Netgear XSM4324FS CLI Manual Software Version 12.x - Page 237

M4300 Intelligent Edge Series Fully Managed Stackable Switches show mail-server config This command displays information about the email alert configuration. Format Mode show mail-server {ip-address | hostname | all} config Privileged EXEC Term No of mail servers configured Email Alert Mail Server Address Email Alert Mail Server Port Email Alert Security Protocol Email Alert Username Email Alert Password Definition The number of SMTP servers configured on the switch. The IPv4/IPv6 address or DNS hostname of the configured SMTP server. The TCP port the switch uses to send email to the SMTP server The security protocol (TLS or none) the switch uses to authenticate with the SMTP server. The username the switch uses to authenticate with the SMTP server. The password the switch uses to authenticate with the SMTP server. System Utility and Clear Commands This section describes the commands you use to help troubleshoot connectivity issues and to restore various configurations to their factory defaults. traceroute Use the traceroute 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. The user may 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 error messages back to the source address from each hop along the forward path to the destination. By specifying the source address, the user 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, the user may specify the source either as an IPv4 address, IPv6 address, or as a routing interface. When the source is specified as a routing interface, the traceroute is sent using the primary IPv4 address on the source interface. With SNMP, the source must be specified as an address. The source cannot be specified in the web UI. Utility Commands 237 CLI Command Reference Manual