Nortel Media Gateway 3200 User Manual page 135

H.248 User's Manual
To delete the final Trusted Manager, take these 2 steps:
The following procedure assumes that there is at least one configured read-write
community. There is currently only one Trusted Manager. The taglist for columns for all
rows in the srCommunityTable are currently set to MGR. This procedure must be done
from thefinal Trusted Manager.
1. Set the value of the TransportLabel field on each row in the srCommunityTable to the
empty string.
2. Remove the appropriate row from the snmpTargetAddrTable
The change takes affect immediately. All managers can now access the board.
8.1.5.3 SNMP Ports
The SNMP Request Port is 161 and Trap Port is 162
These ports can be changed by setting parameters in the board ini file. The parameter
name is:
SNMPPort
Valid UDP port number; default = 161
This parameter specifies the port number for SNMP requests and responses.
Usually it should not be specified. Use the default.
8.1.5.4 Multiple SNMP Trap Destinations
An agent can send traps to up to five managers. For each manager the user needs to set
the manager IP and trap receiving port along with enabling the sending to that manager.
8.1.5.4.1 Trap Manager Configuration via Host Name
A trap manager can be set using the manager's host name. This is currently supported via ini file only,
using the parameter name, SNMPTrapManagerHostName.
When this parameter value is set for this trap, the board at start up tries to resolve the host name.
Once the name is resolved (IP is found) the bottom entry in the trap manager's table (and also in the
snmpTargetAddrTable in the snmpTargetMIB) is updated with the IP.
The port is 162 unless specified otherwise. The row is marked as 'used' and sending is 'enabled').
When using 'host name' resolution, any changes made by the user to this row in either MIBs are
overwritten by the board when a resolving is redone (once an hour).
Note:
Version SN09
Some traps may be lost until the name resolving is complete.
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8. MG 3200 Management
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October 2006