Quick Reference Guide

210 | VLANs
www.dell.com | support.dell.com
VLAN Mode Commands
The starting point for VLAN command syntax statements is the VLAN Commands chapter (Chapter 7) in
the SFTOS Command Reference.
Executing the
interface vlan 2-4094 command (Global Config mode) either creates a VLAN or selects a
previously created VLAN (or use
[no] interface vlan 2-4094 to delete a VLAN) and then enters the Interface
VLAN mode, where you have access to commands that configure the selected VLAN:
• To add an interface to the VLAN, use either the tagged intf-range or untagged intf-range command. The
full syntax is:
•[
no] tagged {intf-range [native] | port-channel port-channel-range}
•[
no] untagged {intf-range | port-channel port-channel-range}
• To change a dynamically created VLAN (see Using GVRP on page 220) to a static VLAN
(permanently configure):
— makestatic (in Interface VLAN mode)
• To [reset] assign a name to a VLAN (VLAN 1 is always named Default, while the default for other
VLANs is a blank string.):
—
[no] name name (up to 32 alphanumeric characters)
• To configure the interface link layer encapsulation type:
— encapsulation
• To configure IGMP Snooping parameters for the VLAN:
— igmp
• To configure IP parameters, there are many command families:
— For ip routing, use
ip address and ip vrrp.
— Multicast: For IP multicast, use [
no] ip mcast boundary. For Distance Vector Multicast
Routing Protocol (DVMRP), use [
no] ip dvmrp metric. For IGMP, use [no] ip igmp, [no] ip
igmp last-member-query-count, and others detailed in the IP Multicast Commands chapter
in the SFTOS Command Reference.
— IP OSPF commands, such as
ip ospf and ip ospf areaid areaid, are detailed in the OSPF
Commands chapter in the SFTOS Command Reference.
— IP PIM-DM commands (Protocol Independent Multicast—Dense Mode) commands, such
as
ip pimdm mode and ip pimdm query-interval, and IP PIM-SM (Protocol Independent
Multicast—Sparse Mode) commands, are detailed in the PIM Commands chapter in the
SFTOS Command Reference.
—
ip rip commands are detailed in the RIP Commands chapter in the SFTOS Command
Reference.
• To set the MTU (maximum transmission unit) size:
—[
no] mtu 576-1500 (default is 1500)
—[
no] ip mtu 68-1500 for an MTU value for IP protocol
• To configure the protocols associated with particular group IDs:
— protocol group groupid