
To assign or change the scan idle timeout, type the timeout value in seconds in the text eld.
SNMP Trap Destination Table
HP Web Jetadmin runs a background trap-server utility that is used to receive HP Jetdirect traps and alerts, and
can route alert notications to email addresses. However, some networks may require that specic network
servers and management applications receive SNMP traps. This feature allows you to specify dierent trap-
management servers along with the use of special trap community names and supported SNMP agents.
Specied trap servers are stored in a Trap Destination Table on the print server. The number of trap servers that
can be congured (typically 3, 5, 10, or 12) depends on the print server model. A trap server is specied by its IP
address and/or its Fully Qualied Domain Name (FQDN), and a TCP/IP port number used by a management
application on the server (a trap server port number). If a port number is not specied, the default port 162 is
used. The print server can be congured to use a standard SNMPv1 or SNMPv2c agent, or an optional SNMPv2c
Inform agent that requires an acknowledgement from the trap server. The agent selected remains congured
when the print server is powered o/on. The default agent is SNMPv1. A trap community name can be specied
for the SNMP agent to use when sending traps. By default, the trap community name is “public”. If the Trap
Destination Table is empty, traps are not sent unless enabled through HP Web Jetadmin running its background
trap-server utility. Because trap objects (or pre-dened events) are encoded in each device, the available traps
depend on the particular HP Jetdirect print server model and its current rmware version.
Some newer HP devices do not use SNMP to generate alerts through HP Web Jetadmin. For these devices,
changing the SNMP Trap Destination Table conguration option does not aect alerts. You must manage alerts
for these devices by using the Alerts feature in HP Web Jetadmin.
Use the following steps to congure this option:
1. Select one of the following actions:
●
Clear All: Clears all trap table entries.
●
Clear Slot #: Clears the specied trap table entry number, if it exists.
●
Clear Any: Clears any trap table entry matching the specied parameters:
–
If only IP or Fully Qualied Domain Name (FQDN) is specied, all entries with the matching value
are cleared.
–
If a port is specied, only the entry matching that IP and FQDN and port is cleared.
●
Replace Slot #: Replaces the existing trap table entry for that slot, if it exists.
–
If a device does not support that slot, no action will be taken.
–
If only an IP or FQDN is specied, the default port 162 is used.
●
Add Any: Adds the specied entry to the next available slot.
–
If only an IP or FQDN is specied, the default port 162 is used.
–
If the trap table is full, an error will be displayed.
CAUTION: Clearing or replacing trap table entries may cause other applications using those entries to
function incorrectly.
2. Enter the IP address of the desired trap server (to save or clear) in IP Address, or enter the FQDN in FQDN.
NOTE: FQDN is shown only when FQDN is supported by the print server.
3. If required by the trap server:
408 Chapter 6 Device Conguration Options ENWW
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