Users Guide

Wavelength is 850
Receive power reading is 0.0
FC MTU 2188 bytes
LineSpeed 8G
Port type is F, Max BB credit is 1
WWN is 20:78:14:18:77:20:8d:cf
Last clearing of "show interface" counters: 00:02:32
Input statistics:
33 frames, 3508 bytes
0 class 2 good frames, 33 class 3 good frames
0 frame too long, 0 frame truncated, 0 CRC
1 link fail, 0 sync loss
0 primitive seq err, 0 LIP count
0 BB credit 0, 0 BB credit 0 packet drops
Output statistics:
33 frames, 2344 bytes
0 class 2 frames, 33 class 3 frames
0 BB credit 0, 0 oversize frames
6356027325 total errors
Rate Info:
Input 116 bytes/sec, 1 frames/sec, 0% of line rate
Output 78 bytes/sec, 1 frames/sec, 0% of line rate
Time since last interface status change: 00:00:24
Configuring wavelength
You can configure optical transmission wavelength values for SPF+ optics. This configuration enables you to fine tune the laser
wavelengths and frequencies up to two decimal places in the nanometer scale.
To configure and view optical transmission wavelength when SPF+ optics are plugged into an interface:
1. In interface configuration mode, enter the following command:
wavelength wavelength-value
NOTE: The supported wavelength range is from 1528.38 nm to 1568.77 nm.
OS10(conf-if-eth1/1/14)# wavelength 1530.00
2. View the optical transmission values that you configured using the following command:
show interface phy-eth [interface] [transceiver]
OS10# show interface phy-eth 1/1/14 transceiver | grep "Tunable wavelength"
SFP1/1/14 Tunable wavelength= 1530.000nm
NOTE:
To specify the wavelength value, you must enter exactly six digits - four before and two after the decimal point.
The value must conform to the following format: ABCD.EF; for example, 1545.23. Any number that does not conform
to this format is rejected including whole numbers such as 1568. However, the following type of values are accepted:
1568.00.
Management interface
The Management interface provides OOB management access to the network device. You can configure the Management
interface, but the configuration options on this interface are limited. You cannot configure gateway addresses and IP addresses
if it appears in the main routing table. Proxy ARP is not supported on this interface.
1. Configure the Management interface in CONFIGURATION mode.
interface mgmt 1/1/1
350
Interfaces