iphelper-addresscisco

ipaddress10.102.48.X255.255.252.0iphelper-address10.102.88.224interfacevlan2ipaddress10.102.88.X255.255.255.0interfacefa0/4switchportaccess ...,ToconfigureanIPhelperaddressyou'llusetheiphelper-addressa.b.c.dininterfaceconfigurationmodeontheinterfacethatisconnectedtothebroadcast ...,,2022年9月4日—IPHelper-AddresscommandcanpointtoenterprizeDHCPServerinsteadtoissuesipaddresstotheirallVLANsclients...

參考資訊如下
CISCO DHCP跨網段取得IP問題

ip address 10.102.48.X 255.255.252.0 ip helper-address 10.102.88.224 interface vlan 2 ip address 10.102.88.X 255.255.255.0 interface fa0/4 switchport access ...

Configuring an IP DHCP Helper Address

To configure an IP helper address you'll use the ip helper-address a.b.c.d in interface configuration mode on the interface that is connected to the broadcast ...

Configuring DHCP Relay

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 ...

Configuring the Cisco IOS DHCP Relay Agent [Support]

2005年5月2日 — As part of this DHCP message, the relay agent inserts the IP address of the interface containing the ip helper-address command into the gateway ...

Helper Addresses > CCNP 1

2004年8月27日 — This guide from Cisco Press explains the ins and outs of IP management, including how to resolve IP addressing crises, and how and when to ...

IP helper

The ip helper-address command is generally used to configure a DHCP Relay Agent on a Layer 3 interface on a Cisco IOS device. The command enables a Cisco IOS ...

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.

“ip helper-address” Command on Cisco

The “ip helper-address” Cisco command provides a solution to forward broadcast traffic between Layer 3 network subnets, particularly for DHCP and BOOTP requests ...