User's Manual Part 2

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18JadeOSUserManual
(JadeOS)(config)#ntp authenticate
(JadeOS)(config)#ntp authentication-key <key-id> md5 <key-secret>
(JadeOS)(config)#ntp trusted-key <key-id>
(JadeOS)(config)#ntp server <IP> iburst
ExampleofconfiguringNTPauthentication：
(JadeOS)(config)#ntp authenticate
(JadeOS)(config)#ntp authentication-key 1 md5 123
(JadeOS)(config)#ntp trusted-key 1
(JadeOS)(config)#ntp server 1.1.1.1 iburst
3.9PingandTraceroute
Commandpingandtraceroutecanhelptodiagnosenetworkconnectionstatus.
Commandformat:
ping A.B.C.D
traceroute A.B.C.D
Forexample,usecommandpinginenablemodetojudgewhethertheinternetcon‐
nectiontoIPaddress‘192.168.20.1’ornot.
(JadeOS) #ping 192.168.20.1
Sending..., 100-byte ICMP Echos to 192.168.20.1, press 'q' or ESC to
exit:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max =
0.686/0.7134/0.808 ms
3.10LicenseManagement
Licenseismainlyusedtoprotectthelawfulrightsofauthorizedusers.Youcanobtain
theauthorizationbyinputLicenseAc tivationKey .
Note:pleasecontactthevendorsifyouneedtoaddAPsafterlicenseisineffective.
ToaddLicensekey ,youcanusefollowingcommandinconfigmode:
license add <key>
Note:Keyisprovidedbyvendors,andthelengthis192characters.
Afterlicensekeyisineffective,youcaninquirythelimitnumberofAPandstationby
thefollowingcommand:
show license limit
Todisplaylicensekey ,youcanusefollowingcommand:
show license