Configure IP Multicast config-lite for Fabric Connect
Before you begin
About this task
Use mvpn-isid to dynamically create a VRF on one of the reserved Layer 3 VSN VLANs. The dynamically created VRF, l3vsn-<I-SID number>, obtains the I-SID number from the mvpn-isid command. You can use the ip spb-multicast enable command on that VLAN without configuring an IP address.
Note
If you are using a DvR leaf instance, the VRF name is l3vsn-<l3isid>.Procedure
Example
Enable SPB Multicast for a VLAN:
Switch:1>enable Switch:1#config terminal Enter configuration commands, one per line. End with CNTL/Z. Switch:1(config)#interface vlan 10 Switch:1(config-if)#mvpn-isid 100 Switch:1(config-if)#ip igmp routed-spb-querier-addr 192.0.2.1 Switch:1(config-if)#ip spb-multicast enable
Switch:1#show ip igmp interface vrf l3vsn-100 ======================================================================================================= Igmp Interface - VRF l3vsn-100 ======================================================================================================= QUERY OPER QUERY WRONG LASTMEM SCOPE IF INTVL STATUS VERS. VERS QUERIER MAXRSPT QUERY JOINS ROBUST QUERY MODE L2ISID ISID ------------------------------------------------------------------------------------------------------- V10 125 inact 2 2 0.0.0.0 100 0 0 2 10 routed-spb 0 100
Variable Definitions
The following table defines parameters
for the mvpn-isid
command.
The following table defines parameters for the ip igmp
routed-spb-querier-addr command.Variable | Definition |
---|---|
<0-15999999>[0-511] | Specifies the I-SID. The MAC offset value is optional. Note: Use
mvpn-isid
0 to enable spb-multicast for a VLAN in the
Global Routing Table.
|
Variable | Definition |
---|---|
{A.B.C.D} | The SPB querier address. The default is 0.0.0.0. |