144 Configuring advanced security features
The following example shows how to set a strict SCC and tolerant DCC fabric-wide consistency policy.
switch:admin>
fddcfg --fabwideset "SCC:S;DCC"
switch:admin>
fddcfg --showall
Local Switch Configuration for all Databases:-
DATABASE - Accept/Reject
---------------------------------
SCC - accept
DCC - accept
PWD - accept
FCS - accept
AUTH - accept
IPFILTER - accept
Fabric Wide Consistency Policy:- "SCC:S;DCC"
Notes on joining a switch to the fabric
When a switch is joined to a fabric with a tolerant SCC or DCC fabric-wide consistency policy, the joining
switch must have a matching tolerant SCC or DCC fabric-wide consistency policy. If the tolerant SCC or
DCC fabric-wide consistency policies do not match, the switch can join the fabric, but an error message
flags the mismatch. If the tolerant SCC and DCC fabric-wide consistency policies match, the corresponding
SCC and DCC ACL policies are compared.
The enforcement of fabric-wide consistency policy involves comparison of the Active policy set only. If the
ACL policies match, the switch joins the fabric successfully. If the ACL policies are absent on the switch or
on the fabric, the switch joins the fabric successfully, and the ACL policies are copied automatically from
where they exist to where they are absent. The Active policies set where they exist and overwrite the Active
and Defined policies where they are absent. If the ACL policies do not match, the switch can join the fabric,
but an error message flags the mismatch.
Under both conflicting conditions,
secPolicyActivate
is blocked in the merged fabric. Use the
fddCfg
--
fabwideset
command to resolve the fabric-wide consistency policy conflicts. Use the
distribute
command to explicitly resolve conflicting ACL policies.
When a switch is joined to a fabric with a strict SCC or DCC fabric-wide consistency policy, the joining
switch must have a matching fabric-wide consistency policy. If the strict SCC or DCC fabric-wide
consistency policies do not match, the switch cannot join the fabric and the neighboring E_Ports are
disabled. If the strict SCC and DCC fabric-wide consistency policies match, the corresponding SCC and
DCC ACL policies are compared.
The enforcement of a fabric-wide consistency policy involves comparison with the Active policy set only. If
the ACL polices match, the switch joins the fabric successfully. If the ACL policies are absent either on the
switch or on the fabric, the switch joins the fabric successfully, and the ACL policies are copied
automatically from where they are present to where they were absent. The Active policy set where it is
present overwrites the Active and Defined policy set where it is absent. If the ACL policies do not match, the
switch cannot join the fabric and the neighboring E_Ports are disabled.
Use the
fddCfg
–-
fabwideset
command on either this switch or the fabric to set a matching strict SCC
or DCC fabric-wide consistency policy. Use ACL policy commands to delete a conflicting ACL policy from
one side to resolve an ACL policy conflict. If neither the fabric nor the joining switch is configured with a
fabric-wide consistency policy, there are no ACL merge checks required.
The descriptions above also apply to joining two fabrics. In this context, the joining switch becomes a
joining fabric.
Matching fabric-wide consistency policies
This section describes the interaction between the databases with active SCC and DCC policies and
combinations of fabric-wide consistency policy settings when fabrics are merged.
For example: Fabric A with SCC:S;DCC (strict SCC and tolerant DCC) joins Fabric B with SCC:S;DCC
(strict SCC and tolerant DCC), the fabrics can merge as long as the SCC policies match (both are strict).
Содержание A7533A - Brocade 4Gb SAN Switch Base
Страница 1: ...HP StorageWorks Fabric OS 6 2 administrator guide Part number 5697 0016 Edition May 2009 ...
Страница 24: ...24 ...
Страница 99: ...Fabric OS 6 2 administrator guide 99 ...
Страница 100: ...100 Managing user accounts ...
Страница 118: ...116 Configuring standard security features ...
Страница 164: ...162 Configuring advanced security features ...
Страница 234: ...232 Installing and maintaining firmware ...
Страница 268: ...266 Administering advanced zoning ...
Страница 284: ...282 Configuring Enterprise class platforms ...
Страница 292: ...290 Routing traffic ...
Страница 294: ...292 Interoperability for merged SANs ...
Страница 302: ...300 Configuring the Distributed Management Server ...
Страница 334: ...332 iSCSI gateway service ...
Страница 340: ...338 Administering NPIV ...
Страница 407: ...Fabric OS 6 2 administrator guide 405 ...
Страница 408: ...406 Using the FC FC routing service ...
Страница 438: ...434 Administering extended fabrics ...
Страница 460: ...456 Administering ISL trunking ...
Страница 498: ...494 Configuring and monitoring FCIP extension services 556200 Bps 30s avg 491394 Bps lifetime avg ...
Страница 516: ...512 FICON fabrics ...
Страница 526: ...522 Configuring and monitoring FICON Extension Services ...
Страница 540: ...536 Configuring the PID format ...
Страница 544: ...540 Understanding legacy password behavior ...
Страница 546: ...542 Mixed fabric configurations for non merge SANs ...
Страница 550: ...546 Migrating from an MP Router to a 400 MP Router ...
Страница 558: ...554 Inband Management ...
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