HP 6125G HP 6125G & 6125G/XG Blade Switches Network Management and Mon - Page 35
Configuring NTP client/server mode with authentication, Network requirements
View all HP 6125G manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 35 highlights
[DeviceB] interface vlan-interface 2 [DeviceB-Vlan-interface2] pim dm [DeviceB-Vlan-interface2] quit [DeviceB] vlan 3 [DeviceB-vlan3] port gigabitethernet 1/0/1 [DeviceB-vlan3] quit [DeviceB] interface vlan-interface 3 [DeviceB-Vlan-interface3] igmp enable [DeviceB-Vlan-interface3] igmp static-group 224.0.1.1 [DeviceB-Vlan-interface3] quit [DeviceB] interface gigabitethernet 1/0/1 [DeviceB-GigabitEthernet1/0/1] igmp-snooping static-group 224.0.1.1 vlan 3 5. Configure Device A: system-view [DeviceA] interface vlan-interface 3 # Configure Device A to operate in multicast client mode and receive multicast messages on VLAN-interface 3. [DeviceA-Vlan-interface3] ntp-service multicast-client # Display the NTP status of Device A after clock synchronization. [DeviceA-Vlan-interface3] display ntp-service status Clock status: synchronized Clock stratum: 3 Reference clock ID: 3.0.1.31 Nominal frequency: 64.0000 Hz Actual frequency: 64.0000 Hz Clock precision: 2^7 Clock offset: 0.0000 ms Root delay: 40.00 ms Root dispersion: 10.83 ms Peer dispersion: 34.30 ms Reference time: 16:02:49.713 UTC Sep 19 2005 (C6D95F6F.B6872B02) The output shows that Device A has synchronized to Device C because it has a higher stratum than Device C. # Display NTP session information for Device A. [DeviceA-Vlan-interface3] display ntp-service sessions source reference stra reach poll now offset delay disper [1234] 3.0.1.31 127.127.1.0 2 255 64 26 -16.0 40.0 16.6 note: 1 source(master),2 source(peer),3 selected,4 candidate,5 configured Total associations : 1 The output shows that an association has been set up between Device A and Device C. Configuring NTP client/server mode with authentication Network requirements • As shown in Figure 15, configure Device A as a reference source, with the stratum level 2. • Configure Device B to operate in client mode and use Device A as its NTP server. 28