display ipv6 l2-multicast fast-forwarding cache

Use display ipv6 l2-multicast fast-forwarding cache to display Layer 2 IPv6 multicast fast forwarding entries.

Syntax

In standalone mode:

display ipv6 l2-multicast fast-forwarding cache [ vlan vlan-id ] [ ipv6-group-address ] [ slot slot-number ]

In IRF mode:

display ipv6 l2-multicast fast-forwarding cache [ vlan vlan-id ] [ ipv6-group-address ] [ chassis chassis-number slot slot-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

vlan vlan-id: Specifies a VLAN by its VLAN ID in the range of 1 to 4094.

ipv6-group-address: Specifies an IPv6 multicast group address. The value range for this argument is FFxy::/16 (excluding FFx1::/16 and FFx2::/16), where "x" and "y" represent any hexadecimal numbers from 0 to F. If you do not specify an IPv6 multicast group, this command displays Layer 2 IPv6 multicast forwarding entries for all IPv6 multicast groups.

slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command displays Layer 2 IPv6 multicast fast forwarding entries for the MPU. (In standalone mode.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command displays Layer 2 IPv6 multicast fast forwarding entries for the global active MPU. (In IRF mode.)

Examples

# Display Layer 2 IPv6 multicast fast forwarding entries.

<Sysname> display ipv6 l2-multicast fast-forwarding cache
Total 1 entries, 1 matched

(1::6, FF1E::2)
      Status      : Enable                VLAN            : 1
      Source port : 9876                  Destination port: 5432
      Protocol    : 17                    Flag            : 0x2
      Ingress port: HundredGigE1/0/2
      List of 1 egress ports:
           HundredGigE1/0/3
           Status: Enable                Flag: 0x10

Table 55: Command output

Field	Description
Total 1 entries, 1 matched	Total number of (S, G) entries in the Layer 2 IPv6 multicast fast forwarding table, and the total number of matching entries.
(1::6, FF1E::2)	(S, G) entry in the Layer 2 IPv6 multicast fast forwarding table.
Protocol	Protocol number.
VLAN	VLAN ID.
Flag	Flag for the (S, G) entry or the outgoing port. This field displays one flag or the sum of multiple flags. In this example, the value 0x2 means that the entry has only one flag 0x2. The following flags are available for an entry: 0x1—The entry is created because of packets passed through between cards. 0x2—The entry is added by multicast forwarding. The following flags are available for an outgoing interface: 0x1—The port is added to the entry because of packets passed through between cards. 0x2—The port is added to an existing entry. 0x10—The port is associated with the entry. 0x20—The port is to be deleted.
Status	Status of the (S, G) entry or the outgoing port: Enabled—Available. Disabled—Unavailable.
Ingress port	Incoming port of the (S, G) entry.
List of 1 egress ports	List of outgoing ports of the (S, G) entry.

Related commands

reset ipv6 l2-multicast fast-forwarding cache all

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