H3C Technologies H3C S5830V2 Series Switches - Manual (Page 160)

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[SwitchC-Ten-GigabitEthernet1/0/2] port trunk permit vlan 10
[SwitchC-Ten-GigabitEthernet1/0/2] quit
# Enable FCoE for VLAN 10, and map VLAN 10 to VSAN 1.
[SwitchC] vlan 10
[SwitchC-vlan10] fcoe enable vsan 1
[SwitchC-vlan10] quit
4. On Switch A, use the fcping command to ping Switch C. Identify whether Switch C is reachable.
[SwitchA] fcping fcid fffc03 vsan 1
FCPING fcid 0xfffc03: 128 data bytes, press CTRL_C to break.
Request time out
Request time out
Request time out
Request time out
Request time out
--- 0xfffc03 fcping statistics ---
5 packet(s) transmitted
0 packet(s) received
100.00% packet loss
The output shows that Switch A cannot reach Switch C.
5. Use the fctracert command to identify the faulty node.
[SwitchA] fctracert fcid fffc03 vsan 1
Route present for: 0xfffc03, press CTRL_C to break
20:00:00:0b:46:00:02:82(0xfffc01)
20:00:00:05:30:00:18:db(0xfffc02)
Fctracert uncompleted: no route to destination port.
The output shows that Switch A can reach Switch B, but Switch B cannot reach Switch C. Therefore,
you can use the display fc routing-table command on Switch B to see whether there is a route to
Switch C.