Red Hat NETSCAPE MANAGEMENT SYSTEM 4.5 - COMMAND-LINE Guida Utente Pagina 99

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4 – Managing Switches
Configuring a Switch
59056-00 Rev. B 4-23
D
4.10.2.5
Broadcast Support
Broadcast is supported on the SANbox which allows for TCP/IP support.
Broadcast is implemented using the proposed standard specified in Multi-Switch
Broadcast for FC-SW-3, T11 Presentation Number T11/02-031v0. Fabric Shortest
Path First (FSPF) is used to set up a fabric spanning tree used in transmission of
broadcast frames. Broadcast frames are retransmitted on all ISLs indicated in the
spanning tree and all online F_Ports. Broadcast zoning is supported with Access
Control List (ACL) hard zones. When a broadcast frame is received, these hard
zones are enforced at the F_Port. If the originator of the broadcast is in a hard
zone, the frame is retransmitted on all online F_Ports within the hard zone. If the
originator of the broadcast frame is not in a hard zone, the frame is retransmitted
on online F_Ports that are not in a hard zone. The default setting is disabled.
4.10.2.6
In-band Management
In-band management is the ability to manage switches across inter-switch links
using SANbox Manager, SNMP, management server, or the application
programming interface. The switch comes from the factory with in-band
management enabled. If you disable in-band management on a particular switch,
you can no longer communicate with that switch by means other than a direct
Ethernet or serial connection.
4.10.2.7
FC-SW-2 Compliance for Zoning
When a zone set is activated, SANbox switches and other FC-SW-2 compliant
switches propagate the active zone set to all switches in the fabric. Some
non-FC-SW-2 compliant switches propagate not only the active zone set, but the
entire zoning database. Disabling this parameter causes the SANbox switch to
propagate the zoning database, and therefore, interoperate with non-FC-SW-2
switches. For FC-SW-2 compliant fabrics, this parameter should be enabled.
4.10.2.8
Legacy Port Address Format
Legacy Address Format should be enabled only to permit interoperation with
certain older non-FC-SW-2 switches. Enabling this setting under other
circumstances will disable zoning that is defined by domain ID and port number.
This setting is available only when the FC-SW-2 Compliant setting is disabled.
Contact your authorized maintenance provider for assistance in using this feature.
Refer to the QLogic Switch Interoperability Guide on the QLogic Web site for a
complete discussion of configuring for operation with non-Qlogic Switches.
Note: The FC-SW-2 Compliant setting must be the same on all switches in
the fabric, otherwise the inter-switch links will not connect.
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