 |
| DHCP CONFIGURATION FOR MULTIPLE VLAN | ROUTER AS DHCP SERVER |
!!Configuration of uplink on Switch
Switch>enSwitch#
Switch#config
Configuring from terminal, memory, or network [terminal]?
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#int fa0/1
Switch(config-if)#no shut
Switch(config-if)#switchport mode trunk
Swigtch(config-if)#^Z
!!Creating VLANS 10 & 20 making ports as members of same.
Fa0/2 - 3 =====> VLAN 10Fa0/4 - 5 =====> VLAN 20
Switch(config)#vlan 10
Switch(config-vlan)#name DATA1
Switch(config-vlan)#exit
Switch(config)#vlan 20
Switch(config-vlan)#name DATA2
Switch(config-vlan)#^Z
Switch(config)#int range fa0/2 - 3
Switch(config-if-range)#no shut
Switch(config-if-range)#switchport mode access
Switch(config-if-range)#switchport access vlan 10
Switch(config-if-range)#^Z
Switch#
%SYS-5-CONFIG_I: Configured from console by console
Switch#config
Configuring from terminal, memory, or network [terminal]?
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#int range fa0/4 -5
Switch(config-if-range)#no shut
Switch(config-if-range)#switchport mode access
Switch(config-if-range)#switchport access vlan 20
Switch(config-if-range)#^Z
!!Making LAN interface of Router UP
Router>enRouter#config
Configuring from terminal, memory, or network [terminal]?
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int gi0/0
Router(config-if)#no shut
Router(config-if)#
%LINK-5-CHANGED: Interface GigabitEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/0, changed state to up
Router(config-if)#^Z
!!Configuration of sub-interfaces on Router required for inter vlan communication
Router#configConfiguring from terminal, memory, or network [terminal]?
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int gi0/0.10
Router(config-subif)#no shut
Router(config-subif)#encapsulation dot1Q 10
Router(config-subif)#ip address 10.0.0.1 255.255.255.0
Router(config-subif)#^Z
Router#
%SYS-5-CONFIG_I: Configured from console by console
Router#config
Configuring from terminal, memory, or network [terminal]?
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int gi0/0.20
Router(config-subif)#no shut
Router(config-subif)#encapsulation dot1
Router(config-subif)#encapsulation dot1Q 20
Router(config-subif)#ip address 20.0.0.1 255.255.255.0
Router(config-subif)#^Z
Router#
%SYS-5-CONFIG_I: Configured from console by console
!!Configuring Router as DHCP Server for vlan 10 and 20
Router(config)#ip dhcp pool dhcpvlan10Router(dhcp-config)#network 10.0.0.0 255.255.255.0
Router(dhcp-config)#default-router 10.0.0.1
Router(dhcp-config)#^Z
Router#
%SYS-5-CONFIG_I: Configured from console by console
Router#config
Configuring from terminal, memory, or network [terminal]?
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#ip dhcp pool dhcpvlan20
Router(dhcp-config)#network 20.0.0.0 255.255.255.0
Router(dhcp-config)#default-router 20.0.0.1
Router(dhcp-config)#^Z
!!Verification
Router#sh ip dhcp poolPool dhcpvlan10 :
Utilization mark (high/low) : 100 / 0
Subnet size (first/next) : 0 / 0
Total addresses : 254
Leased addresses : 0
Excluded addresses : 0
Pending event : none
1 subnet is currently in the pool
Current index IP address range Leased/Excluded/Total
10.0.0.1 10.0.0.1 - 10.0.0.254 0 / 0 / 254
Pool dhcpvlan20 :
Utilization mark (high/low) : 100 / 0
Subnet size (first/next) : 0 / 0
Total addresses : 254
Leased addresses : 0
Excluded addresses : 0
Pending event : none
1 subnet is currently in the pool
Current index IP address range Leased/Excluded/Total
20.0.0.1 20.0.0.1 - 20.0.0.254 0 / 0 / 254
!! Currently no binding
Router#sh ip dhcp binding
IP address Client-ID/ Lease expiration Type
Hardware address
Router#
!!Setting DHCP option of PCs and Verification of IP address
!!Verification on Router
Router#sh ip dhcp bindingIP address Client-ID/ Lease expiration Type
Hardware address
10.0.0.2 0030.A303.5C3E -- Automatic
10.0.0.3 0050.0FEB.2A1E -- Automatic
20.0.0.2 000B.BE18.DA1E -- Automatic
20.0.0.3 0090.2B5E.A1DC -- Automatic
Router#
!! Verification from PC0
C:\>ping 10.0.0.3Pinging 10.0.0.3 with 32 bytes of data:
Reply from 10.0.0.3: bytes=32 time=1ms TTL=128
Reply from 10.0.0.3: bytes=32 time<1ms TTL=128
Reply from 10.0.0.3: bytes=32 time=1ms TTL=128
Reply from 10.0.0.3: bytes=32 time<1ms TTL=128
Ping statistics for 10.0.0.3:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 1ms, Average = 0ms
C:\>ping 20.0.0.2
Pinging 20.0.0.2 with 32 bytes of data:
Request timed out.
Reply from 20.0.0.2: bytes=32 time<1ms TTL=127
Reply from 20.0.0.2: bytes=32 time<1ms TTL=127
Reply from 20.0.0.2: bytes=32 time<1ms TTL=127
Ping statistics for 20.0.0.2:
Packets: Sent = 4, Received = 3, Lost = 1 (25% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
C:\>ping 20.0.0.3
Pinging 20.0.0.3 with 32 bytes of data:
Request timed out.
Reply from 20.0.0.3: bytes=32 time<1ms TTL=127
Reply from 20.0.0.3: bytes=32 time<1ms TTL=127
Reply from 20.0.0.3: bytes=32 time<1ms TTL=127
Ping statistics for 20.0.0.3:
Packets: Sent = 4, Received = 3, Lost = 1 (25% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
Thanks
ReplyDeleteNice 🙏
ReplyDeleteGood
ReplyDelete