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 :
# 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 Switch Engine 32.2 Feature License Requirements document.