Ericsson EFN324, User Manual, Page: 20 / 176

IndexIndex

Q­VLAN (0x8100)

S­VLAN (0x88a8)

Extreme Networks vMAN (0x9100)

S­VLAN (0x9200)
The values for these Tag Protocol Identifiers cannot be configured at the
ingress connection.
Only one of the Tag Protocol types may be used within the same service. The
VLAN ID (and optionally, the upstream destination IP address) of the incoming
frames defines the switching domain that the frame is forwarded to. If the
incoming frame has either an Ethertype that is not allowed or VLAN ID that is
not defined, the frame is discarded. If the frame is not discarded, VLAN
mapping and tagging takes place.
Table 3 on page 16 lists the possible ways to define the ingress configuration.
The outer VLAN ID is the only mandatory parameter.
Table 3 Ingress Connection Definitions
Outer VLAN ID
(
tags
for single­
tagged frames
second_tags
for
double­tagged
frames)
Inner VLAN ID
(
tags
for
double­tagged
frames)
Destination
IP address
Single VLAN
tag frame

Specific value

Range

All (using *)

Untagged
None

Specific
address

IP network
Double VLAN
tag frame

Specific value

Specific
value

Wild card
(using *)

Specific
address

IP network
Table 4 on page 18 lists the VLAN mapping possibilities in the EFN324. The
table lists the configurable parameters for the egress connection and what are
the results of each specific configuration. It is also possible to configure the p­
bit in exactly the same way as the Ethertype, just using a