HP 5300 Información técnica descargar pdf (Pagina 268)

Configuring for Network Management Applications

Using SNMP Tools To Manage the Switch

If you want to restrict access to one or more specific nodes, you can use the

switch’s IP Authorized Manager feature. (Refer to the Access Security Guide

for your switch.)

Caution The “public” community exists by default and is used by HP’s network man-

agement applications. Deleting the “public” community disables many net-

work management functions (such as auto-discovery, traffic monitoring,

SNMP trap generation, and threshold setting). If security for network manage-

ment is a concern, it is recommended that you change the write access for the

“public” community to “Restricted”.

Configuring for SNMP Version 3 Access to the Switch

SNMP version 3 (SNMPv3) access requires an IP address and subnet mask

configured on the switch. (See “IP Configuration” on page 8-3.) If you are using

DHCP/Bootp to configure the switch, ensure that the DHCP/Bootp process

provides the IP address. (See

“DHCP/Bootp Operation” on page 8-13.)

Once an IP address has been configured, the main steps for configuring SNMP

version 3 access management features are:

1. Enable SNMPv3 for operation on the switch (Refer to “SNMP Version 3

Commands” on page 14-5)

2. Configure the appropriate SNMP users (Refer to “SNMPv3 Users” on page

14-7)

3. Configure the appropriate SNMP communities. (Refer to “SNMPv3 Com-

munities” on page 14-11.)

4. Configure the appropriate trap receivers. (Refer to “SNMP Notification

and Traps” on page 14-17.)

In some networks, authorized IP manager addresses are not used. In this case,

all management stations using the correct User and community name may

access the switch with the View and Access levels that have been set for that

community. If you want to restrict access to one or more specific nodes, you

can use the switch’s IP Authorized Manager feature. (Refer to the Access

Security Guide for your switch.)

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HP 5300 Información técnica Pagina 268