Dell S4820T Configuration Manual page 865

Figure 114. Single and Double-Tag TPID Mismatch
The following table details the outcome of matched and mismatched TPIDs in a VLAN-stacking network
with the S-Series.
Table 70. Behaviors for Mismatched TPID
Network Incoming
Position Packet TPID
Ingress Access untagged
Point
single-tag
(0x8100)
Service Provider Bridging
System TPID Match Type
0xUVWX —
0xUVWX single-tag
mismatch
Pre-Version Version
8.2.1.0 8.2.1.0+
switch to switch to
default VLAN default VLAN
switch to switch to
default VLAN default VLAN
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