Cisco Cisco TelePresence Video Communication Server Expressway 관리 매뉴얼
Dial plan and call processing
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Filter queries to a zone without transforming
It is possible to filter the search requests sent to a zone so that it is only queried for aliases that match
certain criteria. For example, assume all endpoints in your regional sales office are registered to their
local Cisco VCS with a suffix of @sales.example.com. In this situation, it makes sense for your
Head Office Cisco VCS to query the Sales Office Cisco VCS only when it receives a search request
for an alias with a suffix of @sales.example.com. Sending any other search requests to this
particular Cisco VCS would take up resources unnecessarily. It would also be wasteful of resources
to send search requests for aliases that match this pattern to any other zone (there may be other lower
priority search rules defined that would also apply to these aliases). In which case setting On
successful match to Stop means that the Cisco VCS will not apply any further (lower priority) search
rules.
certain criteria. For example, assume all endpoints in your regional sales office are registered to their
local Cisco VCS with a suffix of @sales.example.com. In this situation, it makes sense for your
Head Office Cisco VCS to query the Sales Office Cisco VCS only when it receives a search request
for an alias with a suffix of @sales.example.com. Sending any other search requests to this
particular Cisco VCS would take up resources unnecessarily. It would also be wasteful of resources
to send search requests for aliases that match this pattern to any other zone (there may be other lower
priority search rules defined that would also apply to these aliases). In which case setting On
successful match to Stop means that the Cisco VCS will not apply any further (lower priority) search
rules.
To achieve the example described above, on your Head Office Cisco VCS create a zone to represent
the Sales Office Cisco VCS, and from the Create search rule page (
the Sales Office Cisco VCS, and from the Create search rule page (
VCS configuration > Dial plan
> Search rules > New
) set up an associated search rule as follows:
Field
Value
Rule name
Regional sales office
Description
Calls to aliases with a suffix of @sales.example.com
Priority
100
Source
Any
Request must be
authenticated
authenticated
No
Mode
Alias pattern match
Pattern type
Suffix
Pattern string
@sales.example.com
Pattern behavior
Leave
On successful match
Stop
Target
Sales office
State
Enabled
Always query a zone with original alias (no transforms)
To configure a zone so that it is always sent search requests using the original alias, from the Create
search rule page (
search rule page (
VCS configuration > Dial plan > Search rules > New
), set up a search rule for
that zone with a Mode of Any alias:
Field
Value
Rule name
Always query with original alias
Cisco VCS Administrator Guide (X6)
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