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DGS-3120 Series Managed Switch CLI Reference Guide 
286 
 
DGS-3120-24TC:admin#show fdb 
Command: show fdb 
 
 Unicast MAC Address Aging Time  = 300 
 
 VID  VLAN Name                        MAC Address       Port  Type    Status 
 ---- -------------------------------- ----------------- ----- ------- ------- 
 1    default                          00-01-02-03-04-00 CPU   Self    Forward 
 1    default                          00-23-7D-BC-08-44 1:1   Dynamic Forward 
 1    default                          00-23-7D-BC-2E-18 1:1   Dynamic Forward 
 1    default                          00-26-5A-AE-CA-1C 1:1   Dynamic Forward 
 1    default                          60-33-4B-C4-52-1A 1:1   Dynamic Forward 
 
Total Entries: 5 
 
 
To display the security FDB table: 
DGS-3120-24TC:admin# show fdb security 
Command: show fdb security 
 
 
VID  MAC Address         Port   Type    Status   Security Module 
---- ----------------   ----- ------- -------- --------------- 
1    00-00-00-10-00-01 1:1    Dynamic  Drop      802.1X 
1    00-00-00-10-00-02 1:2    Static   Forward   WAC 
1    00-00-00-10-00-04 1:4    Static   Forward   Port Security 
1    00-00-00-10-00-0A 1:5    Static   Forward   MAC-based Access Control 
1    00-00-00-10-00-06 1:6    Dynamic  Drop       Compound Authentication 
Total Entries: 5 
 
 
30-11  show multicast vlan_filtering_mode 
Description 
This command is used to show the multicast packet filtering mode for VLANs.  
Note: A product supports the multicast VLAN filtering mode could not support the port filtering 
mode at the same time. 
 
Format 
show multicast vlan_filtering_mode {[ vlanid < vidlist> | vlan <vlan_name 32>]} 
 
Parameters 
vlanid - (Optional) Specify a list of VLANs to be configured. 
<vidlist> - Enter the VLAN ID list here. 
vlan - (Optional) Specify the name of the VLAN. The maximum name length is 32. 
<vlan_name 32> - Enter the VLAN name here. The VLAN name can be up to 32 characters