display mld-snooping host-tracking
Use display mld-snooping host-tracking to display host tracking information.
Syntax
In standalone mode:
display mld-snooping host-tracking vlan vlan-id group ipv6-group-address [ slot slot-number ]
In IRF mode:
display mld-snooping host-tracking vlan vlan-id group 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.
group ipv6-group-address: Specifies an IPv6 multicast group by its IPv6 address. The value range for the ipv6-group-address argument is FFxy::/16, where "x" and "y" represent any hexadecimal numbers from 0 to F.
slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command displays host tracking information 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 host tracking information for the global active MPU. (In IRF mode.)
Examples
# Display tracking information for hosts that have joined IPv6 multicast group FF1E::2 in VLAN 2.
<Sysname> display mld-snooping host-tracking vlan 2 group FF1E::2
VLAN 2
(1::6, FF1E::2)
Port: HGE1/0/1
Host Uptime Expires
1::2 00:02:20 00:00:40
1::3 00:02:21 00:00:39
Table 62: Command output
Field | Description |
|---|---|
VLAN | VLAN ID. |
(1::6, FF1E::2) | (S, G) entry, where 0::0 in the S position means any IPv6 multicast sources. |
Port | Member port. |
Host | IPv6 address of the host. |
Uptime | Length of time elapsed since the host joined the IPv6 multicast group. |
Expires | Remaining timeout time for the host. The host timeout time is the same as the aging timer of the port. The timer is reset when the port receives an MLD report from the host. This field displays timeout if the host times out. |
Related commands
host-tracking (MLD-snooping view)
mld-snooping enable
mld-snooping host-tracking