Cisco NCS1004 User Manual

OPERATOR SPECIFIC ASCII : 1234
:
OPERATOR SPECIFIC HEX : 31323334000000000000000000000000
: 00000000000000000000000000000000
OTU TTI Expected
OPERATOR SPECIFIC ASCII : 5678
:
OPERATOR SPECIFIC HEX : 35363738000000000000000000000000
: 00000000000000000000000000000000
FEC mode : Soft-Decision 27
AINS Soak : None
AINS Timer : 0h, 0m
AINS remaining time : 0 seconds
Chromatic Dispersion
You can configure chromatic dispersion on optics controllers. When you configure the maximum and minimum
values for chromatic dispersion for any data rate, ensure the minimum difference between the configured
values is equal to or greater than 1500 ps/nm.
The following table lists the default CD search range.
Default CD Search RangeCard SupportBPSData Rate
-10,000 to 100,000 ps/nm1.2T, 1.2TLBPS < = 3200G to 500G
-10,000 to 80,000 ps/nm1.2T, 1.2TL3 < BPS <= 4
-5,000 to 20,000 ps/nm1.2T4 < BPS <=5
-2000 to 2,000 ps/nm
1.2TBPS=5.2578125600G
-24,000 to 24,000 ps/nmOTN-XPBPS=4400G for 400G CP2 DCO
-350000 to +350000
ps/nm
2-QDD-C3 < BPS <= 6200G to 400G
The cd-min and cd-max values must be set for BPS values that are greater than 4 in the 1.2T card.
Note
The following is a sample where chromatic dispersion is configured on the optics controller.
RP/0/RP0/CPU0:ios#configure
Mon Aug 19 19:31:42.115 UTC
RP/0/RP0/CPU0:ios(config)#controller optics 0/1/0/1
RP/0/RP0/CPU0:ios(config-Optics)#cd-max 4000
RP/0/RP0/CPU0:ios(config-Optics)#cd-min -1000
RP/0/RP0/CPU0:ios(config-Optics)#commit
Mon Aug 19 19:35:24.697 UTC
RP/0/RP0/CPU0:ios(config-Optics)#exit
RP/0/RP0/CPU0:ios(config)#exit
RP/0/RP0/CPU0:ios#show run controller optics 0/1/0/*
Mon Aug 19 19:57:41.859 UTC
controller Optics0/1/0/0
transmit-power -15
dwdm-carrier 50GHz-grid itu-ch 55
Configuring Controllers
42
Configuring Controllers
Chromatic Dispersion

Cisco NCS1004 Specifications

General

Brand	Cisco
Model	NCS1004
Category	Network Hardware
Language	English