Vlan Interfaces - Dell Force10 S4810P Configuration Manual

VLAN Interfaces

VLANs are logical interfaces and are, by default, in Layer 2 mode. Physical interfaces and port channels
can be members of VLANs. For more information on VLANs and Layer 2, refer to
LANs (VLAN)
Note: To monitor VLAN interfaces, use the Management Information Base for Network Management of
TCP/IP-based internets: MIB-II (RFC 1213). Monitoring VLAN interfaces via SNMP is supported only on
E-Series.
Note: Egress rate shaping and ingress rate policing cannot be simultaneously used on the same VLAN.
FTOS supports Inter-VLAN routing (Layer 3 routing in VLANs). You can add IP addresses to VLANs and
use them in routing protocols in the same manner that physical interfaces are used. For more information
on configuring different routing protocols, refer to the chapters on the specific protocol.
A consideration for including VLANs in routing protocols is that the
configured. (For routing traffic to flow, the VLAN must be enabled.)
Note: An IP address cannot be assigned to the Default VLAN, which, by default, is VLAN 1. To assign
another VLAN ID to the Default VLAN, use the
Assign an IP address to an interface with the following command the INTERFACE mode:
Command Syntax
ip address
ip-address mask
The following example shows a sample configuration of a VLAN participating in an OSPF process.
interface Vlan 10
ip address 1.1.1.2/24
tagged GigabitEthernet 2/2-13
tagged TenGigabitEthernet 5/0
ip ospf authentication-key force10
ip ospf cost 1
ip ospf dead-interval 60
ip ospf hello-interval 15
no shutdown
!
Command Mode
[ secondary ] INTERFACE
no shutdown
command.
default vlan-id vlan-id
Purpose
Configure an IP address and mask on the interface.
•
ip-address mask:
dotted-decimal format (A.B.C.D) and the mask
must be in slash format (/24).
• secondary: the IP address is the interface's
backup IP address. You can configure up to eight
secondary IP addresses.
Layer 2 and Virtual
command must be
enter an address in
Interfaces | 481