McDATA 3000 Rules for Static LUN Mapping World Wide Name Table, Server a, Server B, Server C

9

Network Configuration Examples

Rules for Static LUN Mapping

World Wide Name Table

Static LUN mapping turns off automatic LUN discovery to the remote target. If any LUNs are statically configured to a remote target, then all LUNs which are to be accessed on that target must be statically mapped.

A statically mapped LUN cannot be purged with the user interface wwnPurg command. The statically mapped LUN must be removed from the configuration first. See the “Basic Troubleshooting Steps for FC/SCSI Tape Pipelining” section in Chapter 13.

Table 8-3 shows a fictitious World Wide Name (WWN) for each device. These WWNs are used in the static LUN mapping examples shown in Table 8-4 and Table 8-5 (page -7).

Table 9-3Fictitious WWNs for Devices shown in Figure 8-3

Device Type	WWN
Server A	AA:AA:AA:AA:AA:AA:AA
Server B	BB:BB:BB:BB:BB:BB:BB:BB
Server C	CC:CC:CC:CC:CC:CC:CC:CC
Tape A1	A1:A1:A1:A1:A1:A1:A1:A1
Tape A2	A2:A2:A2:A2:A2:A2:A2:A2
Tape B1	B1:B1:B1:B1:B1:B1:B1:B1
Tape B2	B2:B2:B2:B2:B2:B2:B2:B2
Tape C1	C1:C1:C1:C1:C1:C1:C1:C1
Tape C2	C2:C2:C2:C2:C2:C2:C2:C2
Tape C3	C3:C3:C3:C3:C3:C3:C3:C3
Tape C4	C4:C4:C4:C4:C4:C4:C4:C4
Media Changer 1	FF:01:FF:01:FF:01:FF:01
Media Changer 2	FF:02:FF:02:FF:02:FF:02

9-6 McDATA UltraNet Edge 3000 User Guide