SNMP Commands 4

SNMP Commands

Controls access to this switch from management stations using the Simple Network Management Protocol (SNMP), as well as the error types sent to trap managers.

SNMP Version 3 also provides security features that cover message integrity, authentication, and encryption; as well as controlling user access to specific areas of the MIB tree. To use SNMPv3, first set an SNMP engine ID (or accept the default), specify read and write access views for the MIB tree, configure SNMP user groups with the required security model (i.e., SNMP v1, v2c or v3) and security level (i.e., authentication and privacy), and then assign SNMP users to these groups, along with their specific authentication and privacy passwords.

Table 4-39 SNMP Commands

Command

Function

Mode

Page

 

 

 

 

snmp-server

Enables the SNMP agent

GC

4-111

 

 

 

 

show snmp

Displays the status of SNMP communications

NE, PE

4-112

 

 

 

 

snmp-server community

Sets up the community access string to permit access to

GC

4-113

 

SNMP commands

 

 

snmp-server contact

Sets the system contact string

GC

4-113

 

 

 

 

snmp-server location

Sets the system location string

GC

4-114

 

 

 

 

snmp-server host

Specifies the recipient of an SNMP notification operation

GC

4-114

 

 

 

 

snmp-server enable traps

Enables the device to send SNMP traps (i.e., SNMP

GC

4-116

 

notifications)

 

 

snmp-server engine-id

Sets the SNMP engine ID

GC

4-117

 

 

 

 

show snmp engine-id

Shows the SNMP engine ID

PE

4-118

 

 

 

 

snmp-server view

Adds an SNMP view

GC

4-119

 

 

 

 

show snmp view

Shows the SNMP views

PE

4-120

 

 

 

 

snmp-server group

Adds an SNMP group, mapping users to views

GC

4-120

 

 

 

 

show snmp group

Shows the SNMP groups

PE

4-121

 

 

 

 

snmp-server user

Adds a user to an SNMP group

GC

4-122

 

 

 

 

show snmp user

Shows the SNMP users

PE

4-124

 

 

 

 

snmp-server

This command enables the SNMPv3 engine and services for all management clients (i.e., versions 1, 2c, 3). Use the no form to disable the server.

Syntax

[no] snmp-server

Default Setting

Enabled

Command Mode

Global Configuration

4-111