Figure 7 Definition of tag and second_tag for EFN324
In the CLI, the VLAN ID is called tag, the ethertype is called
first_ethertype and the 3 bit priority field is called p_tag. Similarly, for
second tag the prefix <second_> is added.
As shown in Figure 7 on page 15, the EFN is inconsistent in relating the terms
Outer and Inner VLAN and the terms used in the CLI (tag, second_tag).
When one tag is present, tag denotes the Outer VLAN, but with two VLAN
tags, tag denotes the Inner VLAN.
The following figure illustrates the Ingress and Egress connections. Note that
to enable traffic in both directions, both the ingress and egress connections
must be configured for a switching domain.
Figure 8 Ingress and Egress Connections
On the ingress connection, the EFN324 will allow packets with the following
Tag Protocol Identifiers (Ethertype):
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