The display mld control-message counters command displays statistics about MLD control messages.
display mld control-message counters [ interface interface-type interface-number ] [ message-type { query | report } ]
| Parameter | Description | Value |
|---|---|---|
| interface interface-type interface-number | Displays statistics about MLD messages on a specified interface. If this parameter is not specified, the command displays statistics about MLD messages on all interfaces. | - |
| message-type | Displays statistics about MLD messages of a specified type. If this parameter is not specified, the command displays statistics about all types of MLD messages. | - |
| query | Displays statistics about Query messages received by the interface. Query messages are sent from a querier. | - |
| report | Displays statistics about Report messages received by the interface. Report messages are sent by hosts to join a multicast group. | - |
You can use this command to check the number of MLD control messages sent and received on an interface.
# Display statistics about the MLD messages sent and received by VLANIF100.
<HUAWEI> display mld control-message counters interface vlanif 100 Interface message counter information Vlanif100(FE80::219:74FF:FE59:3302): Message Type Sent Valid Invalid Ignore ------------------------------------------------------------------ General Query 45 0 0 0 Group Query 0 0 0 0 Source Group Query 0 0 0 0 ------------------------------------------------------------------ MLDV1 Report ASM 0 35679 0 0 Report SSM 0 0 0 0 ------------------------------------------------------------------ DONE ASM 0 0 0 0 DONE SSM 0 0 0 0 ------------------------------------------------------------------ MLDV2 ISIN Report 0 0 0 0 ISEX Report 0 0 0 0 TOIN Report 0 0 0 0 TOEX Report 0 0 0 0 ALLOW Report 0 0 0 0 BLOCK Report 0 0 0 0 Source Records Total 0 0 0 0 ------------------------------------------------------------------ Others - - 0 0 ------------------------------------------------------------------
Item |
Description |
|---|---|
Interface message counter information |
Statistics about MLD messages on an interface. |
Vlanif100(FE80::219:74FF:FE59:3302) |
Interface type and interface number (IPv6 link-local address). |
Message Type |
Type of the MLD messages. |
Sent |
Number of MLD messages sent from the interface. |
Valid |
Number of valid MLD messages received by the interface. |
Invalid |
Number of invalid MLD messages received by the interface. |
Ignore |
Number of received MLD messages ignored by the interface. |
General Query |
Number of MLD General Query messages. |
Group Query |
Number of MLD Multicast Address Specific Query messages. |
Source Group Query |
Number of MLD Multicast Address and Source Specific Query messages. |
Report ASM |
Number of MLDv1 Multicast Listener Report messages with multicast group addresses in the ASM group address range. |
Report SSM |
Number of MLDv1 Multicast Listener Report messages with multicast group addresses in the SSM group address range. |
DONE ASM |
Number of MLDv1 Multicast Listener Done messages with multicast group addresses in the ASM group address range. |
DONE SSM |
Number of MLDv1 Multicast Listener Done messages with multicast group addresses in the SSM group address range. |
ISIN Report |
Number of MLDv2 Multicast Listener ISIN Report messages. |
ISEX Report |
Number of MLDv2 Multicast Listener ISEX Report messages. |
TOIN Report |
Number of MLDv2 Multicast Listener TOIN Report messages. |
TOEX Report |
Number of MLDv2 Multicast Listener TOEX Report messages. |
ALLOW Report |
Number of MLDv2 Multicast Listener ALLOW Report messages. |
BLOCK Report |
Number of MLDv2 Multicast Listener BLOCK Report messages. |
Source Records Total |
Number of multicast sources carried in MLDv2 messages. |
Others |
Total number of ignored MLD messages and invalid MLD messages whose types cannot be identified. |