Display Switched UNI (ELAN) I-SID Information
Use this procedure to display information on FA-created Switched UNI (ELAN) I-SIDs.
Procedure
- Display ELAN I-SID
information on an MLT:
show mlt i-sid [<1–512>]
Note
Viewing ELAN I-SID information on an MLT is useful to understand the origin of the I-SID when multiple client or proxy devices connecting to the FA Server using SMLT MLT advertise the same I-SID-to-VLAN mappings. In the event of a link failure on an MLT, the origin of the I-SID helps determine on which MLT, and thereby from which proxy or client device, the mappings were successfully learnt.
Examples
Display information on all Switched UNI (ELAN) I-SIDs.
The following sample output displays, for example, the I-SID information on one of the peer switches of the FA Server, in a dual-homed SMLT configuration.
Switch:1>enable
Switch:1#show i-sid elan
==========================================================================================
Isid Info
==========================================================================================
ISID ISID PORT MLT ORIGIN ISID
ID TYPE VLANID INTERFACES INTERFACES NAME
------------------------------------------------------------------------------------------
2002 ELAN N/A c2002:1/10 - - --- - -l- - EXTRSERVER_1
4000 ELAN N/A - c4000:1 - --- - --r - EXTRSERVER_12
4001 ELAN N/A - c4001:1 - --- - -l- - EXTRSERVER_101
4030 ELAN N/A - c4030:1 - --- - --r - EXTRSERVER_102
4051 ELAN N/A - c4051:1 - --- - -l- - EXTRSERVER_103
10200 ELAN N/A - c200:1 - --- - --r - EXTRSERVER_2
c: customer vid u: untagged-traffic
All 6 out of 6 Total Num of Elan i-sids 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
Note
The I-SID TYPE field displays once for each I-SID. The I-SID TYPE of an I-SID that is either learned through FA mapping assignments or configured as an FA management I-SID, is always ELAN. If a platform VLAN has the same I-SID value as that of the I-SID in an FA mapping assignment or in an FA management I-SID configuration, then the platform VLAN is associated with the I-SID endpoint and displays in the VLANID column.
Display MLT I-SID information for MLT 1.
In this sample output, the ORIGIN field indicates the origin of the I-SID endpoint.
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
Display I-SID information on the port 1/10:
In this sample output, the ORIGIN field indicates the origin of the I-SID endpoint.
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 i-sid command.
|
Variable |
Value |
|---|---|
|
elan |
Displays all ELAN I-SIDs. |
The following table defines parameters for the show mlt i-sid command.
|
Variable |
Value |
|---|---|
|
<1–512> |
The valid range for MLT ID. |
The following table defines parameters for the show interfaces gigabitEthernet i-sid command.
|
Variable |
Value |
|---|---|
|
{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. |