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9
Configuring Tape Device Extension
9-7
Network Configuration Examples
Examples of Static
Edge LUN Mapping
Table 8-4 and Table 8-5 are examples of how the devices shown in the
example Figure
8-3 (page -4), would be statically mapped in UCM.
Use these tables as references when statically mapping the LUNs for
your network.
Note: In both tables, the Device LUN column
corresponds with the LUN number on the Peripheral tab
in UCM. The Mapped LUN column corresponds with the
LUN number on the Host tab in UCM.
Required Source
WWN Filtering
Depending on the specific network design, source WWN filtering
may be required. The network examples in this section require source
WWN filtering to isolate servers from specific devices that are being
channel extended.
Examples of Source
WWN Filtering
Table 8-6 and Table 8-7 are examples of how the devices shown in the
example Figure
8-3 (page -4) should have source WWN filtering
applied.
When statically mapping the LUNS in UltraNet ConfigManager, the
Source WWN field which is found on the Host tab, is made visible by
Table 9-4 Edge 10 Static LUN Mapping
Device
LUN
Device WWN Device Type
Mapped
LUN
0 McDATA unit 0
0 A1:A1:A1:A1:A1:A1:A1:A1 Tape A1 1
0 A2:A2:A2:A2:A2:A2:A2:A2 Tape A2 2
0 C4:C4:C4:C4:C4:C4:C4:C4 Tape C4 3
0 FF:02:FF:02:FF:02:FF:02 Media Changer 2 4
Table 9-5 Edge 20 Static LUN Mapping
Device
LUN
Device WWN Device Type
Mapped
LUN
0 McDATA unit 0
0 B2:B2:B2:B2:B2:B2:B2:B2 Tape B2 1
0 FF:01:FF:01:FF:01:FF:01 Media Changer 1 2