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2H23-50R/2H33-37R User’s Guide 1-7
1.3.8 Standards Compatibility
The 2H23-50R provides IEEE 802.1D Spanning Tree Algorithm (STA)
support to enhance the overall reliability of the network and protect
against “loop” conditions. The 2H23-50R also supports 100BASE-TX
and 100BASE-FX Fast Ethernet standards and a wide variety of industry
standard MIBs including RFC 1213 (MIB II), RFC 1757 (RMON),
RFC 1317 (RS232 MIB), RFC 1493 (Bridge MIB) and RFC 1354 (FIB
MIB). A full suite of Cabletron Systems Enterprise MIBs provide a wide
array of statistical information to enhance troubleshooting.
1.3.9 Year 2000 Compliant
The 2H23-50R and 2H33-37R each have an internal clock that can
maintain the current time and date beyond the year 1999.
1.3.10 LANVIEW Diagnostic LEDs
LANVIEW diagnostic LEDs serve as an important troubleshooting aid by
providing an easy way to observe the status of individual ports and overall
network operations.
1.4 OPTIONAL FEATURES
Options for the 2H23-50R and 2H33-37R include the following:
•
Fast Ethernet Interface Modules supported on 2H23-50R only
•
High Speed Interface Modules supported on 2H33-37R only