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lsnwtopo
For this command, we list the help description shown in Figure 3-22. A typical output is shown
in Example 3-47.
# lsnwtopo -h
Usage: lsnwtopo [ -C | { { -f <frame> | --frame <frame> } { -c <cage> |
--cage <cage> } } | { { -s <supernode> | --supernode <supernode> } { -d
<drawer> | --drawer <drawer> } }| { -A | --all } ] [ -h | --help ]
The options can be given either with '-' or '--'.
Figure 3-22 lsnwtopo command flag description
The lsnwtopo command displays cluster topology information that is used by the network
management software. The following input and output values are used:
Command: lsnwtopo
Outputs:
[no-flags]
ISR network topology that is specified by cluster configuration data is <topology_scheme>
Attributes:
– <topology_scheme>: Topology code that represents a predefined topology for 775
Clusters. For more information, see "Network topology" on page 35. This scheme
represents X links of type D links. As a result, this attribute is represented as XD.
Example 3-47 lsnwtopo command output
# lsnwtopo
ISR network topology specified by cluster configuration data is 128D
3.1.7 HFI
In this section, we discuss how to monitor the HFI. For more information, see Table 3-1 on
page 158.
The hfi_read_regs syntax is used in the command.
hfi_read_regs
For this command, we list the help description that is shown in Figure 3-23 on page 208.
Typical outputs are shown in Example 3-48 on page 208, and Example 3-49 on page 210.
Chapter 3. Monitoring assets
207
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