ipv4 DHCP
IP DHCP
R2(config)#ip dhcp pool OUR-Pool
R2(dhcp-config)#network 10.0.0.0 255.255.255.0
R2(dhcp-config)#default-router 10.0.0.2
R2(dhcp-config)#dns-server 8.8.8.8
R2(dhcp-config)#lease 2
R2(dhcp-config)#exit
R2(config)#ip dhcp excluded-address 10.0.0.1 10.0.0.24
R2(config)#end
R2#show ip dhcp pool
Pool OUR-Pool :
Utilization mark (high/low) : 100 / 0
Subnet size (first/next) : 0 / 0
Total addresses : 254
Leased addresses : 0
Pending event : none
1 subnet is currently in the pool :
Current index IP address range Leased addresses
10.0.0.1 10.0.0.1 – 10.0.0.254 0
==============================================================================================
R1(config)#int f0/0
R1(config-if)#ip address dhcp
R1(config-if)#end
R1#
*Mar 1 00:07:16.691: %SYS-5-CONFIG_I: Configured from console by console
R1#
*Mar 1 00:07:24.779: %DHCP-6-ADDRESS_ASSIGN: Interface FastEthernet0/0 assigned DHCP address 10.0.0.25, mask 255.255.255.0, hostname R1
R1#show dhcp server
DHCP server: ANY (255.255.255.255)
Leases: 1
Offers: 1 Requests: 1 Acks : 1 Naks: 0
Declines: 0 Releases: 0 Query: 0 Bad: 0
DNS0: 8.8.8.8, DNS1: 0.0.0.0
Subnet: 255.255.255.0
R1#show ip route | begin Gateway
Gateway of last resort is 10.0.0.2 to network 0.0.0.0
10.0.0.0/24 is subnetted, 1 subnets
C 10.0.0.0 is directly connected, FastEthernet0/0
S* 0.0.0.0/0 [254/0] via 10.0.0.2
====================================================================================================
R2#show ip dhcp binding
Bindings from all pools not associated with VRF:
IP address Client-ID/ Lease expiration Type
Hardware address/
User name
10.0.0.25 0063.6973.636f.2d63. Mar 03 2002 01:22 AM Automatic
3030.312e.3231.6238.
2e30.3030.302d.4661.
302f.30
PC :
PC1>
PC1> ip dhcp
DDORA IP 10.0.0.26/24 GW 10.0.0.2
PC1> ping 10.0.0.2
84 bytes from 10.0.0.2 icmp_seq=1 ttl=255 time=19.001 ms
84 bytes from 10.0.0.2 icmp_seq=2 ttl=255 time=29.002 ms
84 bytes from 10.0.0.2 icmp_seq=3 ttl=255 time=29.002 ms
84 bytes from 10.0.0.2 icmp_seq=4 ttl=255 time=29.002 ms
84 bytes from 10.0.0.2 icmp_seq=5 ttl=255 time=29.002 ms
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