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Fabric OS Administrator’s Guide
245
53-1002446-01
Broadcast zones
11
Figure 30
illustrates how broadcast zones work with Admin Domains.
Figure 30
shows a fabric with
five devices and two Admin Domains, AD1 and AD2. Each Admin Domain has two devices and a
broadcast zone.
FIGURE 30
Broadcast zones and Admin Domains
The dotted box represents the consolidated broadcast zone, which contains all of the devices that
can receive broadcast packets. The actual delivery of broadcast packets is also controlled by the
Admin Domain and zone enforcement logic. The consolidated broadcast zone is not an actual zone,
but is just an abstraction used for explaining the behavior.
•
The broadcast zone for AD1 includes member devices “1,1”, “3,1” and “5,1”; however, “3,1”
and “5,1” are not members of AD1. Consequently, from the AD1 broadcast zone, only “1,1” is
added to the consolidated broadcast zone.
•
The broadcast zone for AD2 includes member devices “2,1”, “3,1”, and “4,1”. Even though
“2,1” is a member of AD1, it is not a member of AD2 and so is not added to the consolidated
broadcast zone.
•
Device “3,1” is added to the consolidated broadcast zone because of its membership in the
AD2 broadcast zone.
When a switch receives a broadcast packet it forwards the packet only to those devices which are
zoned with the sender and are also part of the consolidated broadcast zone.
You can check whether a broadcast zone has any invalid members that cannot be enforced in the
current AD context. Refer to
“Validating a zone”
on page 251 for complete instructions.
Broadcast zones and FC-FC routing
If you create broadcast zones in a metaSAN consisting of multiple fabrics connected through an FC
router, the broadcast zone must include the IP device that exists in the edge or backbone fabric as
well as the proxy device in the remote fabric. See
Chapter 24, “Using FC-FC Routing to Connect
Fabrics,”
for information about proxy devices and the FC router.
broadcast
"1,1; 3,1; 5,1"
"1,1"
"2,1"
broadcast
"2,1; 3,1; 4,1"
"3,1"
"4,1"
"5,1"
broadcast
"1,1; 3,1; 4,1"
"1,1"
"3,1; 4,1"
AD1
AD2
Содержание Fabric OS v7.0.1
Страница 1: ...53 1002446 01 15 December 2011 Fabric OS Administrator s Guide Supporting Fabric OS v7 0 1 ...
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Страница 100: ...62 Fabric OS Administrator s Guide 53 1002446 01 Configuring FLOGI time handling of duplicate PWWN 3 ...
Страница 152: ...114 Fabric OS Administrator s Guide 53 1002446 01 The authentication model using RADIUS and LDAP 5 ...
Страница 214: ...176 Fabric OS Administrator s Guide 53 1002446 01 Management interface security 7 ...
Страница 228: ...190 Fabric OS Administrator s Guide 53 1002446 01 Brocade configuration form 8 ...
Страница 248: ...210 Fabric OS Administrator s Guide 53 1002446 01 Validating a firmware download 9 ...
Страница 334: ...296 Fabric OS Administrator s Guide 53 1002446 01 Setting up TI over FCR sample procedure 12 ...
Страница 360: ...322 Fabric OS Administrator s Guide 53 1002446 01 Encryption and compression example 14 ...
Страница 374: ...336 Fabric OS Administrator s Guide 53 1002446 01 Access Gateway N_Port failover with FA PWWN 16 ...
Страница 404: ...366 Fabric OS Administrator s Guide 53 1002446 01 ...
Страница 430: ...392 Fabric OS Administrator s Guide 53 1002446 01 Ports on Demand 18 ...
Страница 470: ...432 Fabric OS Administrator s Guide 53 1002446 01 Disabling QoS zone based traffic prioritization 21 ...
Страница 502: ...464 Fabric OS Administrator s Guide 53 1002446 01 Buffer credit recovery 23 ...
Страница 544: ...506 Fabric OS Administrator s Guide 53 1002446 01 Displaying the range of output ports connected to xlate domains 24 ...
Страница 554: ...516 Fabric OS Administrator s Guide 53 1002446 01 Fabric configurations for interconnectivity A ...
Страница 572: ...534 Fabric OS Administrator s Guide 53 1002446 01 Hexadecimal overview D ...
Страница 584: ...546 Fabric OS Administrator s Guide 53 1002446 01 ...