RAD Data comm 10/100BaseT to STM-1/OC-3 Converter RIC-155 - Manual (Page 79)

RIC-155 Installation and Operation Manual Appendix B Traffic Separation
Port-Based/VLAN-Based Traffic Separation B-5
MNG Host
Uplink Data
Secure Secure
Fallback
Tag Stripping Enabled
Fallback
Stack
Figure B-5. Port Access Mode – None
MNG Only
In the MNG Only port access mode, local data frames can reach the uplink port
only. Local management frames can reach the host and uplink ports, and the
remote management frames can reach the local uplink, host and data ports.
In the MNG Only access mode, the host port checks the source port of the
incoming frames and drops those that do not originate from the management port.
See
Managing RIC-155 via MNG Port for the application example.
MNG Host
Uplink
Data
Secure Secure
Fallback
Tag Stripping Enabled
Fallback
Stack
Figure B-6. Port Access Mode –MNG Only
All
In the All port access mode, data and management frames can reach all ports,
allowing management of the local and remote units via the MNG and DATA ports.
If the units are going to be managed via the DATA port, it is necessary to add
VLAN tags to the frames before they enter RIC-155. This can be done by an
external device, such as a switch. In this case the host must be configured to tag
the incoming management frames according to the setting of the external switch.
See
Managing RIC-155 via Data Port for the application example.
MNG Host
Uplink
Data
Secure Secure
Fallback
Tag Stripping Disabled
Fallback
Tag
Figure B-7. Port Access Mode – All