Huawei NetEngine5000E Configuration Manual page 51

HUAWEI NetEngine5000E Core Router
Configuration Guide - System Management
Networking Requirements
On a single NE5000E, an interface is numbered in the format of slot number/card number/
interface number. On an NE5000E cluster, the interface is numbered in the format of chassis
ID/slot number/card number/interface number. This requires the chassis ID to be specified along
with the slot number.
As shown in
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l
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Figure 2-6 Networking diagram of the NTP broadcast mode
Router A
Configuration Notes
Before configuring key at the client and server side, ensure the key already exists.
Configuration Roadmap
The configuration roadmap is as follows:
1.
2.
3.
Data Preparation
To complete the configuration, you need the following data:
Issue 01 (2011-10-15)
CAUTION
Figure 2-6,
Router C and Router D are in the same network segment; Router A is in another network
segment; Router F connects the two network segments.
Router C functions as the NTP broadcast server and its clock is the NTP primary clock with
the stratum being 3. Broadcast packets are sent from GE 1/0/0.
Router D and Router A sense the broadcast packets respectively from GE 1/0/0 of them.
Enable NTP authentication on Router A, Router C and Router D.
GE1/0/0
1.0.1.11/24
GE1/0/0
1.0.1.2/24
Configure Router C as an NTP broadcast server.
Configure Router A and Router D as the NTP broadcast clients.
Configure NTP authentication on Router A, Router C, and Router D.
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GE2/0/0
3.0.1.2/24
Router F
2 NTP Configuration
GE1/0/0
3.0.1.31/24
Router C
GE1/0/0
3.0.1.32/24
Router D
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