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Log
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How to use the VLAN function
(1) Overview of the VLAN functions
Virtual NIC functions support the Tagged VLAN function, which complies with
IEEE802.1Q. You can use the VLAN functions to achieve a flexible operating
environment, such as:
Creating multiple broadcast domains.
Setting multiple VLAN IDs.
Using an IEEE802.1Q format tag for the interface with the external switches.
(2) How to Use the VLAN Function
Virtual NIC functions provide two types of VLAN functions, and setting to one of
them enables the function. You can make these settings for each virtual NIC from
the Virtual NIC (VNIC) Assignment screen.
Untagged port
This setting is for receiving untagged frames from one specified VLAN group.
A virtual NIC for which "untagged port" is specified receives only frames from
the group with the same VLAN ID number, and these frames do not include
tags. When transferring frames from a virtual NIC specified as an "untagged
port" to an external switch or to a virtual NIC specified as a "tagged port" in the
same VLAN group, the frames are tagged with the IEEE802.1Q format.
If "untagged" is specified, only one VLAN ID can be specified.
Tagged port
This setting is for receiving tagged frames (IEEE802.1Q) from more than one
specified VLAN group.
A virtual NIC for which "tagged port" is specified can receive both tagged
frames with the specified VLAN ID and untagged frames. Tagged frames sent
from a virtual NIC with the "tagged port" specification are sent to the same
group as the VLAN ID in the tag, and untagged frames are sent to groups for
which no VLAN has been set. When frames are transferred to external switches,
they are transferred as they are, with or without tags.
When specifying "tagged" for a virtual NIC, you can set up to 16 VLAN IDs for
one virtual NIC. To use more than 17, set "ALL" to allow all VLAN IDs to be
received.
Intern
al or
external
switch
VLAN ID=10
VLAN ID=20
VLAN ID=20
: virtual NIC
: physical NIC
LPAR manager
VLAN ID=10
VLAN ID=20
VLAN ID=20
LPAR3
LPAR2
LPAR1
Provides functions equivalent to an Intel
825xx physica
l NIC
Virtual network
segment
Provides trunk port functions: tagged packet transmission to
internal or external switches
The switch port linked to the
shared physical NIC needs to be
set to handle tagged packets
Broadcast
domain A
Broadcast
domain B
Summary of Contents for Compute Blade 2000
Page 1: ...MK 99BDS2K001 16 Hitachi Compute Blade 2000 User s Guide ...
Page 42: ...xlii Precautions for Safe Use Rear View of A1 A2 Chassis ...
Page 43: ...xliii Precautions for Safe Use Rear View of A2 Chassis ...
Page 44: ...xliv Precautions for Safe Use Server Blade ...
Page 45: ...xlv Precautions for Safe Use I O Slot Expansion Unit ...
Page 46: ...xlvi Precautions for Safe Use I O Module ...
Page 47: ...xlvii Precautions for Safe Use AC Power Input Module ...
Page 51: ...li How to Use the Manuals This page is intentionally left blank ...
Page 61: ...10 1 Before Use ...
Page 64: ...13 2 How to Use the System Equipment Rear view of A1 chassis Rear view of A2 chassis ...
Page 93: ...42 2 How to Use the System Equipment ...
Page 123: ...72 3 Connecting the System Equipment and Powering On ...
Page 272: ...221 5 Server Blade Setup 3 Check Del and click Go The following screen appears 4 Click Yes ...
Page 345: ...294 5 Server Blade Setup 12 Click Next The following screen appears ...
Page 351: ...300 5 Server Blade Setup 3 Check Delete and click Go The following screen appears 4 Click Yes ...
Page 426: ...375 5 Server Blade Setup 3 Check Delete and click Go The following screen appears 4 Click Yes ...
Page 430: ...379 5 Server Blade Setup 3 Click Go Hotspare is set to the specified hard disk ...
Page 479: ...428 5 Server Blade Setup ...
Page 717: ...666 6 Management Module Settings Details of a physical partition ...
Page 722: ...671 6 Management Module Settings Server blade details view ...
Page 723: ...672 6 Management Module Settings ...
Page 732: ...681 6 Management Module Settings Management module details view ...
Page 745: ...694 6 Management Module Settings Optional Physical WWN list view ...
Page 748: ...697 6 Management Module Settings Optional Physical WWN initialization view ...
Page 751: ...700 6 Management Module Settings ...
Page 754: ...703 6 Management Module Settings Power status details view ...
Page 767: ...716 6 Management Module Settings ...
Page 768: ...717 6 Management Module Settings ...
Page 769: ...718 6 Management Module Settings ...
Page 814: ...763 6 Management Module Settings Power status trend view partition ...
Page 817: ...766 6 Management Module Settings Access log display view ...
Page 819: ...768 6 Management Module Settings WWN change log display view ...
Page 879: ...828 7 Configuring the LAN Switch Module Link aggregation adding editing screen ...
Page 899: ...848 8 Configuring the 10 Gb DCB Switch Module ...
Page 919: ...868 10 Configuring the Fibre Channel Switch Module ...
Page 1535: ...1484 12 Logical partitioning manager ...
Page 1877: ...1826 14 14 When You Need Help ...
Page 1925: ...16 Glossary ...