Command Manual – NTP H3C S5500-EI Series Ethernet Switches
Table of Contents
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Chapter 1 NTP Configuration Commands .................................................................................. 1-1
1.1 NTP Configuration Commands.......................................................................................... 1-1
1.1.1 display ntp-service sessions ................................................................................... 1-1
1.1.2 display ntp-service status........................................................................................ 1-3
1.1.3 display ntp-service trace ......................................................................................... 1-4
1.1.4 ntp-service access .................................................................................................. 1-5
1.1.5 ntp-service authentication enable ........................................................................... 1-6
1.1.6 ntp-service authentication-keyid.............................................................................. 1-7
1.1.7 ntp-service broadcast-client .................................................................................... 1-8
1.1.8 ntp-service broadcast-server................................................................................... 1-9
1.1.9 ntp-service in-interface disable ............................................................................... 1-9
1.1.10 ntp-service max-dynamic-sessions..................................................................... 1-10
1.1.11 ntp-service multicast-client.................................................................................. 1-11
1.1.12 ntp-service multicast-server ................................................................................ 1-11
1.1.13 ntp-service reliable authentication-keyid............................................................. 1-12
1.1.14 ntp-service source-interface................................................................................ 1-13
1.1.15 ntp-service unicast-peer...................................................................................... 1-14
1.1.16 ntp-service unicast-server ................................................................................... 1-15
Страница 1: ...5 1 1 5 ntp service authentication enable 1 6 1 1 6 ntp service authentication keyid 1 7 1 1 7 ntp service broadcast client 1 8 1 1 8 ntp service broadcast server 1 9 1 1 9 ntp service in interface d...
Страница 2: ...service sessions verbose View Any view Parameters verbose Displays the detailed information of all NTP sessions Description Use the display ntp service sessions command to view the information of all...
Страница 3: ...poll Poll interval namely the maximum interval between successive NTP messages now The length of time in minutes from when the last NTP message was received or when the local clock was last updated t...
Страница 4: ...ciations 1 1 2 display ntp service status Syntax display ntp service status View Any view Parameters None Description Use the display ntp service status command to view the NTP service status informat...
Страница 5: ...al clock Nominal frequency The nominal frequency of the local system hardware clock Actual frequency The actual frequency of the local system hardware clock Clock precision The precision of the system...
Страница 6: ...the server 133 1 1 1 and the server 133 1 1 1 is synchronized to the local clock source Table 1 3 Description on the fields of the display ntp service trace command Field Description server IP address...
Страница 7: ...and query When a device receives an NTP request it will perform an access control right match and will use the first matched right Note z The ntp service access command provides only a minimum degree...
Страница 8: ...service authentication keyid Syntax ntp service authentication keyid keyid authentication mode md5 value undo ntp service authentication keyid keyid View System view Parameters keyid Authentication ke...
Страница 9: ...10 and key value of BetterKey Sysname system view Sysname ntp service authentication keyid 10 authentication mode md5 BetterKey 1 1 7 ntp service broadcast client Syntax ntp service broadcast client...
Страница 10: ...rsion where number is in the range of 1 to 3 and defaults to 3 Description Use the ntp service broadcast server command to configure the device to work in the NTP broadcast server mode Use the undo nt...
Страница 11: ...face disable 1 1 10 ntp service max dynamic sessions Syntax ntp service max dynamic sessions number undo ntp service max dynamic sessions View System view Parameters number Maximum number of dynamic N...
Страница 12: ...the undo ntp service multicast client command to remove the device as an NTP multicast client Examples Configure the device to work in the multicast client mode and receive NTP multicast messages on...
Страница 13: ...les Configure the device to work in the multicast server mode and send NTP multicast messages on VLAN interface 1 to the multicast address 224 0 1 1 using key 4 for encryption and set the NTP version...
Страница 14: ...service source interface View System view Parameters interface type interface number Specifies an interface by its interface type and interface number Description Use the ntp service source interface...
Страница 15: ...as the first choice under the same condition source interface interface type interface number Specifies an interface for sending NTP messages In an NTP message the local device sends to its peer the...
Страница 16: ...the range of 1 to 4294967295 priority Specifies this NTP server as the first choice under the same condition source interface interface type interface number Specifies an interface for sending NTP mes...
