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Stackable Capabilities
SEHI User’s Guide 2-3
RESET Button
Resetting the hub with the front panel RESET button reboots the SEHI
and initializes the processor.
Local Management
Manage the SEHI and attached segments through Local Management on
the SEHI. Local Management provides full packet and error statistics for
the entire stack, individual device, or individual port. Access Local
Management by attaching a DEC VT320 terminal or a PC using VT320
emulation software to the SEHI RJ45 COM port.
2.3 STACKABLE CAPABILITIES
The SEHI intelligent hub is designed to manage the Cabletron Systems
series of SEH non-intelligent hubs. The SEHI serves as the logical “top”
of the stack. It manages all SEH hubs in the stack providing full packet
and error statistics for the entire stack, individual device, or individual
port.
Stack up to four SEH non-intelligent hubs with one SEHI using Cabletron
Systems external HubSTACK Interconnect cables. Stackable
configurations make it possible to maintain only one IEEE repeater hop
while providing up to 130 10BASE-T Ethernet ports. Add or remove hubs
from the stack without powering down.
2.4 REMOTE NETWORK MANAGEMENT
CAPABILITIES
Manage the SEHI remotely with any SNMP network management
system. Cabletron Systems offers the following remote management
packages:
• Cabletron Systems SPECTRUM
• Cabletron Systems SPECTRUM Element Manager/Windows
• Cabletron Systems Remote SPECTRUM Portable Management
Applications
• Third Party SNMP compliant Network Management Packages
SEHI Book Page 3 Friday, April 19, 1996 10:46 AM