iphelper-address

2017年5月23日—ConfiguringIPHelperAddressesToconfigurethehelperaddress,identifytherouterinterfacethatwillreceivethebroadcastsforUDPservices ...,ThiscommandisexecutedininterfaceconfigurationmodetoenableaLayer3interfacetoreceiveBOOTPDHCPRequestandforwardthemtoaspecifiedDHCPserver ...,SpecifytheserverIPaddressorthesubnetdirectedbroadcastaddressoftheserver'sIPsubnetasthehelperaddress.Youcanconfigur...

參考資訊如下
cisco

2017年5月23日 — Configuring IP Helper Addresses To configure the helper address, identify the router interface that will receive the broadcasts for UDP services ...

Configuring an IP DHCP Helper Address

This command is executed in interface configuration mode to enable a Layer 3 interface to receive BOOTP DHCP Request and forward them to a specified DHCP server ...

Configuring an IP helper address

Specify the server IP address or the subnet directed broadcast address of the server's IP subnet as the helper address. You can configure up to 16 helper ...

Configuring IP Helper

2022年9月4日 — IP Helper-Address command can point to enterprize DHCP Server instead to issues ip address to their all VLANs clients. Then this separate DHCP ...

DHCP 動態主機分配協定

Step 4: IP Helper. 主角出場，用ip helper-address <ip>，ip 就填上DHCP Server 的IP。 hostname R2 ...

Helper Addresses > CCNP 1

2004年8月27日 — Helper Addresses. This section describes how networks and routers use helper addresses to forward broadcasts to another server or router on ...

IP helper

ip helper-address - This command allows us to configure a DHCP Relay Agent for a Layer 3 interface on a Cisco IOS device.

ip helper-address

ip helper-address — interface

This command sets the helper address to address . The helper address should be the address of a host that can answer UDP requests from other hosts. The router ...

[筆記]Cisco DHCP Relay(IP Helper) - David Liao's Blog

2017年5月12日 — DHCP 是靠廣播(Broadcast)傳送的，如果DHCP Server 與DHCP Client 在不同一個網段，Client就無法配發到IP了，這時候可以使用DHCP Relay (或稱為.