The series is also equipped with a complete lineup of L2 features, including IGMP snooping, port mirroring
, Spanning Tree Protocol (STP), and Link Aggregation Control Protocol (LACP), as well as L3 lite Static Routing.
Along with market-leading FPGA functionality the L Series combines rich Layer 1+ network functions on the same device, to reduce complexity and cost, including signal regeneration, port mirroring
and media conversion.
, the IE200 Series offers Ethernet Protection Switched Ring
The 7900 also includes VLAN, QoS, trunking (link aggregation), port mirroring
and automatic IGMP configuration to optimize network performance.
<p>The switch supports adaptive routing, port mirroring
, end-to-end congestion management and subnet partitioning.
It explains that when port mirroring
is used to access network traffic, typically either one channel of a full-duplex link or only a half-duplex link is used.
* Redundant power connection, port mirroring
, and configurable alarm contacts for power supply and link monitoring.
The Shadow "Insider Threat" Network Sensor can be implemented on any inexpensive network hub or switch that supports "port mirroring
The managed versions offer fast redundant ring topology, automatic alarm via relay output or e-mail (configuration defined by the system manager), management via Web interface or telnet interface, network parameter management and port mirroring
Both the DES-1228 and DES-1252 include 4 Gigabit 1000 BASE T Ports (2 combo SFP ports), and functions such as IGMP snooping, 802.1x user authentication, port mirroring
, Spanning Tree, Port trunks and 802.3x Flow Control to enhance performance and network resilience.
Features include advanced IP Port/DSCP or 802.1 p-based QoS with rate limiting; WRR; VLAN tagging; broadcast storm control; port trunking; port mirroring
; dual firmware images; and Web management security.