Edge-Core ECS4660-28F, Руководство по управлению, Страница: 995 / 2020

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SNMP C
OMMANDS
SNMP commands control 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 89: SNMP Commands
Command Function Mode
General SNMP Commands
snmp-server Enables the SNMP agent GC
snmp-server community Sets up the community access string to permit access
to SNMP commands
GC
snmp-server contact Sets the system contact string GC
snmp-server location Sets the system location string GC
show snmp Displays the status of SNMP communications NE, PE
SNMP Target Host Commands
snmp-server enable traps Enables the device to send SNMP traps (i.e., SNMP
notifications)
GC
snmp-server host Specifies the recipient of an SNMP notification
operation
GC
snmp-server enable port-
traps mac-notification
Enables the device to send SNMP traps (i.e., SNMP
notifications) when a dynamic MAC address is added or
removed
IC
show snmp-server enable
port-traps
Shows if SNMP traps are enabled or disabled for the
specified interfaces
PE
SNMPv3 Commands
snmp-server engine-id Sets the SNMP engine ID GC
snmp-server group Adds an SNMP group, mapping users to views GC
snmp-server user Adds a user to an SNMP group GC
snmp-server view Adds an SNMP view GC
show snmp engine-id Shows the SNMP engine ID PE
show snmp group Shows the SNMP groups PE
show snmp user Shows the SNMP users PE