SNR S2940-8G-v2 Switch Configuration Guide
VLAN-translation Configuration
switch(Config-Ethernet1/0/1)#vlan-translation 3 to 20 out
switch(Config-Ethernet1/0/1)#exit
switch(Config)#interface ethernet 1/0/10
switch(Config-Ethernet1/0/10)#switchport mode trunk
switch(Config-Ethernet1/0/10)#exit
19.4 VLAN-translation Troubleshooting
Normally the VLAN-translation is applied on trunk ports.
Normally before using the VLAN-translation, the dot1q-tunnel function needs to be enabled
first, to adapt double tag data packet processes VLAN-translation.
When configuration vlan-translation of the egress, make sure native vlan of the port is not
identical with pvid of the packet. Otherwise, the tag of the packet will be stripped in advance and
the transform of vid cannot be completed.
When configuration vlan-translation of the egress, make sure native vlan of the port is not
identical with pvid of the packet. Otherwise, the tag of the packet will be stripped in advance and
the transform of vid cannot be completed.
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