How to use NTP server?

rubyadmin2016-01-28T18:18:46+08:00Please configure NTP server address in the System ---> Time ---> NTP page, and select “Use NTP Server” as clock source in the System ---> Time ---> Manual page.

Can I configure different users to login the switch which have different permission?

rubyadmin2016-01-28T18:02:30+08:00Yes, you can configure different “Privilege Level” for different users. If the user’s privilege level is lower than group’s privilege level, the user doesn’t have permission to modify the group’s setting. CLI command: (Suppose to create a new account/password “TESTER” with user privilege level 5, and the user only has permission to modify the System group settings. ) Switch# account Switch(account)# add 5 TESTER TESTER Switch(account)# exit Switch# privilege Switch(privilege)# group system 5 Note: For the example, all groups’ need to have higher privilege level than 5 except the “System” group.

I forget Username/Password for login? Is there any way to login the switch?

rubyadmin2016-01-28T18:01:25+08:00No, it only can press HW “RESET” button about 10 seconds to reset the switch to factory default.

Why my web UI display abnormal, but it looks fine on other PCs?

rubyadmin2016-01-28T18:00:09+08:00Please try to clear your browser’s cache/cookies and then restart it again.

How do I restrict that the switch only can be accessed by specific IP address and protocol?

rubyadmin2016-01-28T17:58:00+08:00You can try to configure the “Access Management Configuration” to restrict IP address range and protocol. Web UI path: Security ---> Access Management ---> Configuration CLI command: (Suppose only allow IP address 192.168.3.30~192.168.3.50 can access the switch by HTTP/HTTPS protocol .) Switch# access Switch(access)# add 1 ipv4 192.168.3.30 192.168.3.50 web

How do I quick swap to the previous FW version if necessary?

rubyadmin2016-01-28T17:56:47+08:00From Web UI, you can use “Firmware Selection” to achieve the purpose. Web UI path: Maintenance ---> Firmware ---> Firmware Selection ---> to press “Active Alternate Image” button. CLI command: Switch# firmware Switch (firmware)# swap

If we have some questions of specific function , any basic information we can get ?

rubyadmin2016-01-28T17:51:36+08:00U can check “Help” button on Web UI , it is usually in the upper right corner Every feature has it’s mapping help page , there are some basic explanation .

How to increase bandwidth on this switch ?

rubyadmin2016-01-28T17:44:51+08:00

1. enable static trunk : (aggregated port 1 and port 2)

Switch# aggregation Switch(aggregation)# group 1 1-2 Switch(aggregation)# sh Aggregation Mode ---------------- Source MAC      : Enabled Destination MAC : Disabled IP Address      : Enabled TCP/UDP Port    : Enabled   Group ID  Name    Type    Configured Ports  Aggregated Ports --------  ------  ------  ----------------  ---------------- 1         LLAG1   Static  1,2               None Switch(aggregation)#

2. enable LACP : (aggregated port 3 and port 4)

Switch# lacp Switch(lacp)# mode 3-4 enable Switch(lacp)# sh config Port  Mode      Key    Role ----  --------  -----  ------ 1     Disabled  Auto   Active 2     Disabled  Auto   Active 3     Enabled   Auto   Active 4     Enabled   Auto   Active 5     Disabled  Auto   Active 6     Disabled  Auto   Active 7     Disabled  Auto   Active 8     Disabled  Auto   Active 9     Disabled  Auto   Active 10    Disabled  Auto   Active Switch(lacp)#

How to record all syslog of switch in some server ?

rubyadmin2016-01-28T17:50:41+08:00Install some syslog server tool on PC (ex: Tftpd) and enable it . Setting it via Web : Please configure syslog in the “Syslog ---> Configuration” page , like below : Server mode = enable Server Address = 192.168.3.250 (server IP) Syslog Level = Debug U also can setting via CLI: Switch(ip)# Switch#syslog Switch(syslog)# mode enable Switch(syslog)# server 1 192.168.3.250 Switch(syslog)# level 7 Switch(syslog)# sh config Server Mode      : Enabled Server Address 1 : 192.168.3.250 Server Address 2 : Syslog Level     : Debug Switch(syslog)#