System Configuration Guide

hardware management hardware management hardware management is the operation of the switch to ensure that it works properly during operation and that the system can run safely, stably and reliably hardware management mainly maintains the status of device optical modules, fans, power supply, temperature, voltage, etc check device status information check device status information table 1 check device status information table 1 check device status information purpose commands description check device serial number show version check hardware platform summary information show platform summary contains platform, hardware and chip information check system fan status show platform fan check power status information show platform psu status check ssd health information show platform ssd health check system eeprom information show platform sys eeprom check temperature information show platform temperature check information on interface optical modules show interface transceiver \[ ethernet interface name ] \[ details ] reboot reboot notes the reboot will result in an interruption of service for a short period of time , about 5 minutes before the switch reboot, if you need the current configuration to remain in effect after reboot, please make sure that the current configuration has been saved table 2 device reboot table 2 device reboot purpose commands description reboot the switch reboot software management software management display software version display software version table 3 display software version table 3 display software version purpose commands description display the current version of the software show version basic software package basic software package the base software package provides the basic capabilities for software operation, such as hardware drivers, common components, os and accompanying boot files, and is the basis for the operation of the components and provides support for the entire device this series of packages uses binary files ( bin) notes obtaining the system software the required version of the system software and the corresponding version of the supporting documentation must be obtained from asterfusion company regular channels before uploading the system software please ensure that the storage media has sufficient storage space for the system software update maintenance update maintenance when the current software performance of the switch no longer meets the needs of the user, the switch can be updated and maintained to meet the needs of the user for performance optimisation or new features before upgrading your system, please note that if the cpu and memory usage is too high, please reduce the cpu and memory usage before performing the update maintenance operation back up important data in the switch to be updated to avoid loss of important data due to update maintenance suspend business configuration operations to avoid failure of update maintenance due to business configuration table 4 update maintenance table 4 update maintenance purpose commands description check installed system firmware show image update system firmware image update bin file system reboot reboot the new version will take effect after reboot version rollback version rollback this series support the storage of two software versions and after version update, the user can rollback the version as required table 5 version rollback table 5 version rollback purpose commands description check installed system firmware show image switch system firmware image switch image version system reboot reboot the new version will take effect after reboot system maintenance system maintenance connectivity check connectivity check ping (packet internet groper) is the most common debugging tool used to check the reachability of network devices the user performs ping operation on the source side, causing the source to send icmp (internet control packet protocol) echo packets to the destination, and the destination to reply to the source with icmp echo response packets upon receipt of the packets the ping operation allows you to check whether the remote device is reachable, the round trip delay when communicating with the remote device and the loss of icmp echo packets when network services are unavailable, users can use the ping operation to check the reachability of the switch and facilitate analysis to locate the location of network faults table 6 connectivity check table 6 connectivity check purpose commands description ping ping \[ ip | ipv6 | arp ] ip address \[ vrf vrf name ] \[ src a b c d/a b ] \[ interface { ethernet interface name | link aggregation interface name | vlan vlan id }] \[ repeat count ] \[ size size ]\[ interval interval ] ip indicates sending icmp ipv4 messages; the default is ipv4 ipv6 indicates sending icmp ipv6 messages arp indicates sending arp requests ip address specifies the destination ip address a b c d/a b specifies the source ip address interface name specifies the source interface vrf name specifies the source vrf vlan id the value range is \[1,4094] count specifies the number of pings, the default value is 5 size specifies the message length interval specifies the interval between messages, and the default value is 1s route trace route trace traceroute is a tool used to detect the number of gateways passed between the host that sent the packet and the destination host the user performs the traceroute operation at the source end to make the source send udp packets with different ttl field values to the destination end each node in the path will reply to the source end with icmp timeout packets after receiving the packets with ttl reduced to 0 the destination end will reply to the source end with icmp port unavailable packets after receiving the packets with ttl reduced to 0, and the test is complete the traceroute operation allows you to check whether each hop on the path is reachable and the round trip delay when communicating with each hop table 7 route trace table 7 route trace purpose commands description route trace traceroute \[ ip | ipv6 ] ip address \[ vrf vrf name ] \[ src a b c d/a b ] \[ interface { ethernet interface name | link aggregation interface name | vlan vlan id }] ip indicates sending icmp ipv4 messages; the default is ipv4 ipv6 indicates sending icmp ipv6 messages ip address specifies the destination ip address a b c d/a b specifies the source ip address interface name specifies the source interface vrf name specifies the source vrf vlan id the value range is \[1,4094] show syslog show syslog syslog is used to record device log messages, which can collect device operating status information, including system startup, hardware status, etc , such as whether the disk space is sufficient, whether the device temperature is abnormal, providing guarantee for the stable operation of the device when the device fails, the detailed log information recorded by syslog becomes the key basis for troubleshooting and can help locate the fault table 8 show syslog table 8 show syslog purpose commands description show syslog show syslog \[ follow | tail number | grep string ] follow display the newly added content in the log number specify the number of lines at the end of the syslog log to view string filter syslog based on string content