SNMP Configuration and Management Manual
IPX/SPX Subagent (G-Series)
SNMP Configuration and Management Manual—424777-006
13-15
Starting and Stopping the Subagent
After startup, you can use two MIB objects to control the EMS collector process. To 
change the EMS collector process, set the value of tdmNwSaEmsCollectorName 
to identify the EMS collector process. To activate or deactivate event collection, set 
the value of tdmNwSaEmsCollectorState to connected or disconnected, 
respectively.
ipxproto-process
identifies a local or remote IPXPROTO process you want the subagent to monitor. 
You can specify from one through five alphanumeric characters, but the first 
character must be alphabetic. If you specify more than one IPXPROTO process, 
separate process names with a space. If you omit the -i startup parameter, $ZNV0 
on the subagent’s node is assumed. 
If the subagent cannot successfully establish a connection with an IPXPROTO 
process, it attempts to establish one at the rate specified by the -k startup 
parameter.
After startup, you can use two MIB objects to control IPXPROTO process 
connections. To add a new connection, set the value of tdmNwSaProtoName to 
identify an IPXPROTO process. To activate or deactivate an IPXPROTO process 
connection, set the value of tdmNwSaIpxProtoState to connected or 
disconnected, respectively.
keep-alive-interval
specifies how often you want the subagent to try to establish connections with 
agent, IPXPROTO, EMS collector, or backup processes with which connections 
have failed. The keep-alive interval is the number of minutes between attempts. 
Valid values range from 0 through 32000. A value of 0 suppresses reconnections 
when disconnections occur. If you omit the -k startup parameter, the subagent tries 
to establish lost connections every 60 minutes.
After startup, you can change the keep-alive interval by setting the value of 
tdmNwSaKeepAliveTimer to a different interval. 
refresh-interval
specifies how often you want the subagent to update values for objects in the six 
tables that describe IPXPROTO processes:
ipxBasicSysTable
tdmNwInfoTable
tdmNwIPXTable
tdmNwSPXTable
tdmNwNCPTable
tdmNwServerTable
When the subagent first accesses a table after startup, the table’s values are 
updated and its refresh timer starts running. The next time the subagent accesses 
the table, its values are updated only if its refresh timer has run down. The refresh 










