Cabletron Systems NBR-420 User Manual
Page 13
NBR Features
NBR-SERIES Installation Guide
Page 1-5
MIB Navigation
NBR firmware supports a management tool which allows for MIB
navigation from a remote station. Refer to the
NBR-220, NBR-420, and
NBR-620 Local Management Guide
for more information regarding MIB
navigation.
Spanning Tree Protocol Support
The NBR supports the following spanning tree protocols:
•
802.1d
•
DECnet
Serial Connections/Local Management
The NBR-220 provides one RJ45 port (COM) for serial connections and
the NBR-420 and NBR-620 provide two RJ45 ports (COM 1 and
COM 2). These ports allow you to access Local Management by locally
connecting a DEC VT220 or VT320 terminal, or a PC using VT
emulation software. Refer to
your
NBR-220, NBR-420, and NBR-620
Local Management Guide
for additional information on how to use Local
Management. In addition, any of the COM ports can be used as an
Uninterruptible Power Supply (UPS) management port.