Displays the status of MLD-SSM mapping feature on a VR (if it is enabled or disabled), and displays the MLD-SSM mapping entries.
| v6groupnetmask | Displays the specific group information. When v6groupnetmask is not specified, the SSM Mapping status and all SSM Mapping entries on the VR are displayed. |
| vr vr_name | Specifies the virtual router name. |
N/A.
Use this command to display the status of MLD-SSM mapping feature on a VR (if it is enabled or disabled), or to display the MLD-SSM mapping entries.
The following command displays MLD SSM mapping on a VR :
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Download EPUB# show mld ssm-map
MLD SSM mapping : Enabled
Group
------
Flags Source
----- -------
ff33::1/128
d 2001:0DB8:1::3
d 2001:0DB8:1::4
ff33::2/128
- 2001:0DB8:1::5
- 2001:0DB8:1::6
Flags : (d) Dynamic address obtained from DNS server
Total Entries : 6
When v6groupnetmask is specified, the SSM Mapping status and the SSM Mapping entries specific to the group range on the VR are displayed.
The following example displays a group containing only DNS name. “DNS” in parenthesis indicates the source is learned from the DNS server.
# show mld ssm-map ff33::1/128
MLD SSM mapping : Enabled
Group : ff33::1/128
DNS Name : abc
DNS Age : 1512 seconds
Sources : 2001:0DB8:1::3(DNS)
2001:0DB8:1::4(DNS)
Total Entries : 4
The following example displays a group not configured with DNS name.
# show mld ssm-map ff32::1/128
MLD SSM mapping : Enabled
Group : ff32::1/128
Sources : 2001:0DB8:1::5
2001:0DB8:1::6
Total Entries : 2
This command was first available in ExtremeXOS 15.5.
This command is available on the platforms listed for the IPv6 multicast routing feature in the Feature License Requirements document.