Configuring The Vlan Subinterface - HP Cisco MDS 9216 - Fabric Switch Configuration Manual

Chapter 53 Configuring IPv4 for Gigabit Ethernet Interfaces
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m

Configuring the VLAN Subinterface

To configure a VLAN subinterface (VLAN ID) using Device Manager, follow these steps:
Select Interface > Ethernet and iSCSI.
Step 1
Step 2 Click the Sub Interfaces tab.
Step 3 Select the Gigabit Ethernet subinterface on which 802.1Q should be used.
Step 4 Click the Edit IP Address button.
Step 5 Enter the IPv4 address and subnet mask for the Gigabit Ethernet interface.
Step 6 Click Create to save the changes or you may click Close.
Interface Subnet Requirements
Gigabit Ethernet interfaces (major), subinterfaces (VLAN ID), and management interfaces (mgmt 0) can
be configured in the same or different subnet depending on the configuration (see
Table 53-1 Subnet Requirements for Interfaces
Interface 1
Gigabit Ethernet 1/1
Gigabit Ethernet 1/1.100 Gigabit Ethernet 1/2.100
Gigabit Ethernet 1/1.100 Gigabit Ethernet 1/2.200
Gigabit Ethernet 1/1
mgmt0
mgmt0
Note The configuration requirements in
IPv4-ACLs
This section describes the guidelines for IPv4 access control lists (IPv4-ACLs) and how to apply them
to Gigabit Ethernet interfaces.
OL-16184-01, Cisco MDS SAN-OS Release 3.x
Interface 2
Gigabit Ethernet 1/2
Gigabit Ethernet 1/1.100
Gigabit Ethernet 1/1.100
Gigabit Ethernet 1/1
Same Subnet
Allowed Notes
Yes Two major interfaces can be configured in the same
or different subnets.
Yes Two subinterfaces with the same VLAN ID can be
configured in the same or different subnets.
No Two subinterfaces with different VLAN IDs cannot
be configured in the same subnet.
No A subinterface cannot be configured on the same
subnet as the major interface.
No The mgmt0 interface cannot be configured in the
same subnet as the Gigabit Ethernet interfaces or
No
subinterfaces.
Table 53-1 also apply to Ethernet PortChannels.
Cisco MDS 9000 Family CLI Configuration Guide
IPv4-ACLs
Table 53-1).
53-5