Display C-VLAN and Switched UNI I-SID Information

Use the following procedure to display C-VLAN and Switched UNI (S-UNI) I-SID information.

Procedure

  1. To enter User EXEC mode, log on to the switch.
  2. Display the C-VLAN to I-SID associations:

    show vlan i-sid <1-4059>

  3. Display I-SID information and Switched UNI to I-SID associations:

    show i-sid <1–16777215>

  4. Display the IS-IS SPBM multicast-FIB calculation results by I-SID:

    show isis spbm i-sid {all|config|discover} [vlan <1-4059>] [id <1–16777215>] [nick-name <x.xx.xx>]

  5. Display all ELAN I-SIDs:
    • show i-sid elan

  6. Display I-SID configured on MLT:
    • show mlt i-sid

  7. Display I-SID configured on port:
    • show interfaces gigabitethernet i-sid

Examples

Switch# show isis spbm i-sid all
====================================================================================================================================
                                                                    SPBM ISID INFO
====================================================================================================================================
ISID      SOURCE NAME    VLAN   SYSID                TYPE         HOST_NAME            ISID NAME        AREA       AREA NAME
------------------------------------------------------------------------------------------------------------------------------------
101001    1.11.16        4051   0200.10ff.fff0       discover     area-0.00.10         ISID-101001      HOME       area-0.00.20
101003    1.11.16        4051   0200.10ff.fff0       discover     area-0.00.10         ISID-101003      HOME       area-0.00.20
101005    1.11.16        4051   0200.10ff.fff0       discover     area-0.00.10         ISID-101005      HOME       area-0.00.20
101007    1.11.16        4051   0200.10ff.fff0       discover     area-0.00.10         ISID-101007      HOME       area-0.00.20
101009    1.11.16        4051   0200.10ff.fff0       discover     area-0.00.10         ISID-101009      HOME       area-0.00.20
101011    1.11.16        4051   0200.10ff.fff0       discover     area-0.00.10         ISID-101011      HOME       area-0.00.20

-----------------------------------------------------------------------------------------------------------------------------------
 Total number of SPBM ISID entries configed: 0
-----------------------------------------------------------------------------------------------------------------------------------
 Total number of SPBM ISID entries discovered: 6
-----------------------------------------------------------------------------------------------------------------------------------
 Total number of SPBM ISID entries: 6
-----------------------------------------------------------------------------------------------------------------------------------

Switch:1>show i-sid elan

==============================================================================================
                                    Isid Info
==============================================================================================
ISID      ISID              PORT               MLT         ORIGIN                    ISID
ID        TYPE     VLANID   INTERFACES         INTERFACES                            NAME
----------------------------------------------------------------------------------------------
27        ELAN     N/A      c4000:1/1,2/1      -           C  ---  -  ---  -         ISID-27
38        ELAN     N/A      c4000:1/2,2/2      -           C  ---  -  ---  -         ISID-38
270       ELAN     N/A      c4001:1/1,2/1      -           C  ---  -  ---  -         ISID-270
307       ELAN     N/A      c307:1/5,2/1       -           C  ---  -  ---  -         ISID-307
308       ELAN     N/A      c308:1/6,2/1       -           C  ---  -  ---  -         ISID-308
309       ELAN     N/A      c309:1/1,2/1       -           C  ---  -  ---  -         ISID-309
310       ELAN     N/A      c310:1/2,2/2       -           C  ---  -  ---  -         ISID-310
311       ELAN     N/A      c311:1/3,2/2       -           C  ---  -  ---  -         ISID-311
312       ELAN     N/A      c312:1/4,2/2       -           C  ---  -  ---  -         ISID-312
317       ELAN     N/A      c317:1/7,2/1       -           C  ---  -  ---  -         ISID-317
318       ELAN     N/A      c318:1/8,2/1       -           C  ---  -  ---  -         ISID-318
319       ELAN     N/A      c319:1/9,2/1       -           C  ---  -  ---  -         ISID-319
320       ELAN     N/A      c320:1/10,2/1      -           C  ---  -  ---  -         ISID-320

--More-- (q = quit)

c: customer vid    u: untagged-traffic

13 out of 77 Total Num of Elan 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
Switch:1>show mlt i-sid
=====================================================================================
                                  MLT Isid Info
=====================================================================================
                  ISID                     ISID                         ISID
MLTID   IFINDEX   ID     VLANID   C-VID    TYPE      ORIGIN             NAME      BPDU
-------------------------------------------------------------------------------------
3       6146      3      N/A      33       ELAN      C  ---  -  ---  -  ISID-3
-------------------------------------------------------------------------------------
1 out of 1 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
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

Variable Definitions

The following table defines parameters for the show vlan i-sid commands.

Variable

Value

<1-4059>

Displays I-SID information for the specified C-VLAN. You can specify the VLAN ID.

The following table defines parameters for the show i-sid commands.

Variable

Value

<1–16777215>

Displays I-SID information. You can specify the I-SID ID.

The following table defines parameters for the show isis commands.

Variable

Value

spbm i-sid {all|config|discover}

  • all: displays all I-SID entries

  • config: displays configured I-SID entries

  • discover: displays discovered I-SID entries