To configure DHCP on a Cisco router, follow these steps: 登录到Cisco路由器的管理界面: 首先,需要通过SSH或Telnet登录到Cisco路由器的命令行界面(CLI)。 进入全局配置模式: 在CLI中,输入以下命令进入全局配置模式: plaintext Router# configure terminal 进入配置模式后,提示符将变为Router(config)#。 设定...
However, Cisco Routers (and other devices such as ASA firewallsetc) can work also as DHCP server thus replacing a dedicated machine for this task. One of the most exciting pieces of configuration within Cisco IOS, in my opinion, is IP DHCP Pools. With this feature you can configure a Cisc...
DHCP(config)#ip dhcp pool MYPOOLDHCP(dhcp-config)#default-router 192.168.12.1DHCP(dhcp-config)#dns-server 208.67.222.222 Above, I configured the IP address 192.168.12.1 as the default gateway for the DHCP clients with thedefault-routercommand. Thedns-servercommands let us specify a DNS server....
In such a situation, you need to configure the router's interface connected to the DHCP server as a DHCP relay agent. To configure a router's interface as a DHCP relay agent, use the following command in interface configuration mode. Router(config-if)#ip helper-address [ip-address-of-the...
!ip dhcp excluded-address 192.0.2.1 192.0.2.2ip dhcp excluded-address 192.0.2.10 192.0.2.254!ip dhcp pool POOL1import allnetwork 192.0.2.0 255.255.255.0dns-server 192.0.2.10 192.0.2.11domain-name cisco.comdefault-router 198.51.100.2! 4.Debuggingon DHCP server: # debug ip dhcp server packet ...
2. Create the DHCP server on a Cisco router or L3 switch: The router or switch should support DHCP server configuration. The DHCP server is enabled by default on most routers. Router – Acting as the DHCP server. Also the L3 gateway in my network. ...
To configure a tunnel interface on a Cisco Catalyst SD-WAN Controller or a Cisco SD-WAN Manager, you create an interface in VPN 0, assign an IP address or configure the interface to receive an IP address from DHCP, and mark it as a tunnel interface....
When an AP is configured as a DHCP server, it can provide IP addresses to an Ethernet-capable PC connected to its Ethernet port or to wireless client devices that associate to the AP. Following example shows how to configure DHCP service on the Cisco Aironet 1100 and 1200 series Access Poin...
Configure DHCP Snooping on Cisco Switches Packet tracer lab setup Either download the following pre-created packet tracer lab or create a packet tracer lab as described below. Download link of the pre-created practice lab Add a switch, a router, and six PCs to the workspace. Connect PCs ...
Two Firewall modes in Cisco ASACisco ASA can be configured as routed firewall mode or transparent firewall mode How to prevent loops in Cisco ASATo prevent loops using the spanning tree protocol. Cisco ASA default configurationThe DHCP server is enabled on the ASA ...