H3C Technologies H3C SecBlade NetStream Cards - Manual (Page 297)

282
Configuring SNMP basic parameters
SNMPv3 differs from SNMPv1 and SNMPv2c in many aspects. Their configuration procedures are
described in separate sections.
Configuring SNMPv3
Follow these steps to configure SNMPv3 basic parameters:
To do… Use the command… Remarks
Enter system view system-view —
Enable the SNMP agent
service
snmp-agent
Optional
Disabled by default.
You can also enable the SNMP
agent service by using any
command that begins with
snmp-agent except the snmp-agent
calculate-password command.
Configure SNMP agent
system information
snmp-agent sys-info { contact sys-contact |
location sys-location | version { all | { v1 |
v2c | v3 }* } }
Optional
The defaults are as follows:
Hangzhou H3C Technologies Co.,
Ltd. for contact; Hangzhou China
for location, and SNMPv3 for the
version.
Configure a local
engine ID for an SNMP
entity
snmp-agent local-engineid engineid
Optional
The default engine ID is the
company ID plus device ID.
Create or update the
MIB view content for an
SNMP agent snmp-agent mib-view { excluded |
included } view-name oid-tree [ mask
mask-value ] Optional
By default, the MIB view name is
ViewDefault and OID is 1.
Create an SNMPv3
agent group and specify
its access right
snmp-agent group v3 group-name
[ authentication | privacy ] [ read-view
read-view ] [ write-view write-view ]
[ notify-view notify-view ] [ acl acl-number ]
Required
Convert a plain text key
to an encrypted key
snmp-agent calculate-password
plain-password mode { 3desmd5 | 3dessha
| md5 | sha } { local-engineid |
specified-engineid engineid }
Optional
Add an SNMPv3 user to
an SNMP agent group
snmp-agent usm-user v3 user-name
group-name [ [ cipher ] authentication-mode
{ md5 | sha } auth-password [ privacy-mode
{ 3des | aes128 | des56 } priv-password ] ]
[ acl acl-number ]
Required
If the cipher keyword is specified,
the arguments auth-password and
priv-password are considered as
encrypted keys.
Configure the maximum
size (in bytes) of SNMP
packets for an SNMP
agent
snmp-agent packet max-size byte-count
Optional
1,500 bytes by default.