JUNOSe 9.1.x Broadband Access Configuration Guide > Monitoring and Troubleshooting DHCP > Monitoring DHCP Relay Configuration Information

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

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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 

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-class

DHCP Server Addresses

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30.3.7.1 

Meaning

Table 112 lists the show dhcp relay command output fields.

Table 112: 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
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

Related Topics

• show dhcp relay commands