DSL-524T ADSL Router Manual
relationship between the SNMP manager and an agent. The community string acts like a password to permit or deny access to an agent on the Router. The defining characteristic associated with the community string is the Access Right. The agent’s access right can be set as either read/write or read- only. Under Traps enter the Destination IP address and Trap Community Name so that the agent sends traps to the management server. The Trap Version can also be set to either SNMP V1 (to specify that SNMP version 1 will be used) or SNMPv2c, which supports both centralized and distributed network management strategies. SNMP V2c includes improvements in the Structure of Management Information (SMI) and adds some security features.
Filters
The following window will aid the router’s administrator in configuring filters for IP addresses. There are two types of filters that the administrator can configure. Outbound Filters are for administrators who wish to deny clients on their LAN from accessing certain virtual ports or IP addresses on the Internet. Inbound Filters are for administrators who wish to deny IP addresses or virtual ports from outside the router (on the Internet) from accessing the Internal LAN of the router. Click the corresponding radio button to configure Outbound or Inbound Filters. Both screens are identical in configuration.
58