S6520与思科3560对接NTP典型组网配置,其中S6520为时钟源,思科3560为客户端
S6520版本信息如下:
H3C Comware Software, Version 7.1.070, Release 1110P02
Copyright (c) 2004-2018 New H3C Technologies Co., Ltd. All rights reserved.
H3C S6520X-54QC-EI uptime is 31 weeks, 3 days, 21 hours, 12 minutes
Last reboot reason : Cold reboot
Boot image: flash:/s6520x-cmw710-boot-r1110p02.bin
Boot image version: 7.1.070, Release 1110P02
Compiled Aug 14 2018 11:00:00
System image: flash:/s6520x-cmw710-system-r1110p02.bin
System image version: 7.1.070, Release 1110P02
Compiled Aug 14 2018 11:00:00
思科3560版本信息如下:
Cisco IOS Software, C3560 Software (C3560-IPSERVICES-M), Version 12.2(35)SE5, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2007 by Cisco Systems, Inc.
Compiled Thu 19-Jul-07 18:15 by nachen
Image text-base: 0x00003000, data-base: 0x01300000
ROM: Bootstrap program is C3560 boot loader
BOOTLDR: C3560 Boot Loader (C3560-HBOOT-M) Version 12.2(25r)SEE4, RELEASE SOFTWARE (fc1)
JMTJ-K-1 uptime is 2 years, 18 weeks, 6 days, 13 hours, 6 minutes
System returned to ROM by power-on
System restarted at 01:44:59 UTC Fri Jan 19 2018
System image file is "flash:c3560-ipservices-mz.122-35.SE5/c3560-ipservices-mz.122-35.SE5.bin"
cisco WS-C3560G-48TS (PowerPC405) processor (revision F0) with 122880K/8184K bytes of memory.
Processor board ID FOC1442Z4EH
Last reset from power-on
3 Virtual Ethernet interfaces
52 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.
512K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address : EC:C8:82:39:BD:80
Motherboard assembly number : 73-10214-06
Power supply part number : 341-0107-01
Motherboard serial number : FOC1442737L
Power supply serial number : AZS143501Q2
Model revision number : F0
Motherboard revision number : A0
Model number : WS-C3560G-48TS-E
System serial number : FOC1442Z4EH
Top Assembly Part Number : 800-27479-03
Top Assembly Revision Number : A0
Version ID : V05
CLEI Code Number : COMBG10BRA
Hardware Board Revision Number : 0x09
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
* 1 52 WS-C3560G-48TS 12.2(35)SE5 C3560-IPSERVICES-M
Configuration register is 0xF
S6520 NTP时钟源配置信息如下:
clock protocol none
ntp-service enable
ntp-service refclock-master 2
interface Vlan-interface100
description YunWeiGuanLi
ip address 10.190.8.1 255.255.255.192
quit
思科3560 NTP配置如下:
ntp server 10.190.8.1 source Vlan400
S6520查看NTP显示信息:
dis ntp sessions
source reference stra reach poll now offset delay disper
********************************************************************************
[25]10.190.8.252 LOCL 1 255 64 51 -28825 0.9002 18.218
[12345]LOCAL(0) LOCL 1 255 64 42 0.0000 0.0000 0.9155
Notes: 1 source(master), 2 source(peer), 3 selected, 4 candidate, 5 configured.
Total sessions: 2
dis ntp status
Clock status: synchronized
Clock stratum: 2
System peer: LOCAL(0)
Local mode: client
Reference clock ID: 127.127.1.0
Leap indicator: 00
Clock jitter: 0.000000 s
Stability: 0.000 pps
Clock precision: 2^-21
Root delay: 0.00000 ms
Root dispersion: 10.98633 ms
Reference time: e27ced67.56daf74f Sat, May 30 2020 14:34:15.339
System poll interval: 64 s
思科3560查看NTP显示信息:
sh ntp status
Clock is synchronized, stratum 3, reference is 10.190.8.1
nominal freq is 119.2092 Hz, actual freq is 119.2104 Hz, precision is 2**18
reference time is E27CEEF7.3FF6A41B (14:40:55.249 UTC Sat May 30 2020)
clock offset is -0.0129 msec, root delay is 1.63 msec
root dispersion is 11.40 msec, peer dispersion is 0.26 msec
sh ntp associations
address ref clock st when poll reach delay offset disp
*~10.190.8.1 127.127.1.0 2 81 128 377 1.6 -0.01 0.3
* master (synced), # master (unsynced), + selected, - candidate, ~ configured
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