View information about DHCP client bindings.
Select Monitor>Services>DHCP>Binding in the J-Web user interface, or enter the show system services dhcp binding command.
Table 96 summarizes the key output fields in the DHCP client binding displays.
Table 96: Summary of Key DHCP Client Binding Output Fields
Field | Values | Additional Information |
|---|---|---|
IP Address | List of IP addresses the DHCP server has assigned to clients. | – |
Hardware Address | Corresponding media access control (MAC) address of the client. | – |
Type | Type of binding assigned to the client: dynamic or static. | – |
Lease Expires at | Date and time the lease expires, or never for leases that do not expire. | – |
Use the monitoring functionality to view information about dynamic and static DHCP leases, conflicts, pools, and statistics.
To monitor DHCP server, select Monitor>DHCP>DHCP Server in the J-Web user interface.
Table 97 summarizes key output fields in the events page.
Table 97: DHCP Server Monitoring Page
Field | Value | Additional Information |
|---|---|---|
| Binding Information | ||
IP address | Specifies the IP address of the DHCP server. | |
Session id | Specifies the Session ID of the subscriber session. | – |
Hardware address | Specifies the Hardware address of the DHCP server. | – |
Expires | Specifies the number of seconds in which the lease expires. | – |
State | State of the address binding table on the extended DHCP local server:
| – |
Interface | Specifies the interface on which the request was received. | – |
Interface Details | Specifies the interface on which the DHCP server is configured. | – |
Clear All Bindings | Clears all the binding information. | – |
| Statistics Information | ||
Sent | Number of BOOTREPLY, DHCPOFFER, DHCPACK, DHCPNAK, DHCPFORCERENEW, DHCPLEASEDUNASSIGNED, DHCPLEASEUNKNOWN, AND DHCPEASEACTIVE messages sent from the DHCP server to DHCP clients. | These information are displayed in a bar chart. |
Received | Number of BOOTREQUEST, DHCPDECLINE, DHCPDISCOVER, DHCPINFORM, DHCPRELEASE, DHCPREQUEST, DHCPLEASEQUERY, and DHCPBULKLEASE messages sent from DHCP clients and received by the DHCP server. | These information are displayed in a bar chart. |
Dropped Packet Counters | Displays the number of dropped packet counters in a piechart. | – |
Clear All Statistics | Clears all the collected statistical information. | – |
Use the monitoring functionality to view information about dynamic and static DHCP leases, conflicts, pools, and statistics.
To monitor DHCP relay, select Monitor>DHCP>DHCP Relay in the J-Web user interface.
Table 98 summarizes key output fields in the events page.
Table 98: DHCP Relay Monitoring Page
Field | Value | Additional Information |
|---|---|---|
| Binding Information | ||
IP address | Specifies the IP address of the DHCP relay. | |
Session id | Specifies the Session ID of the subscriber session. | – |
Hardware address | Specifies the Hardware address of the DHCP relay. | – |
Expires | Specifies the number of seconds in which the lease expires. | – |
State | State of the address binding table on the extended DHCP local server:
| – |
Interface | Specifies the interface on which the request was received. | – |
Interface Details | Specifies the interface on which the DHCP relay is configured. | – |
Clear All Bindings | Clears all the binding information. | – |
| Statistics Information | ||
Sent | Number of BOOTREPLY, DHCPOFFER, DHCPACK, DHCPNAK, DHCPFORCERENEW, DHCPLEASEDUNASSIGNED, DHCPLEASEUNKNOWN, AND DHCPEASEACTIVE messages sent from the DHCP server to DHCP clients. | These information are displayed in a bar chart. |
Received | Number of BOOTREQUEST, DHCPDECLINE, DHCPDISCOVER, DHCPINFORM, DHCPRELEASE, DHCPREQUEST, DHCPLEASEQUERY, and DHCPBULKLEASE messages sent from DHCP clients and received by the DHCP server. | These information are displayed in a bar chart. |
Dropped Packet Counters | Displays the number of dropped packet counters in a piechart. | – |
Clear All Statistics | Clears all the collected statistical information. | – |