NEC NWA-008869-001 User Manual

CHAPTER 6  MANAGEMENT AND MAINTENANCE

NWA-008869-001 Rev.1.0

atch6001.fm

The In-Skin Router allows the use of SNMP (Simple Network Management Protocol) as the network man-
agement protocol.

If an error occurs in the In-Skin Router, SNMP causes an item of information called a trap to be sent to the
SNMP management host to notify the maintenance personnel of the fault.

If you do not perform network management, you need not set up SNMP.

Types of traps to be sent
You can set the types of traps to be sent to the SNMP management host. The In-Skin Router offers the nine
trap types listed below. You can select more than one trap type to be sent.

SNMP traps (five types)

cold-start (0)

: A trap to be sent if a reset is performed due to power disconnection

or other failures.

warm-start (1)

: A trap to be sent if the system software for device management is

restarted.

link-down (2)

: A trap to be generated if a network link is taken down.

link-up (3)

: A trap to be generated if a network link is brought up.

auth-fail (4)

: A trap to be generated if an access attempt with a community name

not set is detected.

Enterprise traps (four types)

temperature-fault (3)

: A trap to be generated if the In-Skin Router detects an abnormal

temperature.

temperature-restoration (4): A trap to be generated if the In-Skin Router returns to a normal tem-

perature.

voltage-fault (5)

: A trap to be generated if the In-Skin Router falls out of the operation-

guaranteed voltage range.

voltage-restoration (6)

: A trap to be generated if the In-Skin Router returns to the operation-

guaranteed voltage range.

MANAGEMENT WITH SNMP