display igmp ssm-mapping
Format
display igmp ssm-mapping { group [ group-address ] | interface [ interface-type interface-number ] }
Parameters
| Parameter | Description | Value |
|---|---|---|
| group [ group-address ] | Displays the SSM mapping entries of a specified group. If group-address is not specified, the command displays SSM mapping entries of all groups. | The value ranges from 224.0.1.0 to 239.255.255.255, in dotted decimal notation. |
| interface [ interface-type interface-number ] | Displays whether SSM mapping is enabled on a specified interface. If interface-type interface-number is not specified, the command displays all the interfaces that are in Up state and have SSM mapping enabled. | - |
Usage Guidelines
You can use the display igmp ssm-mapping command to view the group-source mapping entries configured using the ssm-mapping command. Alternatively, you can use this command to check whether SSM mapping has been enabled on an interface using the igmp ssm-mapping enable command.
By default, the SSM group address range is from 232.0.0.0 to 232.255.255.255. The ssm-policy command can configure SSM group addresses beyond this range as required.
Example
# Display SSM mapping entries of all the multicast sources and multicast groups.
<AC6605> display igmp ssm-mapping group IGMP SSM-Mapping conversion table of VPN-Instance: public net Total 2 entries 2 entries matched 00001. (10.1.0.2, 225.1.1.0/24) 00002. (10.1.0.2, 239.255.255.0/24) Total 2 entries matched
Item |
Description |
|---|---|
IGMP SSM mapping conversion table of VPN-Instance |
VPN instance to which the IGMP SSM mapping table belongs. |
Total 2 entries 2 entries matched |
Total number of SSM mapping entries and total number of entries matching the query conditions. |
00001. (10.1.0.2, 225.1.1.0/24) 00002. (10.1.0.2, 239.255.255.0/24) |
Number of an (S, G) entry. |
Total 2 entries matched |
Number of SSM mapping entries matching the query conditions. |
# Display whether IGMP SSM mapping is enabled on VLANIF100.
<AC6605> display igmp ssm-mapping interface vlanif 100 IGMP SSM-Mapping is enabled
