Dell PowerConnect 8024 User's Guide - Page 544
Received DHCP Client Messages With Giaddr As Local Address
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• DHCP Client Messages Relayed - The number of DHCP client messages relayed to a server. If a message is relayed to multiple servers, the count is increased once for each server. • DHCP Server Messages Received - The number of DHCP responses received from the DHCP server. This count only includes messages that the DHCP server unicasts to the relay agent for relay to the client. • DHCP Server Messages Relayed - Specifies the number of DHCP server messages relayed to a client. • UDP Client Messages Received - The number of valid UDP packets received. This count includes DHCP messages and all other protocols relayed. Conditions are similar to those for the first statistic in this table. • UDP Client Messages Relayed - The number of UDP packets relayed. This count includes DHCP messages relayed as well as all other protocols. The count is increased for each server to which a packet is sent. • DHCP Client Messages Hop Count Exceeded Max - The number of DHCP client messages received whose hop count is larger than the maximum allowed. The maximum hop count is a configurable value.A log message is written for each such failure. The DHCP relay agent does not relay these packets. • DHCP Pkts Rcvd Too Early - The number of DHCP client messages received whose secs field is less than the minimum value. The minimum secs value is a configurable value. A log message is written for each such failure. The DHCP relay agent does not relay these packets. • Received DHCP Client Messages With Giaddr As Local Address - The number of DHCP client messages received whose gateway address, giaddr, is already set to an IP address configured on one of the relay agents own IP addresses. In this case, another device is attempting to spoof the relay agents address. The relay agent does not relay such packets. A log message gives details for each occurrence. • UDP Pkts With Expired TTL - The number of packets received with TTL of 0 or 1 that might otherwise have been relayed. • UDP Pkts Discarded - The number of packets ignored by the relay agent because they match a discard relay entry. Viewing IP Helper Statistics Using CLI Commands For information about the CLI commands that perform this function, see the following chapter in the CLI Reference Guide: • IP Help Commands The following table summarizes the equivalent CLI commands for this feature. 544 Configuring Routing