LRT Entry Matching
When searching an LRT for a matching route, the Oracle Communications Session Border Controller can be configured with one of three match modes with the match mode parameter in the local routing config. These modes are:
- exact—When searching the applicable LRT, the search and table keys must be an exact match.
- best—The longest matching table key in the LRT is the chosen match.
- all—The all mode makes
partial matches where the table's key value is a prefix of the lookup key. For
example, a lookup in the following table with a key of 123456 returns entries
1, 3, and 4. The 'all' mode incurs a performance penalty because it performs
multiple searches of the table with continually shortened lookup keys to find
all matching entries. This mode also returns any exact matches too.
Entry# Key Result 1 1 <sip:\0@host1.example.com> 2 122 <sip:\0@host22.example.com> 3 123 <sip:\0@host3.example.com> 4 1234 <sip:\0@host4.example.com> 5 1234567 <sip:\0@host7.example.com> 6 1235 <sip:\0@host5.example.com>