Edge-Core ECS4660-28F, Руководство по управлению, Страница: 118 / 2020

C
HAPTER
2
| Initial Switch Configuration
Basic Configuration
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T
RAP
R
ECEIVERS
You can also specify SNMP stations that are to receive traps from the
switch. To configure a trap receiver, use the “snmp-server host” command.
From the Privileged Exec level global configuration mode prompt, type:
“snmp-server host host-address community-string
[version {1 | 2c | 3 {auth | noauth | priv}}]”
where “host-address” is the IP address for the trap receiver, “community-
string” specifies access rights for a version 1/2c host, or is the user name
of a version 3 host, “version” indicates the SNMP client version, and “auth |
noauth | priv” means that authentication, no authentication, or
authentication and privacy is used for v3 clients. Then press <Enter>. For
a more detailed description of these parameters, see "snmp-server host"
on page 1001 . The following example creates a trap host for each type of
SNMP client.
Console(config)#snmp-server host 10.1.19.23 batman
Console(config)#snmp-server host 10.1.19.98 robin version 2c
Console(config)#snmp-server host 10.1.19.34 barbie version 3 auth
Console(config)#
C
ONFIGURING
A
CCESS FOR
SNMP V
ERSION
3 C
LIENTS
To configure management access for SNMPv3 clients, you need to first
create a view that defines the portions of MIB that the client can read or
write, assign the view to a group, and then assign the user to a group. The
following example creates one view called “mib-2” that includes the entire
MIB-2 tree branch, and then another view that includes the IEEE 802.1d
bridge MIB. It assigns these respective read and read/write views to a
group call “r&d” and specifies group authentication via MD5 or SHA. In the
last step, it assigns a v3 user to this group, indicating that MD5 will be
used for authentication, provides the password “greenpeace” for
authentication, and the password “einstien” for encryption.
Console(config)#snmp-server view mib-2 1.3.6.1.2.1 included
Console(config)#snmp-server view 802.1d 1.3.6.1.2.1.17 included
Console(config)#snmp-server group r&d v3 auth mib-2 802.1d
Console(config)#snmp-server user steve group r&d v3 auth md5 greenpeace priv
des56 einstien
Console(config)#
For a more detailed explanation on how to configure the switch for access
from SNMP v3 clients, refer to "Simple Network Management Protocol" on
page 480 , or refer to the specific CLI commands for SNMP starting on
page 995 .