思科三层交换DHCP基本配置
实验拓扑图一台三层交换机和四台Server
DHCP的基本配置
DHCP#
DHCP#VLAN DAtabase
DHCP(vlan)#vlan 10
VLAN 10 added:
Name: VLAN0010
DHCP(vlan)#vlan 20
VLAN 20 added:
Name: VLAN0020
DHCP(vlan)#vlan 30
VLAN 30 added:
Name: VLAN0030
DHCP(vlan)#vlan 40
VLAN 40 added:
Name: VLAN0040
DHCP(vlan)#exit
APPLY completed.
Exiting....
DHCP#conf t
Enter configuration commands, one per line.End with CNTL/Z.
DHCP(config)#ip routing
DHCP(config)#int f0/1
DHCP(config-if)#switchport access vlan 10
DHCP(config-if)#int f0/2
DHCP(config-if)#switchport access vlan 20
DHCP(config-if)#int f0/3
DHCP(config-if)#switchport access vlan 30
DHCP(config-if)#int f0/4
DHCP(config-if)#switchport access vlan 40
DHCP(config-if)#exit
DHCP(config)#int vlan 10
DHCP(config-if)#ip address 10.0.0.10 255.0.0.0
DHCP(config-if)#no sh
DHCP(config-if)#int vlan 20
DHCP(config-if)#ip address 20.0.0.10 255.0.0.0
DHCP(config-if)#no sh
DHCP(config-if)#int vlan 30
DHCP(config-if)#ip address 30.0.0.10 255.0.0.0
DHCP(config-if)#no sh
DHCP(config-if)#int vlan 40
DHCP(config-if)#ip address 40.0.0.10 255.0.0.0
DHCP(config-if)#no sh
DHCP(config-if)#exit
DHCP(config)#ip dhcp pool v1
DHCP(dhcp-config)#network 10.0.0.0
DHCP(dhcp-config)#default-router 10.0.0.10
DHCP(dhcp-config)#dns-server 202.106.0.20
DHCP(dhcp-config)#lease 3
DHCP(dhcp-config)#exit
DHCP(config)#ip dhcp excluded-address 10.0.0.1 10.0.0.20
DHCP(config)#ip dhcp pool v2
DHCP(dhcp-config)#network 20.0.0.0
DHCP(dhcp-config)#default-router 20.0.0.10
DHCP(dhcp-config)#dns
DHCP(dhcp-config)#dns-server 202.106.0.20
DHCP(dhcp-config)#le
DHCP(dhcp-config)#lease 3
DHCP(dhcp-config)#exit
DHCP(config)#ip dhcp excluded-address 20.0.0.1 20.0.0.20
DHCP(config)#ip dhcp pool v3
DHCP(dhcp-config)#network 30.0.0.0
DHCP(dhcp-config)#default-router 30.0.0.10
DHCP(dhcp-config)#dns-server 202.106.0.20
DHCP(dhcp-config)#lease 3
DHCP(dhcp-config)#exit
DHCP(config)#ip dhcp excluded-address 30.0.0.1 30.0.0.20
DHCP(config)#ip dhcp pool v4
DHCP(dhcp-config)#network 40.0.0.0
DHCP(dhcp-config)#default-router 40.0.0.10
DHCP(dhcp-config)#dns-server 202.106.0.20
DHCP(dhcp-config)#lease 3
DHCP(dhcp-config)#exit
DHCP(config)#ip dhcp excluded-address 40.0.0.1 40.0.0.20
DHCP(config)#exit
DHCP#sh ip int br
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 unassigned YES unsetup down
FastEthernet0/1 unassigned YES unsetup up
FastEthernet0/2 unassigned YES unsetup up
FastEthernet0/3 unassigned YES unsetup up
FastEthernet0/4 unassigned YES unsetup up
FastEthernet0/5 unassigned YES unsetup down
FastEthernet0/6 unassigned YES unsetup down
FastEthernet0/7 unassigned YES unsetup down
FastEthernet0/8 unassigned YES unsetup down
FastEthernet0/9 unassigned YES unsetup down
FastEthernet0/10 unassigned YES unsetup down
FastEthernet0/11 unassigned YES unsetup down
FastEthernet0/12 unassigned YES unsetup down
FastEthernet0/13 unassigned YES unsetup down
FastEthernet0/14 unassigned YES unsetup down
FastEthernet0/15 unassigned YES unsetup down
FastEthernet1/0 unassigned YES unsetadministratively down down
Vlan1 unassigned YES unsetup down
Vlan10 10.0.0.10 YES manual up up
Vlan20 20.0.0.10 YES manual up up
Vlan30 30.0.0.10 YES manual up up
Vlan40 40.0.0.10 YES manual up up
DHCP#sh ip route
DHCP#sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
20.0.0.0/24 is subnetted, 1 subnets
C 20.0.0.0 is directly connected, Vlan20
40.0.0.0/24 is subnetted, 1 subnets
C 40.0.0.0 is directly connected, Vlan40
10.0.0.0/24 is subnetted, 1 subnets
C 10.0.0.0 is directly connected, Vlan10
30.0.0.0/24 is subnetted, 1 subnets
C 30.0.0.0 is directly connected, Vlan30
DHCP#sh vlan-s
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/0, Fa0/5, Fa0/6, Fa0/7
Fa0/8, Fa0/9, Fa0/10, Fa0/11
Fa0/12, Fa0/13, Fa0/14, Fa0/15
10 VLAN0010 active Fa0/1
20 VLAN0020 active Fa0/2
30 VLAN0030 active Fa0/3
40 VLAN0040 active Fa0/4
1002 fddi-default active
1003 token-ring-default active
1004 fddinet-default active
1005 trnet-default active
VLAN TypeSAID MTU Parent RingNo BridgeNo StpBrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1 enet100001 1500- - - - - 1002 1003
10 enet100010 1500- - - - - 0 0
20 enet100020 1500- - - - - 0 0
30 enet100030 1500- - - - - 0 0
40 enet100040 1500- - - - - 0 0
1002 fddi101002 1500- - - - - 1 1003
VLAN TypeSAID MTU Parent RingNo BridgeNo StpBrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1003 tr 101003 15001005 0 - - srb 1 1002
1004 fdnet 101004 1500- - 1 ibm- 0 0
1005 trnet 101005 1500- - 1 ibm- 0 0
DHCP#
配置完成验证最后一台Server，
其他不一一验证了
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