Cisco Cisco Web Security Appliance S170 사용자 가이드
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Cisco IronPort AsyncOS 7.5.7 for Web User Guide
Chapter 18 URL Filters
Managing Updates to the Set of URL Categories
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If the sole criterion for membership is a deleted category, the policy or identity is disabled.
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If membership in any policy is defined by a URL category that changes, and if this causes ACL list
changes, the web proxy will restart. For the effects of proxy restarts, see
changes, the web proxy will restart. For the effects of proxy restarts, see
Effects of URL Category Set Updates on Filtering Actions in Policies
URL category set updates can change policy behavior in the following ways:
Table 18-1
Effects of URL Category Set Updates
Change
Effect on Policies and Identities
A new category can be
added
added
For each policy, the default action for newly-added categories is the action specified for
Uncategorized URLs for that policy.
Uncategorized URLs for that policy.
A category can be
deleted
deleted
The action associated with the deleted category is deleted.
If the policy depended exclusively on the deleted category, the policy is disabled.
If a policy depends on an identity that depended exclusively on a deleted category, the policy will
be disabled.
be disabled.
A category can be
renamed
renamed
No change to the behavior of the existing policy.
A category can split
A single category can become multiple new categories.
For example, a single “Arts and Entertainment” category might become two categories, “Arts” and
“Entertainment”.
“Entertainment”.
Both new categories have the action associated with the original category.