Displaying Power Supply Information; Using The Simple Network Management Protocol - Extreme Networks ExtremeWare XOS Guide Manual

Managing the Switch
If you experience an internal PSU failure and do not have an external PSU installed, the switch powers
down. If you experience a PSU failure and have an external PSU installed, the switch uses the external
PSU to maintain power to the switch.
For more information about the Summit X450 switch and the EPS, see the Extreme Networks Consolidated
XOS Hardware Installation Guide.

Displaying Power Supply Information

To display the status of the currently installed power supplies, use the following command:
show power {<ps_num>} {detail}
On modular switches, the following commands provide additional power supply information.
To view the system power status and the amount of available and required power, use the following
command:
show power budget
To display the status of the currently installed power supply controllers, use the following command:
show power controller {<num>}

Using the Simple Network Management Protocol

Any network manager program running the Simple Network Management Protocol (SNMP) can
manage the switch, provided the Management Information Base (MIB) is installed correctly on the
management station. Each network manager program provides its own user interface to the
management facilities.
Please note, when using a network manager program to create a VLAN, Extreme Networks does not
support the SNMP create and wait operation. To create a VLAN with SNMP, use the create and go
operation.
The following sections describe how to get started if you want to use an SNMP manager. It assumes
you are already familiar with SNMP management. If not, refer to the following publication:
The Simple Book
by Marshall T. Rose
ISBN 0-13-8121611-9
Published by Prentice Hall.
This section covers the following SNMP topics:
Enabling and Disabling SNMPv1/v2c and SNMPv3 on page 83
●
Accessing Switch Agents on page 84
●
Supported MIBs on page 84
●
Configuring SNMPv1/v2c Settings on page 84
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Displaying SNMP Settings on page 84
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SNMPv3 on page 85
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ExtremeWare XOS 11.3 Concepts Guide