Dell PowerEdge M520 Dell PowerConnect M6220/M6348/M8024/M8024-k CLI Referen - Page 913
User Guidelines, does not relay these packets.
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User Guidelines Field Description DHCP client messages received The number of valid messages received from a DHCP client. The count is only incremented if IP helper is enabled globally, the ingress routing interface is up, and the packet passes a number of validity checks, such as having a TTL > 1 and having valid source and destination IP addresses. 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 incremented once for each server. DHCP server The number of DHCP responses received from the DHCP messages received server. This count only includes messages that the DHCP server unicasts to the relay agent for relay to the client. DHCP server The number of DHCP server messages relayed to a client. messages relayed UDP client The number of valid UDP packets received. This count includes messages received 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 incremented for each server to which a packet is sent. DHCP message 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 listed in show ip dhcp relay. A log message is written for each such failure. The DHCP relay agent does not relay these packets. DHCP message with secs field below min The number of DHCP client messages received with secs fields that are less than the minimum value. The minimum secs value is a configurable value and is displayed in show ip dhcp relay. A log message is written for each such failure. The DHCP relay agent does not relay these packets. DHCP message with giaddr set to 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 agent's own IP addresses. In this case, another device is attempting to spoof the relay agent's address. The relay agent does not relay such packets. A log message gives details for each occurrence. IP Helper/DHCP Relay Commands 913
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