Motorola CAJUN P120 - Manual (Page 76)

Chapter 6 Legacy CLI (Command Line Interface)
62 Cajun P120 User’s Guide
Note:
1. To create a true backbone link (Tx and Rx packets are VLAN tagged), set Port-
VLAN of such a link to an unused VLAN number, and set its VLAN-tagging mode to
“tagging”.
2. To create a hybrid segment (on which both tagging and non-tagging devices are
connected), set Port-VLAN of such a link to the VLAN number of the non-tagging
devices, and set its VLAN-tagging mode to “tagging”.
3. When connecting two switches, users should always set the same Port-VLAN
number on both sides of the link - regardless of the VLAN Tagging mode.
4. In a P120 environment, VLAN #255 is not used as a Global-VLAN. This means
that when connecting with Cajun P110, M770, or M440 environments, packets
that belong to VLAN #255 may be forwarded differently in each environment. Do
not use #255 in a mixed environment with switches that do support the VLAN
Global concept.
Expansion Module Group (X120xx)
This group includes parameters for the configuration of the expansion modules.
The table below displays the module name and its abbreviation.
The syntax for this command is:
set|show X120 xx
Where xx is the module type (e.g., L2, T8...)
For a description of the Expansion Module Group Parameters see the Section “P120
Port Configuration Group (P120)” on Page 59 (see Note below.)
Note: Autoneg is not a valid value for 100 Mbps Fiber Expansion modules when
setting Duplex Mode.
Table 6.12 Module Name Abbreviations
Module Name Abbreviation
Cajun X120S2 X120S2
Cajun X120L2 X120L2
Cajun X120S1 X120S1
Cajun X120L1 X120L1
Cajun X120F2 X120F2
Cajun X120T8 X120T8
Cajun X120G2 X120G2