Huawei NetEngine5000E Configuration Manual page 85

HUAWEI NetEngine5000E Core Router
Configuration Guide - System Management
l To configure a destination IPv4 address for the alarms and error codes sent from the device,
l To configure a destination IPv6 address for the alarms and error codes sent from the device,
The descriptions of the command parameters are as follows:
l udp-port: The default destination UDP port number is 162. In some special cases (for
l securityname: Identifies the alarm sender, which helps you learn the alarm source.
Step 7 (Optional) Run:
snmp-agent sys-info version v3
The engine ID for the local SNMP agent is set.
By default, the NE5000E uses an internal algorithm to automatically generate an engine ID for
a device. The engine ID consists of the enterprise number and the device information.
Step 8 (Optional) Run:
snmp-agent sys-info { contact contact | location location }
The equipment administrators contact information or location is configured.
This step is required for the NMS administrator to view contact information and locations of the
equipment administrator when the NM station manages many devices. This helps the NMS
administrator to contact the equipment administrators for fault location and rectification.
Step 9 (Optional) Run:
snmp-agent packet max-size byte-count
The maximum size of an SNMP packet that the device can receive or send is set.
By default, the maximum size of an SNMP packet that the device can receive or send is 1500
bytes.
After the maximum size is set, the device discards any SNMP packet that is larger than the set
size.
Step 10 Run:
commit
The configuration is committed.
----End
Follow-up Procedure
After the steps, basic communication is established between the NM station and managed device.
l
Issue 01 (2011-10-15)
run:
snmp-agent target-host trap address udp-domain ip-address [ udp-port port-
number ] [ public-net | vpn-instance vpn-instance-name ] params securityname
security-name [ v3 [ authentication | privacy ] ] [ private-netmanager ]
run:
snmp-agent target-host trap ipv6 address udp-domain ip-address [ udp-port port-
number ] params securityname security-name [ v3 [ authentication | privacy ] ]
example, port mirroring is configured to prevent a well-known port from being attacked),
the parameter udp-port can be used to specify a non-well-known UDP port number. This
ensures communication between the NM station and managed device.
Access control allows any NM station in the configured SNMPv3 user group to monitor
and manage all the objects on the managed device.
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