Reference Guide

Default admin
Format password password
Mode Mail Server Config
show mail-server config
This command displays information about the email alert configuration.
Format show mail-server {ip-address | hostname | all} config
Mode Privileged EXEC
Column Meaning
No of mail servers configured The number of SMTP servers configured on the switch.
Email Alert Mail Server Address The IPv4/IPv6 address or DNS hostname of the configured SMTP server.
Email Alert Mail Server Port The TCP port the switch uses to send email to the SMTP server
Email Alert Security Protocol The security protocol (TLS or none) the switch uses to authenticate with the
SMTP server.
Email Alert Username The username the switch uses to authenticate with the SMTP server.
Email Alert Password The password the switch uses to authenticate with the SMTP server.
System Utility and Clear Commands
This section describes the commands used to help troubleshoot connectivity issues and to restore
various configurations to their factory defaults.
traceroute
Use this command to discover the routes that IPv4 or IPv6 packets actually take when traveling to their
destination through the network on a hop-by-hop basis. Traceroute continues to provide a synchronous
response when initiated from the CLI.
You can specify the source IP address of the traceroute probes. Recall that traceroute works by sending
packets that are expected not to reach their final destination, but instead trigger ICMP (Internet Control
Message Protocol) error messages back to the source address from each hop along the forward path to
the destination. By specifying the source address,you can determine where along the forward path
there is no route back to the source address. Note that this is only useful if the route from source to
destination and destination to source is symmetric. It would be common, for example, to send a
traceroute from an edge router to a target higher in the network using a source address from a host
subnet on the edge router. This would test reachability from within the network back to hosts attached
to the edge router. Alternatively, one might send a traceroute with an address on a loopback interface
as a source to test reachability back to the loopback interface address.
In the CLI, you can specify the source as an IPv4 address, IPv6 address, a virtual router, or as a routing
interface. When the source is specified as a routing interface, the traceroute is sent using the primary
Utility Commands
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