10-08-2012 08:17 AM - edited 03-16-2019 01:34 PM
HI,
Sorry if this is asked in some other section of forum, But i couldnt find any pointers which gives understanding of maximum number of CSS in a CUCM deployment.
Cisco docs only says maximum partition in a CSS depends upon partition names etc but nothing related to max CSS>
any help is appreciated.
thanks
Rohit
10-08-2012 09:06 AM
Correct, there is no hard limit how many CSS you can have, only the limit of partitions within a CSS (driven by number of characters in partition name). From CUCM SRND v.9:
The maximum length of the combined calling search space (device plus line) is 1024 characters,
including separator characters between each partition name. (For example, the string
“partition_1:partition_2:partition_3” contains 35 characters.) Thus, the maximum number of partitions
in a calling search space varies, depending on the length of the partition names. Also, because the calling
search space clause combines the calling search space of the device and that of the line, the maximum
character limit for an individual calling search space is 512 (half of the combined calling search space
clause limit of 1024 characters).
Therefore, when you are creating partitions and calling search spaces, keep the names of partitions short
relative to the number of partitions that you plan to include in a calling search space.
HTH,
Chris
10-08-2012 09:56 AM
Good approach Chris Deren, plus five for share!!!
06-22-2016 11:59 AM
4 years later i end up here and look who is around.
lol
06-22-2016 11:59 AM
Glad to see you buddy!!!
11-11-2024 09:07 AM
I know this is an old post but I just wanted to add that if you see the following alert when adding a PT in a CSS
Update failed. TypeDbErrors.CSS_CLAUSE_TOO_LONG
It is because you are exceeding the character limit.
Hoping this helps Google Search when someone searches for that error.
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