解析 B 可以在DHCP Pool配置模式下.使用“lease”命令改变IP地址池的地址租用时问。该值的设定允许以日、时、分、秒为单位,也可以没置为无限时间(infinite)。具体配置格式为:lease{days[bours][minutes]|infinite}。本题将DHCP客户一的地址租用时间调整为3 h30 min,配置语句为:lease 0 3 30。
在DHCP Pool配置模式下,使用命令lease {days[hours][minutes]|[infinite]}修改IP地址池的地址租用时间。该值的设定允许以日、时、分、秒为单位,也可以设置为无限时间(Infinite)。若要调整DHCP客户的地址租用时间为3小时30分,则在Cisco路由器上执行的配置语句如下: [*]结果...
To modify the default DHCP lease time for a pool of IP addresses, use the lease configuration command: Router1#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router1(config)#ip dhcp pool 172.25.2.0/24 Router1(dhcp-config)#lease 2 12 30 Router1(dhcp-config...
--- DHCP option for NetBIOS name server(s) (WINS). lease 0 0 1 !--- Lease time. interface Ethernet0 description DHCP Client Network ip address 10.10.1.1 255.255.255.0 no ip directed-broadcast ! interface Ethernet1 description Server Network ip address 10.10.2.1 255.255.255.0 no ip ...
--- DHCP option for NetBIOS name server(s) (WINS). lease 0 0 1 !--- Lease time. interface Ethernet0 description DHCP Client Network ip address 10.10.1.1 255.255.255.0 no ip directed-broadcast ! interface Ethernet1 description Server Network ip address 10.10.2.1 255.255.255.0 no ip ...
Choose Run a DHCP server to enable DHCP services on that particular VLAN Lease time Length of time before the DHCP lease expires DNS nameservers DNS servers that the DHCP server will instruct the clients to use Boot options: Enables or disables DHCP options used for network booting (...
default Set a command to its defaults end Exit from configure mode exit Exit from configure mode help Description of the interactive help system no Negate a command or set its defaults R1(config)> 14、再进入15级别权限的config模式继续 把dhcp的所有权限都赋予给level 0级别: ...
The above command will display all allocated DHCP IP Addresses and their lease time. Forwarding DHCP Requests using ip helper address Command DHCP, as we all know, is a broadcast protocol (shame on you if you don’t know that already :) !!) which normally works only on the same Layer ...
The DHCP client renews its IP configuration data prior to the expiration of the lease time. If the lease period expires and the DHCP client has not yet renewed its IP configuration data, then the DHCP client loses the IP configuration data and begins the DHCP lease generation process again. ...
ip dhcp excluded-address 192.168.100.199 192.168.100.254 ! ip dhcp pool BH-ROUTER-01 network 192.168.100.0 255.255.255.192 default-router 192.168.100.1 dns-server 208.67.222.222 208.67.222.220 lease 7 description *** OPEN DNS ADDRESSES *** ...