H3C Technologies H3C S10500 Series Switches - Manual (Page 124)

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• The attributes of an IE changes after the switch finishes obtaining the attributes and port information
of that IE. In this case, the switch will not obtain the changed attributes of the IE.
The switch processes local topology changes in real time, regardless of topology discovery.
To start a topology discovery:
Step Command Remarks
1. Enter system view. system-view N/A
2. Start a topology
discovery in
specified VSANs.
fcs discovery start [ age
interval ] vsan vsan-list
You can start a second topology discovery for the
same VSAN only after the first topology discovery is
complete. Otherwise, the system displays the
message "FCS discovery is being performed".
Stopping a topology discovery
Step Command Remarks
1. Enter system view. system-view N/A
2. Stop a topology
discovery in specified
VSANs.
fcs discovery stop vsan vsan-list
After you execute this command, the
system performs the following
operations:
• Stops the topology discovery in
progress.
• Deletes the topology information
obtained from non-local
switches.
• Changes the topology discovery
status back to localOnly.
Displaying and maintaining FCS
Execute display commands in any view.
Task Command
Display the topology discovery status. display fcs discovery status [ vsan vsan-id ]
Display the FCS database information. display fcs database [ vsan vsan-id ]
Display IE information. display fcs ie [ vsan vsan-id ] [ nwwn wwn ] [ verbose ]
Display port information.
display fcs port [ vsan vsan-id ] [ pwwn wwn ]
[ verbose ]