DLP-535
: Detailed Level Procedure 363-206-305
Page 10 of 16 Issue 3, June 2000
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
At all nonterminating pass-through nodes in the network, use the
ent-crs-vt1: or ent-crs-sts1:) command to provision pass-through
connections. [For example, to make the DS1 pass-through cross-connection
for channel m-1-2-1 in other OC-3 shelves, use the
ent-crs-vt1:m-1-2-1,m-1-2-1:cct=twoway command. To make
pass-through cross-connections for STS-1 #1 in an OC-12 shelf, use the
ent-crs-sts1:m-1,m-1:cct=twoway command.]
10. At both terminating (drop) nodes of the circuit being established, use the
ent-crs-( ): command to make the terminating cross-connections (for
example at the OC-3 node in Figures 8 and 9,
ent-crs-vt1:m-1-2-1,b-2-1:cct=twoway)
11. At the host OC-12 ring node sites, make proper cross-connections. For
example, in Figures 8 and 9 at Node 5, if STS-1 channel #1 from the OC-3
MAIN-1 OLIU
is to be cross-connected to STS#1 in the OC-12
MAIN-B-1
OLIU
then the command ent-crs-sts1:mb-1,a-1:cct=twoway would
be used to make the cross-connection.
12. Use the rtrv-crs-vt1: or rtrv-crs-sts1: command to verify that the
proper connections have been made. If an improper cross-connection is made,
use the dlt-crs-vt1: or dlt-crs-sts1: command to delete the improper
cross-connection and reenter the cross-connection.
13. At OC-12 terminating nodes equipped with
BBG11B 3DS3
circuit packs, use
the set-trace-sts1 command to verify the proper cross-connect path of a
STS-1 cross-connected STS-1 signal.
14. After all cross-connections are made, use the rtrv-alm: command to verify
no alarms are present.
15. If DS3 cross-connections have been established and the terminating nodes
are equipped with
BBG4B DS3
circuit packs, use set-trace-sts1
command to check integrity of cross-connect path.
Reference: DLP-544
16. If ne-acty, inc. VT AIS, inc. STS1 AIS, inc. VT unequipped, or
inc. STS1 unequipped alarms are present, look for missing or improperly
made cross-connections. Use
TAP-118
to locate missing cross-connections, if
required.
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