Configure an SPBM Layer 2 Switched UNI on a Port
Before you begin
You must configure the required SPBM and IS-IS infrastructure.
About this task
Note
EAP and FA can coexist on the same port. EAP and FA can be enabled in any order; however, EAP must have Flex UNI enabled to function on an FA-enabled port. If EAP is currently enabled, FA can only be enabled if the port is a Flex UNI-enabled port.
To configure a Switched UNI on a port, you must create a Switched UNI I-SID, and map the port to the Switched UNI I-SID.
Note
When you configure Switched UNI, Spanning tree is disabled on all Switched UNI ports.
Procedure
Examples
Switch:1>enable Switch:1#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch:1(config)#interface gigabitethernet 1/1,1/2 Switch:1(config-if)#flex-uni enable Switch:1(config-if)#i-sid 100 Switch:1(elan:100)#c-vid 10 port 1/1,1/2 Switch:1(elan:100)#untagged—traffic port 1/1,1/2 bpdu enable
Switch:1#show interfaces 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 i-sid command to configure a Switched UNI.
Variable |
Value |
---|---|
i-sid <1–16777215> |
Specifies the service interface identifier (I-SID). |
c-vid <1-4094> |
Specifies the customer VLAN ID. |
{slot/port[/sub-port][-slot/port[/sub-port]][,...][slot/all][all]} |
Specifies the ports associated with the Switched UNI I-SID. |
bdpu enable |
Enables bridge packet data units (BPDU) for an untagged end point. |