KB.15.15

Example 58 MLD configuration for a specific VLAN

HP Switch# show ipv6 mld vlan 8 config

MLD Service Vlan Config

VLAN ID : 8

VLAN NAME : VLAN8

MLD Enable : Yes

Querier Allowed : Yes

MLD Version : 2

Strict Mode : Yes

Last Member Query Interval(seconds): 4 seconds

Query Interval(seconds) : 135 seconds

Query Max. Response Time(seconds) : 10 seconds

Robustness-Count : 2

Port Port Type Port Mode Forced Fast Leave Fast Leave Fast Learn

---- --------- --------- ----------------- ---------- ----------

13 100/1000T auto No Yes Yes

14 100/1000T auto No Yes Yes

15 100/1000T auto No Yes Yes

16 100/1000T auto No Yes Yes

• VLAN ID and Name

• MLD enabled: whether MLD is enabled on the VLAN (default NO, but the information for this

VLAN will be listed only if MLD is enabled)

• Querier Allowed: whether the switch is allowed to act as querier on the VLAN

• MLD version

• Strict Mode: whether strict mode is enabled

• Last Member Query Interval: showing the amount of time the querier waits for a response from

members, in seconds

• Query Interval showing the length of time between membership queries, in seconds

• Query Max. Response Time displaying the number of seconds to wait for a response to a

query, in seconds

• Robustness-Count displaying the number of times to retry a query

• Port information for each IPv6 multicast group address in the VLAN (general group command)

or for the specified IPv6 multicast group address (specific group command):

• Group multicast address.

• Last reporter: Last MLD host to send a join to the group address.

• Group expiry: Time until the group expires if no further joins are seen.

• Port name for each port.

• Port type for each port: Ethernet connection type.

• Port mode for each port:

• auto (follows MLD snooping rules, that is, packets are forwarded for joined groups)

• forward (all multicast packets are forwarded to this group)

• blocked (all multicast packets are dropped, except that packets for well-known

addresses are forwarded)

• Expiry time for each port: Amount of time until this port is aged out of the multicast

address group, unless a join is received.

Current MLD configuration 85