HP StorageWorks Fabric OS 5.0.0 Command Reference Guide (AA-RW1MA-TE, May 2005)

Fabric OS 5.0.0 command reference guide 681
Displays the unicast fabric topology.
Synopsis
topologyshow [domain]
Availability
all users
Description
Use this command to display the fabric topology, as it appears to the local switch, including:
• A list of all domains that are part of the fabric, and to each of those domains, all possible paths from
the local switch.
• For each path cost, the number of hops from the local switch to the destination switch and a summary
of all ports are routed through that path.
The display contains the following fields:
Operands
This command has the following operand:
topologyShow
Local Domain ID Domain number of local switch.
Domain Domain number of destination switch.
Metric Cost of reaching destination domain.
Name The name of the destination switch.
Path Count The number of currently active paths to the destination domain.
Hops The maximum number of hops to reach destination domain.
Out Port Port to which incoming frame are forwarded to reach the
destination domain.
In Ports Input ports that use the corresponding out port to reach the
destination domain. This is the same information provided by
portRouteShow and urouteShow.
Total Bandwidth The maximum bandwidth of the out port.
Bandwidth Demand The maximum bandwidth demand by the in ports.
Flags Always D, indicating a dynamic path. A dynamic path is
discovered automatically by the FSPF path selection protocol.
domain Specify the destination domain for which topology information is
to be displayed. This operand is optional; if omitted, this
command displays the topology information of all the domains
in the fabric.