Specifications

Installation and Operation Manual Chapter 1 Introduction
IPmux-24 Ver. 1.5 Functional Description 1-23
Ring topology is configured via an ASCII terminal. SNMP management stations
display only ring status information.
Management
Setup, monitoring and diagnostics tests can be performed using one of the
following methods:
• Local management via ASCII terminal connected to the V.24/RS-232 DCE
control port.
• Remote management via the network or user ports using Telnet SSH, Web,
Secured Web (HTTPS) using Web terminal, or RADview, RAD’s SNMP-based
management system. IPmux-24 supports the SNMP version 3 entity, providing
secure access to the device by authenticating and encrypting packets
transmitted over the network.
Security
To ensure client-server communication privacy and correct user authentication,
IPmux-24 supports the security protocols listed below:
• RADIUS (client authentication only)
• SSL for Web-based management application
• SSH for Secure Shell communication session
• SNMPv3.
QoS
IPmux-24 supports traffic prioritization and rate limitation.
Traffic Classification and Prioritization
IPmux-24 provides four priority queues for each user port. The traffic can be
classified and mapped into the priority queues according to the VLAN priority,
DSCP, IP Precedence or per port basis. In VLAN-unaware mode TDM traffic
receives the highest priority automatically.
Rate Limitation
IPmux-24 supports an egress and ingress rate limitation per network and user
ports.
L2CP Handling
Each Ethernet port can be configured to tunnel the Layer-2 control frames across
the network, to peer supported protocols (OAM.ah) or to discard the L2CP
frames.
Note