Juniper EX3400

Table 16: clear dhcp relay statistics Output Fields
Field DescriptionField Name
Number of packets discarded by the extended DHCP relay agent application due to errors. Only
nonzero statistics appear in the Packets dropped output. When all of the Packets dropped statistics
are 0 (zero), only the Total field appears.
• Total—Total number of packets discarded by the extended DHCP relay agent application.
• Bad hardware address—Number of packets discarded because an invalid hardware address was
specified.
• Bad opcode—Number of packets discarded because an invalid operation code was specified.
• Bad options—Number of packets discarded because invalid options were specified.
• Invalidserver address—Number of packets discarded because an invalid server address was specified.
• Lease Time Violation—Number of packets discarded because of a lease time violation
• No available addresses—Number of packets discarded because there were no addresses available
for assignment.
• No interface match—Number of packets discarded because they did not belong to a configured
interface.
• No routing instance match—Number of packets discarded because they did not belong to a configured
routing instance.
• No valid local address—Number of packets discarded because there was no valid local address.
• Packet too short—Number of packets discarded because they were too short.
• Read error—Number of packets discarded because of a system read error.
• Send error—Number of packets that the extended DHCP relay application could not send.
• Option 60—Number of packets discarded containing DHCP option 60 vendor-specific information.
• Option 82—Number of packets discarded because DHCP option 82 information could not be added.
Packets dropped
Number of DHCP messages received.
• BOOTREQUEST—Number of BOOTP protocol data units (PDUs) received
• DHCPDECLINE—Number of DHCP PDUs of type DECLINE received
• DHCPDISCOVER—Number of DHCP PDUs of type DISCOVER received
• DHCPINFORM—Number of DHCP PDUs of type INFORM received
• DHCPRELEASE—Number of DHCP PDUs of type RELEASE received
• DHCPREQUEST—Number of DHCP PDUs of type REQUEST received
Messages received
Number of DHCP messages sent.
• BOOTREPLY—Number of BOOTP PDUs transmitted
• DHCPOFFER—Number of DHCP OFFER PDUs transmitted
• DHCPACK—Number of DHCP ACK PDUs transmitted
• DHCPNACK—Number of DHCP NACK PDUs transmitted
Messages sent
Sample Output
clear dhcp relay statistics
The following sample output displays the DHCP relay statistics before and after the clear
dhcp relay statistics command is issued.
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DHCP and Other System Services Feature Guide for EX2300, EX3400, and EX4300 Switches