Technical Documentation
New
Monitoring DHCP Relay Configuration Information
Purpose
Display DHCP relay configuration information and the IP addresses of the configured DHCP servers.
Action
To display information about the DHCP relay configuration and the IP address of the DHCP servers.
host1#show dhcp relay
DHCP Relay Configuration
------------------------
Mode: Proxy
Restore Client Timeout: 72
Send First Offer: off
Inhibit Access Route Creation: off
Assign Giaddr to Source IP: off
Layer 2 Unicast Replies: off
Giaddr Selects Interface: off
Broadcast Flag Replies: on
Maximum client pps : 4096
Relay Agent Information Option (82):
Override Giaddr: off
Override Option: off
Trust All Clients: off
Preserve Option From Trusted Clients: off
Circuit-ID Sub-option (1): on
select - hostname
select - exclude-subinterface-id
Remote-ID Sub-option (2): on
Vendor-Specific Sub-option (9): on
select - layer2-circuit-id
select - user-packet-classDHCP Server Addresses --------------------- 30.3.7.1
Meaning
Table 1 lists the show dhcp relay command output fields.
Table 1: show dhcp relay Output Fields
Field Name | Field Description |
|---|---|
Mode | DHCP relay mode; either Standard (DHCP relay mode) or Proxy (DHCP relay proxy mode) |
Restore Client Timeout | (DHCP relay proxy mode only) number of hours |
Send First Offer | On or off |
Inhibit Access Route Creation | On or off |
Assign Giaddr to Source IP | On or off |
Layer 2 Unicast Replies | On or off |
Giaddr Selects Interface | On or off |
Broadcast Flag Replies | On or off |
Maximum client pps | Maximum number of client packets processed per second |
Override Giaddr | On or off |
Override Option | On or off |
Trust All Clients | On or off |
Preserve Option From Trusted Clients | On or off |
Circuit-ID Sub-option (1) | On or off; when on includes a list of selected suboptions |
Remote-ID Sub-option (2) | On or off |
Vendor-Specific Sub-option (9) | On or off; when on includes a list of selected suboptions |
DHCP Server Addresses | IP addresses of configured DHCP servers |
