL
3750sa#
but why I see two 10g ports?
3750sa#sh run
Building configuration...
Current configuration : 3818 bytes
!
! No configuration change since last restart
!
version 12.2
....
interface GigabitEthernet1/1/1
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet1/1/2
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet1/1/3
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet1/1/4
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface TenGigabitEthernet1/1/1 ?
!
interface TenGigabitEthernet1/1/2 ?
!
where are this two 10G ports ? are they the same as GigabitEthernet1/1/1 and GigabitEthernet1/1/2
