Carrier Access Access Navigator - Manual (Page 232)

10-18 August 2003 Access Navigator - Release 1.8
Provision GR-303 Service
Assign Primary and Secondary EOC
Assign Primary and Secondary EOC
1. Show current EOC settings with the following command:
show eoc
The show command will produce a message showing the embedded operation channel (EOC)
settings similar to the following:
Settings for EOC:
Primary EOC: DS1 25, Channel 12
Secondary EOC: DS1 29, Channel 12
NOTE: For proper operation, the EOC must be on Channel 12 and the TMC on Channel
24 of the DS1. The first switch DS1 (TermID = 1) in the GR-303 interface group must
contain the primary EOC and TMC. The second DS1 (TermID = 2) must contain the
secondary EOC and TMC. By default, DS1 #25 is TermID 1 and DS1 #29 is TermID 2. The
show ds1 all
command lists the DS1 TermIDs.
2. If switch EOC settings are correct, skip remaining steps.
NOTE:
It is recommended that primary and secondary EOC and TMC be assigned to
different Quad T1 Framer (QF) cards for added protection. In the event one QF card fails,
the GR-303 switch will then be able to continue service using the redundant EOC and TMC
on a different QF card. QF card #1 contains DS1 #1 to #4 contains DS1 #5 to #8, etc. By
default, the primary EOC and TMC are on DS1 #25 and the secondary EOC and TMC are
on DS1 #29.
3. Set EOC primary location with the following command:
set eoc primary
Example: set eoc primary 25:12
Example: set eoc primary none
4. Set EOC secondary location with the following command:
set eoc secondary
Example: set eoc secondary 29:12
Example: set eoc secondary none