ciscodhcpclientidentifier

CiscoIOSdoesn'tusetheMACaddressastheDHCPclientidentifierbydefault.Thislessonexplainshowtochangethis.,2019年3月17日—ClientIdentifier:ThisisusedbyDHCPclienttoidentifythem-selftoDHCPserverinsteadofusingCHADDR(hardwareaddress).,TheclientidentifierisanASCIIvalueintheformcisco-mac-namewheremacistheMACaddressoftheinterfaceandnameistheshortformoftheinterface ...,ADHCPclientIDisaddedtotheDHCPoption61to...

參考資訊如下
Cisco IOS DHCP Client Identifier

Cisco IOS doesn't use the MAC address as the DHCP client identifier by default. This lesson explains how to change this.

client identifier

2019年3月17日 — Client Identifier: This is used by DHCP client to identify them-self to DHCP server instead of using CHADDR (hardware address).

Configurable DHCP Client

The client identifier is an ASCII value in the form cisco-mac-name where mac is the MAC address of the interface and name is the short form of the interface ...

Configuring a DHCP client ID for an interface

A DHCP client ID is added to the DHCP option 61 to uniquely identify a DHCP client. A DHCP server can assign IP addresses to clients based on their DHCP client ...

DHCP 動態主機分配協定

今天討論一下怎樣把Cisco 路由器設定成DHCP Server。用以下這個網絡為例，我們會把R1 設定成DHCP Server，而R2 則會成為DHCP Client，設定完成後R2 的e0/0 應可自動完成IP ...

IOS DHCP Add. Reservation

2013年6月10日 — Client Identifier: This is used by DHCP client to identify them-self to DHCP server instead of using CHADDR (hardware address).

ip dhcp pool client-name vs client

The client-identifier command is great for assigning a particular ip address to a specific dhcp client. And I think the client-name command is useless.

Managing Cisco DHCP Client Identifier

2016年12月6日 — By default Cisco Router is assigned IP address by DHCP on its Client ID.The Client ID has the format of “Cisco-MAC address”.

Solved

DHCP clients require client identifiers. You can specify the unique identifier for the client in either of the following ways: A 7-byte dotted hexadecimal ...