Cisco Catalyst 9400 User Manual

PurposeCommand
Pings a remote host through IP or by supplying the hostname or network address.ping ip host | address
Device# ping 172.20.52.3
Monitoring Temperature
The Device monitors the temperature conditions and uses the temperature information to control the fans.
Use the show env privileged EXEC command to display the temperature value, state, and thresholds. The
temperature value is the temperature in the Device(not the external temperature).
Monitoring the Physical Path
You can monitor the physical path that a packet takes from a source device to a destination device by using
one of these privileged EXEC commands:
Table 33: Monitoring the Physical Path
PurposeCommand
Displays the Layer 2 path taken by the packets from
the specified source MAC address to the specified
destination MAC address.
tracetroute mac [interface interface-id]
{source-mac-address} [interface interface-id]
{destination-mac-address} [vlan vlan-id] [detail]
Displays the Layer 2 path taken by the packets from
the specified source IP address or hostname to the
specified destination IP address or hostname.
tracetroute mac ip {source-ip-address |
source-hostname}{destination-ip-address |
destination-hostname} [detail]
Executing IP Traceroute
Though other protocol keywords are available with the traceroute privileged EXEC command, they are not
supported in this release.
Note
PurposeCommand
Traces the path that
packets take through the
network.
traceroute ip host
Device# traceroute ip 192.51.100.1
Running TDR and Displaying the Results
To run TDR, enter the test cable-diagnostics tdr interface interface-id privileged EXEC command.
To display the results, enter the show cable-diagnostics tdr interface interface-id privileged EXEC command.
System Management Configuration Guide, Cisco IOS XE Bengaluru 17.4.x (Catalyst 9400 Switches)
408
Troubleshooting the Software Configuration
Monitoring Temperature

Cisco Catalyst 9400 Specifications

General

Brand	Cisco
Model	Catalyst 9400
Category	Switch
Language	English