Cabletron Systems 2H28-08R Manual Do Utilizador

 

Introduction

 

The port redirect function, also referred to as “Port Mirroring,” is a 
troubleshooting tool used to map traffic from a single source port or 
multiple source ports to a destination port(s) within the chassis. This 
feature functions at the bit level, which allows all packets, including those 
with errors, to be copied and sent to an analyzer or RMON probe. The 
analyzer or RMON probe will see the data as if it is directly connected to 
the LAN segment of the source port(s). 

 

The 2H28-08R has an internal clock that can maintain the time and date 
beyond the year 1999.

 

The 2H28-08R is fully compliant with the IEEE 802.3 standard. The 
optional Fast Ethernet Interface Modules are fully compliant with the 
IEEE 802.3u standard.The 2H28-08R provides IEEE 802.1D Spanning 
Tree Algorithm (STA) support to enhance the overall reliability of the 
network and protect against “loop” conditions. The 2H28-08R supports a 
wide variety of industry standard MIBs including RFC 1213 (MIB II), 
RFC 1757 (RMON), RFC 1493 (Bridge MIB), RFC 1354 (FIB MIB), 
RFC 1191 (Path MTU Discovery), and RFC 1317 (RS232 MIB). A full 
suite of Cabletron Systems Enterprise MIBs provide a wide array of 
statistical information to enhance troubleshooting.