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Catalyst2950 and Catalyst2955 Switch Software Configuration Guide
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Chapter13 Configuring LRE Understanding LRE Features
LRE Sequences
The LRE switches are shipped with predefined sequences. Sequences are sets of profiles and are used
with the rate selection feature. The rate selection feature enables the switch to automatically select
profiles. You can also define your own sets of sequences by using the command-line interface (CLI)
commands or Cluster Management Suite (CMS). For more infor mat ion, see t he “ Using Rate Select ion
to Automatically Assign Profiles” section on page 13-14.
Table13-3 and Ta ble 13 -4 list the predefined sequences for rate selection contained in the software.
When executing rate selection, the switch uses a sequence to choose an appropriate profile for a given
LRE interface.
Table13-3 LRE Rate Selection Sequencesfor the Catalyst 2950ST-8 LRE and the 2950ST-24 LRE Switches
LRE-SEQ-
COMPLETE-
REACH LRE-SEQ-
DOWNSTREAM LRE-SEQ-SYM LRE-SEQ-SYM-
LONGREACH LRE-SEQ-
SYMLL LRE-SEQ-
UPSTREAM
LRE-SEQ-
VIDEO-
TRANSMIT1
LRE-SEQ-
VIDEO-
TRANSMIT2
LRE-15 LRE-15 LRE-15 LRE-5 LRE-15LL LRE-15 LRE- 15 LRE-15
LRE-10 LRE-15-5 LRE-10 LRE-4 LRE-10LL LRE-10 LRE- 15-5 LRE-15-5
LRE-15-5 LRE-15-3 LRE-8 LRE-3 LRE-5LL LRE-8 LRE-15-3 LRE-10
LRE-10-5 LRE-15-1 LRE-7 LRE- 2 LRE-7 LRE-15-1 LRE-10-5
LRE-8 LRE-10 LRE-5 LRE-4-1 LRE-15-5 LRE-10 LRE-15-3
LRE-7 LRE-10-5 LRE-4 LRE-10-5 LRE-10-5 LRE-10-3
LRE-15-3 LRE-10-3 LRE-3 LRE-5 LRE-10-3 LRE-15-1
LRE-10-3 LRE-10-1 LRE-2 LRE-4 LRE-10-1 LRE-10-1
LRE-5 LRE-8 LRE-15-3
LRE-15-1 LRE-7 LRE-10-3
LRE-10-1 LRE-5 LRE-3
LRE-4 LRE-4 LRE-2
LRE-3 LRE-4-1 LRE-4-1
LRE-2 LRE-3
LRE-4-1 LRE-2