Display all configured service instance identifiers (I-SID) on port.
show interfaces gigabitEthernet i-sid {slot/port[/sub-port][-slot/port[/sub-port]][,...]}
Identifies the slot and port in one of the following formats: a single slot and port (slot/port), a range of slots and ports (slot/port-slot/port), or a series of slots and ports (slot/port,slot/port,slot/port). If the platform supports channelization and the port is channelized, you must also specify the sub-port in the format slot/port/sub-port.
None
Privileged EXEC
The show interfaces gigabitEthernet i-sid command displays the following information:
| Output field | Description | 
|---|---|
| PORTNUM | Specifies the port number. | 
| IFINDEX | Specifies a value that uniquely identifies the port. | 
| ISID ID | Specifies the service interface identifier (I-SID). | 
| VLANID | Specifies the backbone VLAN. | 
| C-VID | Specifies the customer VLAN ID. | 
| ISID TYPE | Specifies the type of I-SID. | 
| ORIGIN | Specifies the origin of the service associated with the I-SID interface. | 
| ISID NAME | Specifies the name of the I-SID. | 
| BPDU | Specifies the BPDU forward option for the untagged traffic port. | 
| MAC SUNI | Specifies the Switched UNI MAC address. | 
The following example shows the configured service instance identifiers (I-SID) on a port.
Switch:1#show interface gigabitEthernet i-sid
=======================================================================================
                           PORT Isid Info
=======================================================================================
                ISID                   ISID                        ISID              MAC
PORTNUM IFINDEX ID       VLANID C-VID  TYPE     ORIGIN             NAME        BPDU  SUNI
----------------------------------------------------------------------------------------
1/1     192     27       N/A    4000   ELAN     C  ---  -  ---  -  ISID-27           FALSE
1/1     192     270      N/A    4001   ELAN     C  ---  -  ---  -  ISID-270          FALSE
1/1     192     309      N/A    309    ELAN     C  ---  -  ---  -  ISID-309          FALSE
1/1     192     401      N/A    401    ELAN     C  ---  -  ---  -  ISID-401          FALSE
1/1     192     1001     N/A    1001   ELAN     C  ---  -  ---  -  ISID-1001         FALSE
1/1     192     1111     N/A    1111   ELAN     C  ---  -  ---  -  ISID-1111         FALSE
1/1     192     1121     N/A    1121   ELAN     C  ---  -  ---  -  ISID-1121         FALSE
1/1     192     1201     N/A    1201   ELAN     C  ---  -  ---  -  ISID-1201         FALSE
1/1     192     2001     N/A    2001   ELAN     C  ---  -  ---  -  ISID-2001         FALSE
1/2     193     38       N/A    4000   ELAN     C  ---  -  ---  -  ISID-38           FALSE
1/2     193     310      N/A    310    ELAN     C  ---  -  ---  -  ISID-310          FALSE
1/2     193     380      N/A    4001   ELAN     C  ---  -  ---  -  ISID-380          FALSE
1/2     193     402      N/A    402    ELAN     C  ---  -  ---  -  ISID-402          FALSE
13 out of 152 Total Num of i-sid endpoints displayed
ORIGIN Legend:
C: manually configured; D: discovered by FA or EPT
M: FA management; E: discovered by EAP; A: auto-sense
l: discover by local switch  r: discover by remote VIST switch