Dell N3200-ON EMC Networking N-Series Switches CLI Reference Guide version 6.6 - Page 2035

A VLAN interface configured for DHCP address assignment will send the following text string in DHCP Option 60 of the DHCPDISCOVER message to assist the DHCP server in identification of the switch: "DellEMC;;;". The left and right angle brackets and quotation marks are not sent. An example option 60 string might be: DellEMC;N2128PX-ON;6.5.2.0;TW06G93K282986CR0040 IP addresses assigned to Ethernet interfaces support up to 31 bit subnet masks. IP addresses assigned to loopback ports support a full 32 bit subnet mask. Example The following example defines the IP address and subnet mask for VLAN 15 and enables the VLAN for routing. console(config)#interface vlan 15 console(config-if-vlan15)#ip address 192.168.10.10 255.255.255.0 ip address (Out-of-Band) Use the ip address command in Interface Configuration mode to set an IP address for the out-of-band interface. Use the no form of this command to return the ip address configuration to its default value. Syntax ip address {ip-address {mask | prefix-length} | dhcp|none} no ip address • ip-address-Specifies a valid IPv4 address in dotted-quad notation. • mask-Specifies a valid subnet (network) mask IPv4 address in dotted quad notation. • prefix-length-The number of bits that comprise the IP address prefix. The prefix length must be preceded by a forward slash (/). (Range: 1-30 bits) • dhcp-Obtain the out-of-band interface address via DHCPv4. Default Configuration The out-of-band interface (service port) obtains an IP address via DHCP by default. Switch Management Commands 2035