show bootprelay configuration
Description
Displays the enabled/disabled configuration of BOOTP relay on one or all VLANs for the specified VR.
Syntax Description
bootprelay | BOOTP Relay Configuration |
ipv4 | DHCPv4 BOOTP Relay service. |
ipv6 | DHCPv6 BOOTP Relay service. |
vlan | VLAN |
vlan_name | Specifies a single VLAN for which to display BOOTP relay configuration information. |
vr | Use a specific virtual router name. |
vr_name | Specifies a single VR for which to display BOOTP relay configuration information. |
Default
IPv4.
If a VR is not specified, this command displays the specified VLANs for the current VR context.
Usage Guidelines

Note
ExtremeXOS DHCPv6 supports three options: OPTION_RELAY_MSG (9), OPTION_INTERFACE_ID (18), and OPTION_REMOTE_ID (37).
Note
It is mandatory to configure BOOTP Relay v6 Agents. The packets are not forwarded if the v6 agents are not configured.Example
The following example displays the BOOTP relay configuration for all VLANs on the VR-Default virtual router:
# show bootprelay configuration vr "VR-Default" BOOTP Relay : Enabled on virtual router "VR-Default" VLAN BOOTP Relay -------------------------------- ----------- Default Disabled client1 Enabled serv Enabled
The following example displays the BOOTP relay configuration for all VLANs in the current VR context:
# show bootprelay configuration BOOTP Relay : Enabled on virtual router "VR-Default" VLAN BOOTP Relay -------------------------------- ----------- Default Disabled client1 Disabled serv Disabled
The following example displays the BOOTP relay configuration for VLAN client1:
# show bootprelay configuration vlan "client1" BOOTP Relay : Enabled on virtual router "VR-Default" VLAN BOOTP Relay -------------------------------- ----------- client1 Disabled
# show bootprelay configuration ipv6 DHCPv6 BOOTP Relay : Enabled on virtual router "VR-Default" VLAN DHCPv6 BOOTP Relay -------------------------------- ------------------ Default Enabled
# show bootprelay configuration ipv6 DHCPv6 BOOTP Relay : Disabled on virtual router "VR-Default"
# show bootprelay configuration DHCPv4 BOOTP Relay : Disabled on virtual router "VR-Default", but enabled on some VLANs. Include Secondary : Disabled BOOTP Relay Servers : DHCP Relay Agent Information Option: Disabled DHCP Relay Agent Information Check : Disabled DHCP Relay Agent Information Policy: Replace DHCP Relay Agent Source VLAN : ltep
History
This command was first available in ExtremeXOS 12.4.2.
Information about DHCP/BOOTP relay being disabled for the VR, but enabled on some VLANs was added in ExtremeXOS 22.5.
VLAN to use as the source IP address in the BOOTRrelay packet information was added in 30.7.
Platform Availability
This command is available on ExtremeSwitching X435, X440-G2, X450-G2, X460-G2, X465, X590, X620, and X695 series switches.