Functional Description Of Feature Mismatch Checking; Card Insertion/Mismatch Checking; Ui Commands And Enabling Feature Mismatch; Addyred/Delyred Mismatch Checking - Cisco BPX 8620 Installation And Configuration Manual

Appendix A Upgrade Information

Functional Description of Feature Mismatch Checking

This section describes some of the behavior related to feature mismatching in this release.

Card Insertion/Mismatch Checking

The BXM and UXM card insertion/mismatch checking verifies that the inserted card supports all
features currently available to the user. For feature mismatching, the following verification methods are
performed:
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UI Commands and Enabling Feature Mismatch

When a feature is enabled, a verification is made to assure that the hardware and firmware supports this
feature. That is, during feature configuration, switch software performs a check to determine if the
feature is supported by the BXM or UXM card. For example, if you are trying to add APS on a specific
line (with addapsln) and the BXM card does not support this feature, a warning message is displayed
and the addition is not completed.
The dspcd command gives you mismatch information for the specified card.
If the feature is not available, a warning message is displayed and the feature will not be enabled.

addyred/delyred Mismatch Checking

During the addyred command mismatch checking, the following verifications are done:
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The addyred commands (addyred, delyred, dspyred, prtyred, switchyred) will verify feature support
on both the primary and secondary cards.
Release 9.3.30, Part Number 78-12907-01 Rev. E0, May 2005
When a single card is inserted, if the physical card does not support the specific feature, and the
feature has been enabled, the card will mismatch.
When a single card is inserted, if the feature is not enabled, and the physical card supports the new
feature, the logical card database should be updated to reflect this feature.
During Y-cable mismatch, if the feature is enabled and if the inserted primary or secondary card does
not support this feature, the card will mismatch.
During Y-cable mismatch, if the feature is not enabled and if the inserted primary or secondary card
does not support the feature, the logical card database is updated to reflect this.
During Y-cable mismatch, if the feature is disabled, and if both the inserted primary and secondary
cards both support this feature, the logical database is updated to reflect this.
A verification to ensure that both the primary and secondary cards support the activated features.
For example, if on the primary card, the APS feature has been configured, and on the secondary card
this feature is not available, you are blocked from using the addyred command.
If the feature is not enabled, and the secondary card does not support similar feature sets, switch
software updates its logical database to reflect this.
Following a delyred command execution, the logical card's database is updated to reflect the
primary card's capabilities.
Cisco BPX 8600 Series Installation and Configuration
Feature Mismatching
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