Users Guide

Table Of Contents
Leaf1 configuration:
1. Enable DHCP Option-82 suboptions - link-selection, server-override, vss:
OS10(config)# ip dhcp-relay link-selection
OS10(config)# ip dhcp-relay server-override
OS10(config)# ip dhcp-relay vss
2.
Configure source interface (giaddr) to be used for DHCP relayed packets in each VRF. IP belonging to the loopback interface
in underlay is given here as the server is reachable in the underlay network in default VRF. The response from the DHCP server
comes to this IP in underlay default VRF.
OS10(config)# interface loopback1
OS10(conf-if-lo-1)# ip address 172.16.1.1/32
OS10(conf-if-lo-1)# exit
OS10(config)# ip vrf Yellow
OS10(conf-vrf)# ip dhcp-relay source-interface loopback 1
OS10(conf-vrf)# exit
OS10(config)# ip vrf Green
OS10(conf-vrf)# ip dhcp-relay source-interface loopback 1
OS10(conf-vrf)# exit
OS10(config)#
System management
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