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cannot discover any chassis that is wired for 1 link or 2 links. Reacknowledgement of the chassis does not
resolve this issue.
The following table provides an overview of how the chassis discovery policy works in a multi-chassis Cisco
UCS domain:
Table 9: Chassis Discovery Policy and Chassis Links
Platform-Max
Discovery Policy
8-Link Chassis
Discovery Policy
4-Link Chassis
Discovery
Policy
2-Link Chassis
Discovery
Policy
1-Link Chassis
Discovery
Policy
Number of
Links Wired
for the Chassis
Chassis is
discovered by
Cisco UCS
Manager and added
to the Cisco UCS
domain as a chassis
wired with 1 link.
Chassis cannot be
discovered by
Cisco UCS
Manager and is not
added to the Cisco
UCS domain.
Chassis cannot
be discovered
by Cisco UCS
Manager and is
not added to
the Cisco UCS
domain.
Chassis cannot
be discovered
by Cisco UCS
Manager and is
not added to
the Cisco UCS
domain.
Chassis is
discovered by
Cisco UCS
Manager and
added to the
Cisco UCS
domain as a
chassis wired
with 1 link.
1 link between
IOM and
fabric
interconnects
Chassis cannot be
discovered by
Cisco UCS
Manager and is not
added to the Cisco
UCS domain.
Chassis cannot be
discovered by
Cisco UCS
Manager and is not
added to the Cisco
UCS domain.
Chassis cannot
be discovered
by Cisco UCS
Manager and is
not added to
the Cisco UCS
domain.
Chassis is
discovered by
Cisco UCS
Manager and
added to the
Cisco UCS
domain as a
chassis wired
with 2 link.
Chassis is
discovered by
Cisco UCS
Manager and
added to the
Cisco UCS
domain as a
chassis wired
with 1 link.
After initial
discovery,
reacknowledge
the chassis and
Cisco UCS
Manager
recognizes and
uses the
additional
links.
2 links
between IOM
and fabric
interconnects
Cisco UCS Manager GUI Configuration Guide, Release 2.0
240 OL-25712-04
Configuring the Chassis Discovery Policy