In-Band Management And Out-Of-Band Management; Mgmt0; Ipfc - HP Cisco MDS 9216 - Fabric Switch Configuration Manual

Chapter 2 Installation of Cisco MDS SAN-OS and Fabric Manager
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
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In-Band Management and Out-of-Band Management

Cisco Fabric Manager requires an out-of-band (Ethernet) connection to at least one Cisco MDS 9000
Family switch. You need either mgmt0 or IP over Fibre Channel (IPFC) to manage the fabric.

mgmt0

The out-of-band management connection is a 10/100 Mbps Ethernet interface on the supervisor module,
labeled mgmt0. The mgmt0 interface can be connected to a management network to access the switch
through IP over Ethernet. You must connect to at least one Cisco MDS 9000 Family switch in the fabric
through its Ethernet management port. You can then use this connection to manage the other switches
using in-band (Fibre Channel) connectivity. Otherwise, you need to connect the mgmt0 port on each
switch to your Ethernet network.
Each supervisor module has its own Ethernet connection; however, the two Ethernet connections in a
redundant supervisor system operate in active or standby mode. The active supervisor module also hosts
the active mgmt0 connection. When a failover event occurs to the standby supervisor module, the IP
address and media access control (MAC) address of the active Ethernet connection are moved to the
standby Ethernet connection.

IPFC

You can also manage switches on a Fibre Channel network using an in-band IP connection. The Cisco
MDS 9000 Family supports RFC 2625 IP over Fibre Channel, which defines an encapsulation method
to transport IP over a Fibre Channel network.
IPFC encapsulates IP packets into Fibre Channel frames so that management information can cross the
Fibre Channel network without requiring a dedicated Ethernet connection to each switch. This feature
allows you to build a completely in-band management solution.
OL-8007-10, Cisco MDS SAN-OS Release 3.x
Device management provides tools to configure and manage a device within a system or a fabric.
You use device management tools to perform tasks on one device at a time, such as initial device
configuration, setting and monitoring thresholds, and managing device system images or firmware.
Fabric management provides a view of an entire fabric and its devices. Fabric management
applications provide fabric discovery, fabric monitoring, reporting, and fabric configuration.
Resource management provides tools for managing resources such as fabric bandwidth, connected
paths, disks, I/O operations per second (IOPS), CPU, and memory. You can use Fabric Manager to
perform some of these tasks.
Data management provides tools for ensuring the integrity, availability, and performance of data.
Data management services include redundant array of independent disks (RAID) schemes, data
replication practices, backup or recovery requirements, and data migration. Data management
capabilities are provided by third-party tools.
Application management provides tools for managing the overall system consisting of devices,
fabric, resources, and data from the application. Application management integrates all these
components with the applications that use the storage network. Application management
capabilities are provided by third-party tools.
Cisco MDS 9000 Family Fabric Manager Configuration Guide
Cisco MDS 9000 Switch Management
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