display l2-multicast ipv6 forwarding-table

Function

The display l2-multicast ipv6 forwarding-table command displays information about IPv6 Layer 2 multicast forwarding entries.

Format

display l2-multicast ipv6 forwarding-table { { vlan vlan-id | vsi vsi-name } [ verbose ] } [ [ source-address source-address ] group-address { group-address | router-group } ] [ slot slot-id ]

Parameters

Parameter	Description	Value
vlan vlan-id	Displays information about IPv6 Layer 2 multicast forwarding entries of a specified VLAN.	The value is an integer ranging from 1 to 4094.
vsi vsi-name	Displays information about IPv6 Layer 2 multicast forwarding entries of a specified VSI.	The value is a string of 1 to 31 case-sensitive characters, spaces not supported.
verbose	Detailed information.	-
source-address source-address	Specifies a multicast source address.	The value is a 32-digit hexadecimal number, in the format of X:X:X:X:X:X:X:X.
group-address group-address	Specifies a multicast group address.	The value ranges from FF00::0 to FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF.
router-group	Router group forwarding table.	-
slot slot-id	Specifies a slot ID.	The value varies with routers.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
forwarding	read

Usage Guidelines

Usage Scenario

To display IPv6 Layer 2 multicast forwarding entries, run the display l2-multicast ipv6 forwarding-table command. The command output helps you maintain Layer 2 multicast or troubleshoot Layer 2 multicast faults.

Prerequisites

The mld-snooping command has been run for the VLAN or VSI to be specified in the display l2-multicast ipv6 forwarding-table command. The specified VSI is Up. The specified VLAN is valid.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display IPv6 Layer 2 multicast forwarding entries.

<HUAWEI> display l2-multicast ipv6 forwarding-table vlan 100
VLAN ID : 100, Forwarding Mode : IP
-------------------------------------------------
          (Source, Group)      Port-cnt
-------------------------------------------------
          Router-port             1
          (*, ff1e::1)            2
          (*, ff1e::2)            2
-------------------------------------------------
Total Entry(s) : 3
<HUAWEI> display l2-multicast ipv6 forwarding-table vlan 100  group-address router-group
Group address          Router-port
VLAN ID                100
Forwarding mode        IP
Ports count            1
Packet of (S,G)        0
-------------------------------------------------
No     Type         Name           VID/LB
-------------------------------------------------
1      Switch       GE0/1/1        100   
-------------------------------------------------

**Table 1** Description of the **display l2-multicast ipv6 forwarding-table** command output
Item	Description
VLAN ID	VLAN ID.
Forwarding Mode	Forwarding mode, which can only be IP (indicating the IP-based forwarding mode).
(Source, Group)	Multicast source address and group address.
Port-cnt	Number of outbound interfaces.
Router-port	Router Port.
Total Entry(s)	Total number of entries.
Group address	Multicast group address.
Ports count	Number of outbound interfaces.
Packet of (S,G)	Number of (S, G) packets.
No	Outbound interface No.
Type	Outbound interface type.
Name	Outbound interface name.
VID/LB	Outer VLAN ID.