IP Addresses and Services Configuration Guide for Cisco 8000 Series Routers, IOS XR Releases
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IP Addresses and Services Configuration Guide for Cisco 8000 Series Routers, IOS XR Releases
Updated: August 12, 2026
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Log inThis topic describes how to enable the Cisco IOS XR DHCP relay agent on an interface on the Cisco 8000 Series Router.
The DHCP relay agent is disabled by default. Attach a relay profile to an interface to enable the DHCP relay agent on that interface.
Enter the global configuration mode and enter the DHCPv4 configuration submode.
Router# configure
Router(config)# dhcp ipv4Attach a relay profile to an interface. To disable the DHCP relay on the interface, use the no interface HundredGigE 0/2/0/2 none command.
Router(config-dhcpv4)# interface HundredGigE 0/2/0/2 relay profile clientCommit the configuration.
Router(config-dhcpv4-if)# commitNeed help?
(Requires a Cisco Service Contract)
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