HP Storage Essentials V5.1 Installation Guide First Edition (T4283-96025, August 2006)

Storage Essentials 5.1 Installation Guide 291
Host appears discovered and it
is not connected to the switch.
The switch was previously
made aware of the host, but it
can no longer contact it.
If the steps provided do not
work, see ”Link Between a
Brocade Switch and a Host
Disappears from the Topology”
on page 293.
Verify that the host is on and
the network cables are
connected to it.
Discovery from HP SIM
Try discovering the element
again in HP SIM. Then, run
Discovery Data Collection.
Discovery from HP SE
Try discovering the element
again in HP SE. Then, run Get
Details.
The host appears managed,
but it is not connected to the
switch.
There is a problem with
Discovery Data Collection/Get
Details from the host.
If the steps provided do not
work, see ”Link Between a
Brocade Switch and a Host
Disappears from the Topology”
on page 293.
Discovery from HP SIM
Try Discovery Data Collection
again.
Discovery from HP SE
Try getting the topology again.
1. Click the Discovery menu.
Then, click the Topology
tab.
2. Verify the element is
selected and click the Get
Topology button.
Table 13 Troubleshooting Discovery and Discovery Data Collection/Get Details (continued)
Scenario Description What to do