How To Configure Ip Helper Address On Cisco Switch?
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1. To configure the IP helper address on a Cisco switch, first access global configuration mode with “configure terminal“ or “conf t“.
2. Enter interface configuration mode on the VLAN that needs to have the IP Helper configured by typing “interface vlan #“ (where “#“ is the VLAN number).
3. Enter the IP Helper address that needs to be configured to route DHCP requests by typing “ip helper–address ip_address“ (where “ip_address“ is the destination IP for the DHCP requests).
4. Exit configuration mode and apply the changes to the running configuration by typing “end“ followed by “write memory“ or “wr mem“. This will save the changes to the startup configuration.