Cabletron Systems Ethernet Hubs manual Snmp IP Group View

Application View Description

SNMP IP Group View

SNMP IP Group View

You can access the SNMP IP Group View by clicking on the IP button in the Application View. The SNMP IP Group View displays the following information:

IP Forwarding

Displays whether the hub is operating as a gateway or a host.

Default TTL

Displays the default Time-To-Live (TTL) value, in seconds, that is found in the IP header of datagrams if a TTL value was not provided by the transport layer protocol.

In Packets

Displays the total number of datagrams received including those with errors.

In Header Errors

Displays the total number of received datagrams discarded due to invalid addresses in their IP headers (e.g., bad checksum, version number mismatch, time-to-live exceeded, etc.).

In Address Errors

Displays the total number of received datagrams discarded due to invalid addresses in the IP header’s destination field. If the hub is not acting as a gateway, this field includes datagrams discarded because the destination address was not a local address.

Forward Datagrams

Displays the total number of received datagrams for which the hub, if acting as a gateway, was not their final destination and an attempt was made to route them to this destination. If the hub is not acting as a gateway, this field displays the number of datagrams successfully routed through the IP Route Table.

Unknown Protocol

Displays the total number of locally addressed datagrams received successfully but discarded because of an unknown or unsupported protocol.

In Discards

Displays the total number of received datagrams discarded even though no errors were encountered to prevent their continued processing. Such datagrams may have been discarded to increase buffer space.

In Deliveries

Displays the total number of datagrams successfully delivered.

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