Port Isolation Configuration - Interlogix IFS NS3601-24P User Manual

• UVID
• Conflicts
•
VLAN User
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Port Isolation Configuration

Overview
When a VLAN is configured to be a private VLAN, communication between ports within that VLAN can be prevented. Two
application examples are provided in this section:
• Customers connected to an ISP can be members of the same VLAN, but they are not allowed to communicate with each other
within that VLAN.
• Servers in a farm of web servers in a Demilitarized Zone (DMZ) are allowed to communicate with the outside world and with
database servers on the inside segment, but are not allowed to communicate with each other
IFS NS3601-24P/4S GE-DSSG-244 and 244-POE User Manual
Shows UVID (untagged VLAN ID). Port's UVID determines the packet's behavior
at the egress side.
Shows status of Conflicts whether exists or Not. When a Volatile VLAN User
requests to set VLAN membership or VLAN port configuration, the following
conflicts can occur:
Functional Conflicts between feature.
Conflicts due to hardware limitation.
Direct conflict between user modules.
A VLAN User is a module that uses services of the VLAN management
functionality to configure VLAN memberships and VLAN port configuration such
as PVID, UVID. Currently we support following VLAN :
- CLI/Web/SNMP : This are reffered as static.
- NAS : NAS provides port-based authentication, which involves
communications between a Supplicant, Authenticator, and an Authentication
Server.
- Voice VLAN : Voice VLAN is a VLAN configured specially for voice traffic
typically originating from IP phones.
- MVR : MVR is used to eliminate the need to duplicate multicast traffic for
subscribers in each VLAN. Multicast traffic for all channels is sent only on a
single (multicast) VLAN.
-
MSTP : The 802.1s Multiple Spanning Tree protocol (MSTP) uses VLANs to
create multiple spanning trees in a network, which significantly improves
network resource utilization while maintaining a loop-free environment.
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