User manual

User Manual
Publication date: Feb., 2013
Revision A3
148
Step 4: Configure Port Type to “S-Port“ at Port 8.
(The uplink port, port 8, can be set as C-Port or S-Port. The uplink port on the both
switches must be set the same Type. We set S-Port to S-Port as example.)
Q in Q belong to the tag-based mode, however, it would treat all frames as the untagged
ones, which means that tag with PVID will be added into all packets. Then, these packets
will be forwarded as Tag-based VLAN. So, the incoming packets with tag will become the
double-tag ones.