Dell POWEREDGE M1000E - Manual (Page 36)

16 Access Gateway Administrator’s Guide
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Access Gateway mapping
2
Port mapping
F_Ports must be mapped to N_Ports before the F_Ports can come online. Figure 5 on page 16
shows an example in which eight F_Ports are mapped evenly to four N_Ports on a switch in AG
mode. The N_Ports connect to the same fabric through different Edge switches.
FIGURE 5 Port mapping example
Table 6 provides a description of the port mapping in Figure 5 .
Default port mapping
When you first enable a switch for AG mode, the F_Ports are mapped to a set of predefined N_Ports
by default.
Table 7 on page 17 describes the default port mapping for all supported hardware
platforms. By default, Failover and Failback policies are enabled on all N_Ports.
If you want to change the default mapping, refer to “Adding F_Ports to an N_Port” on page 20. Note
that all F_Ports must be mapped to an N_Port before the F_Port can come online.
TABLE 6 Description of port mapping
Access Gateway Fabric
F_Port N_Port Edge switch F_Port
F_1, F_2 N_1 Switch_A F_A1
F_3, F_4 N_2 Switch_A F_A2
F_5, F_6 N_3 Switch_B F_B1
F_7, F_8 N_4 Switch_B F_B2
N_2
F_A2
Hosts Access Gateway
Edge Switch
Fabric
(Switch_A)
enabled
NPIV
F_4
F_3
F_2
F_1
N_1
F_A1
enabled
NPIV
N_3
F_B1
enabled
NPIV
Host_1
Host_2
Host_3
Host_4
F_5 Host_5
F_6 Host_6
F_7 Host_7
F_8 Host_8
Edge Switch
(Switch_B)
N_4
F_B2
enabled
NPIV