Users Guide

OS10(conf-if-eth1/1/2-1/1/3)# no shutdown
OS10(conf-if-eth1/1/2-1/1/3)# channel-
group 10
SW 2 to DHCP server conguration
OS10(config)# interface port-channel 20
OS10(conf-if-po-20)# description SW2ToDHCP-Server
OS10(conf-if-po-20)# vlt-port-channel 20
OS10(conf-if-po-20)# switchport mode trunk
OS10(conf-if-po-20)# switchport trunk allowed vlan 100,200
OS10(conf-if-po-20)# ip dhcp snooping trust
OS10(conf-if-po-20)# exit
OS10(config)# interface ethernet 1/1/1,1/1/6
OS10(conf-if-eth1/1/1,1/1/6)# no shutdown
OS10(conf-if-eth1/1/1,1/1/6)# channel-group 20
Peer routing conguration
• Congure peer routing.
OS10(config)# vlt-domain 1
OS10(conf-vlt-1)# peer-routing
DHCP server
VLAN conguration
OS10(config)# interface vlan 100
OS10(conf-if-vl-100)# exit
OS10(config)# interface vlan 200
OS10(conf-if-vl-200)# ip address 10.2.1.2/24
OS10(conf-if-vl-200)# exit
OS10(config)# interface port-channel 20
OS10(conf-if-po-20)# switchport mode trunk
OS10(conf-if-po-20)# switchport trunk allowed vlan 100,200
DHCP server conguration
OS10(config)# ip dhcp server
OS10(config-dhcp)# no disable
OS10(config-dhcp)# pool dell_server1
OS10(config-dhcp-dell_server1)# network 10.1.1.0/24
OS10(config-dhcp-dell_server1)# range 10.1.1.3 10.1.1.250
OS10(config-dhcp-dell_server1)# lease 0 1 0
OS10(config-dhcp-dell_server1)# default-router 10.1.1.1
OS10(config-dhcp)# pool dell_2
OS10(config-dhcp-dell_2)# network 10.2.1.0/24
OS10(config-dhcp-dell_2)# range 10.2.1.4 10.2.1.100
OS10(config-dhcp-dell_2)# lease 0 1 0
Route to reach VLAN 100
OS10(config)#ip route 10.1.1.0/24 10.2.1.1
Verify DHCP snooping on both VLT peers
The following output shows that the DHCP snooping switches (VLT peers) snooped DHCP messages.
OS10# show ip dhcp snooping binding
Number of entries : 1
Codes : S - Static D - Dynamic
IPv4 Address MAC Address Expires(Sec) Type Interface VLAN
182
System management