© 2017 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public.
Page 100 of 146
The example in Table 4 shows how the WWNs are recorded.
Table 4.
WWN Recording Example
Host Name (to Identify Server)
Mounted Card (Type)
PCI
Fibre Channel Port
BUS-DEV
WWN
Server 1
MC-0JFC21
0x - 00
10 00 00 00 C9**
0x - 00
10 00 00 00 C9**
Server 2
MC-0JFC21
0x - 00
10 00 00 00 C9**
0x - 00
10 00 00 00 C9**
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Note:
●
Always keep the WWN information up-to-date, and share and manage it together with the SAN boot system
administrator and maintenance personnel.
●
If the WWN information is wrong, connection to the SAN storage is disabled, and you will experience
problems such as being unable to start the operating system.
●
When an 8-Gbps Fibre Channel card is moved or hardware is replaced for maintenance purposes, the
WWN may be changed.
