Specifications

IPmux-11 Installation and Operation Manual Chapter 1 Introduction
Functional Description 1-19
Table 1-14. Mode G
Ingress Egress
If a double-tagged frame enters the transparent
port, it is switched to the double-tagged port
The double-tagged port removes the first tag, and
transmits the frame tagged
If a tagged frame enters the transparent port, it
is switched to the double-tagged port
The double-tagged port removes the tag, and transmits
the frame untagged
If an untagged frame enters the transparent port,
it is switched to the double-tagged port
The double-tagged port transmits the frame unmodified
(untagged)
If a tagged frame enters the double-tagged port,
the port adds tag (VID is the double-tagged port
default VID and PRI is the double-tagged port
default PRI), and switches the frame to the
transparent port
The transparent port transmits the frame unmodified
(double tagged)
If an untagged frame enters the double-tagged
port, the port adds tag (VID is the double-tagged
port default VID and PRI is the double-tagged
port default PRI), and switches the frame to the
transparent port
The transparent port transmits the frame unmodified
(tagged)
Switch Behavior When Handling Management Traffic
Table 1-15 lists operation modes of the network port when handling the
management traffic.
Table 1-15. Switch Behavior (Management Traffic)
Network
Option
Transparent Untagged Tagged Double Tagged
Manager Tagged
(SNMP)
No limitations Not applicable CPU and network
ports must be
members
Not applicable
Manager
Untagged (SNMP)
No limitations No Limitations Not applicable Not applicable
TDMoIP Tagged
No limitations Not applicable CPU and network
ports must be
members
Not applicable
TDMoIP Untagged
No limitations No limitations Not applicable Not applicable
Ping Tagged
No limitations No limitations CPU and network
ports must be
members
Not applicable
Ping Untagged
No limitations No limitations Network port must
be member of CPU
port default VID
Not applicable
Telnet Access
Enable
No limitations No limitations Not applicable Not applicable
Telnet Access
Managers
No limitations See manager
tagged/untagged
options
See manager
tagged/untagged
options
Not applicable