Nortel Networks OPTera Metro 3500 User Manual
Page 75
Operation, administration, and maintenance (OAM) features 2-37
Planning and Ordering Guide—Part 1 of 2 NTRN10AN Rel 12.1 Standard Iss 1 Apr 2004
Example of provisioning rules for OC-48 BLSR (non-RPR provisioned on
working channel)
In
, a user provisions STS-1 #5 on the West optical
interface (OC-48 in slot 11) as an non-RPR connection. See
for provisioning rules.
•
STS-1 #29 on the East side is reserved as a non-RPR protection channel.
(See provisioning rule #
, provisioning rule #
•
STS-1 #5 on the East side is reserved for non-RPR provisioning because
RPR provisioning rules over BLSR conflict with STS-1 #5 on the West
side and STS-1 #29 on the East side. (See provisioning rule #
•
STS-1 #29 on the West side is reserved as a non-RPR protection channel
because STS-1 #5 on the East side is non-RPR. (See last bullet of this
example, provisioning rule #
Figure 2-17
Example of BLSR provisioning rules OC-48 BLSR (non-RPR connection
provisioned)
EX1294p
OC-48
in slot 11
OC-48
in slot 12
West optics
STS-1 #5
STS-1 #5
= STS-1 provisioned as non-RPR
= STS-1 subsequently reserved as a non-RPR protection channel
= STS-1 subsequently restricted from RPR provisioning
STS-1 #29
STS-1 #29
STS-1
#25-48
STS-1
#1-24
East optics
Protection
channels
(STS-1
#25-48)
Working
channels
(STS-1
#1-24)
Legend