Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
Enabling Support for Tunable DWDM-XFP-C
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Table of Contents

Enabling Support for Tunable DWDM-XFP-C

Configuring the DWDM-XFP-C Module

Verifying the ITU Configuration

Enabling Support for Tunable DWDM-XFP-C

First Published: July 2013

The dense wavelength-division multiplexing (DWDM) wavelengths of the DWDM-XFP-C module on the Cisco ASR 1000 Series Aggregation Services Routers is tunable. You can configure the DWDM ITU wavelengths using the itu channel command in the interface configuration mode. The itu channel command ensures that the traffic continues to flow.

Table 17-1 contains the wavelength mapping information for the DWDM-XFP-C. module

Table 17-1 DWDM-XFP-C Wavelength Mapping

Channel
Frequency (THz)
Wavelength (nm)

1

191.95

1561.83

2

192.00

1561.42

3

192.05

1561.01

4

192.10

1560.61

5

192.15

1560.20

6

192.20

1559.79

7

192.25

1559.39

8

192.30

1558.98

9

192.35

1558.58

10

192.40

1558.17

11

192.45

1557.77

12

192.50

1557.36

13

192.55

1556.96

14

192.60

1556.55

15

192.65

1556.15

16

192.70

1555.75

17

192.75

1555.34

18

192.80

1554.94

19

192.85

1554.54

20

192.90

1554.13

21

192.95

1553.73

22

193.00

1553.33

23

193.05

1552.93

24

193.10

1552.52

25

193.15

1552.12

26

193.20

1551.72

27

193.25

1551.32

28

193.30

1550.92

29

193.35

1550.52

30

193.40

1550.12

31

193.45

1549.72

32

193.50

1549.32

33

193.55

1548.91

34

193.60

1548.51

35

193.65

1548.11

36

193.70

1547.72

37

193.75

1547.32

38

193.80

1546.92

39

193.85

1546.52

40

193.90

1546.12

41

193.95

1545.72

42

194.00

1545.32

43

194.05

1544.92

44

194.10

1544.53

45

194.15

1544.13

46

194.20

1543.73

47

194.25

1543.33

48

194.30

1542.94

49

194.35

1542.54

50

194.40

1542.14

51

194.45

1541.75

52

194.50

1541.35

53

194.55

1540.95

54

194.60

1540.56

55

194.65

1540.16

56

194.70

1539.77

57

194.75

1539.37

58

194.80

1538.98

59

194.85

1538.58

60

194.90

1538.19

61

194.95

1537.79

62

195.00

1537.40

63

195.05

1537.00

64

195.10

1536.61

65

195.15

1536.22

66

195.20

1535.82

67

195.25

1535.43

68

195.30

1535.04

69

195.35

1534.64

70

195.40

1534.25

71

195.45

1533.86

72

195.50

1533.47

73

195.55

1533.07

74

195.60

1532.68

75

195.65

1532.29

76

195.70

1531.90

77

195.75

1531.51

78

195.80

1531.12

79

195.85

1530.72

80

195.90

1530.33

81

195.95

1529.94

82

196.00

1529.55

Configuring the DWDM-XFP-C Module

Perform the following procedure to configure the DWDM-XFP-C module.

SUMMARY STEPS

1. enable

2. configure terminal

3. interface tengigabitethernet slot/port

4. itu channel number

DETAILED STEPS

Command or Action
Purpose

Step 1

enable source-interface gigabitethernet slot/port

 
Router# enable

Enables the privileged EXEC mode. If prompted, enter your password.

Step 2

configure terminal

 

Router# configure terminal

Enters the global configuration mode.

Step 3

interface tengigabitethernet slot/port

Router(config)# interface tengigabitethernet 4/11

Specifies the 10-Gigabit Ethernet interface to be configured.

Here:

slot/port—Specifies the location of the interface.

Step 4

itu channel number

 

Router(config-if)# itu channel 28

Sets the ITU channel.

number —Specifies the ITU channel number. The acceptable values are from 1–82.

Verifying the ITU Configuration

The following example shows how to use the show hw-module subslot command to check an ITU configuration:

Router# enable
Router# conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int tenGigabitEthernet 1/2/0
Router(config-if)#itu channel 20
Router(config-if)#
Router#
Router# show hw-module subslot 1/2 transceiver 0 idpr dump
Description = XFP optics (type 6)
Transceiver Type: = TUNABLE DWDM XFP (194)
Product Identifier (PID) = DWDM-XFP-C
Frequency Set for Tunable DWDM = 195.5 THz
Vendor Revision = 00
Serial Number (SN) = JFX1617800W
Vendor Name = CISCO-JDSU
Vendor OUI (IEEE company ID) = 00.01.9C (412)
CLEI code = IP9IAGGCAB
Cisco part number = 10-2544-02
Device State = Disabled.
XFP IDPROM Page 0x0:
000: 0C 00 49 00 F8 00 46 00 FB 00
010: 00 00 00 00 00 00 00 00 A6 04
020: 09 C4 8C A0 13 88 9B 83 13 93
030: 62 1F 1F 07 0F 8D 00 0A 09 CF
040: 00 10 00 18 FF E8 00 0C FF F4
050: 00 00 00 00 00 00 00 00 00 00
060: 00 BF 25 1C 00 C4 00 00 01 F4
070: 00 00 00 00 00 00 00 00 00 00
080: 00 00 00 00 9E 20 00 00 00 00
090: 00 00 00 00 00 00 1E 7C 00 00
100: 00 00 00 01 00 00 00 00 00 00
110: E2 98 00 14 00 00 00 00 00 00 <<See byte 113, the hexa decimal
equivalent for ITU channel 20>>
120: 00 00 00 00 00 00 00 01
XFP IDPROM Page 0x1:
128: 0C 98 07 00 00 00 00 00 00 00
138: 08 B4 63 71 50 00 00 00 00 9F
148: 43 49 53 43 4F 2D 4A 44 53