HP Comware 5 Debug Manual Vol 3

*0.1223796 Sysname MLD/7/EVENT:Enqueue group(FF0E::101:101) on interface

Ethernet1/1(FE80::200:5EFF:FE01:6C00) in group_calq. (G014076)

// MLD received an MLD done message on Ethernet 1/1 and reset the group aging timer.

*0.1224808 Sysname MLD/7/EVENT:Lmqi timeout for group(FF0E::101:101), sending last

listener query on interface Ethernet1/1(FE80::200:5EFF:FE01:6C00). (G013428)

*0.1224808 Sysname MLD/7/EVENT:Enqueue group(FF0E::101:101) on interface

Ethernet1/1(FE80::200:5EFF:FE01:6C00) in group_calq. (G014076)

// The last-listener query timer timed out. MLD sent out a multicast-address-specific query.

*0.1225820 Sysname MLD/7/EVENT:Group(FF0E::101:101) expired and sources empty. Deleting

this group on interface Ethernet1/1(FE80::200:5EFF:FE01:6C00). (G013318)

// No more join messages with the group address FF0E::101:101 were received on Ethernet 1/1. This

entry timed out.

*0.1225820 Sysname MLD/7/EVENT:Deleting group(FF0E::101:101) on interface

Ethernet1/1(FE80::200:5EFF:FE01:6C00) (G014170)

*0.1225820 Sysname MLD/7/EVENT:Group(FF0E::101:101) deleted (G01805)

// IGMP deleted the entry for group FF 0 E : :101:101.

# Enable debugging for received MLD query messages. When MLD is enabled, output similar to the

following example is generated:

<Sysname> debugging mld query receive

*0.2607914 Sysname MLD/7/QUERY:Received MLDv2 query message on

Ethernet1/1(FE80::200:5EFF:FE01:6C00) from FE80::1 (M04430)

// MLD received an MLDv2 query on Ethernet 1/1.

*0.2607914 Sysname MLD/7/QUERY:Adopted querier's robustness(2), query interval(10) on

interface Ethernet1/1(FE80::200:5EFF:FE01:6C00) (M04984)

// MLD set the number of times to 2 and interval of sending multicast-address-specific queries to 10

seconds.

# Enable MLD membership report debugging. When MLD is enabled, output similar to the following

example is generated:

<Sysname> debugging mld report

*0.1988093 Sysname MLD/7/REPORT:Received IS_IN for group(FF1E::3) on interface

Ethernet1/1(FE80::200:5EFF:FE01:6C00) (M05704)

// MLD received an MLDv2 membership report for group FF1E::3 on Ethernet 1/1, with the record type

of IS_IN.

*0.2103721 Sysname MLD/7/REPORT:Received IS_EX for group(FF1E::3) on interface

Ethernet1/1(FE80::200:5EFF:FE01:6C00) (M05755)

// MLD received an MLDv2 membership report for group FF1E::3 on Ethernet 1/1, with the record type

of IS_EX.

# Enable debugging for sent MLD query messages. When MLD is enabled, output similar to the

following example is generated:

<Sysname> debugging mld query send

*0.2237184 Sysname MLD/7/QUERY:Send version 2 general query on

Ethernet1/1(FE80::200:5EFF:FE01:6C00) to destination(FF02::1) (M04791)

// MLD sent an MLDv2 general query message out of Ethernet 1/1

# Enable MLD SSM mapping debugging on the public network. When MLD SSM mapping is enabled,

output similar to the following example is generated:

<Sysname> debugging mld ssm-mapping