Interface Management; Introduction - Raisecom ISCOM2600G-HI (A) Series Configuration Manual

Raisecom
ISCOM2600G-HI (A) Series Configuration Guide

Use the show ntp status command to view configurations of Switch C.
Raisecom#show ntp status
Clock status :
NTP peer :
NTP version :
NTP mode :
Leap :
Poll :
Stratum :
Precision :
Reference clock :
Reference time :
Current time :
Root delay :
Root dispersion :
Use the show ntp associations command to view information about NTP sessions of Switch
C.
Raisecom#show ntp associations
Active(IP)
dispersion
-------------------------------------------------------------------------
----------------------------------------
(s)172.16.0.2
13447.112484 0.000930

1.7 Interface management

1.7.1 Introduction

Ethernet is a very important LAN networking technology which is flexible, simple, and easy
to implement. The Ethernet interface includes the Ethernet electrical interface and Ethernet
optical interface.
The ISCOM2600G-HI series switch supports both Ethernet electrical and optical interfaces.
Auto-negotiation
Auto-negotiation is used to make the devices at both ends of a physical link automatically
choose the same working parameters by exchanging information. The auto-negotiation
parameters include duplex mode, interface rate, and flow control. Once successful in
negotiation, the devices at both ends of the link can work in the same duplex mode and
interface rate.
Check Switch C.
synchronized
172.16.0.2
3
ntpSlave
0
6
10
2**-22
172.16.0.2
4d62a905.00000000(Mon 2011-02-22,02:03:49)
5333dd97.00000000(Thu 2014-03-27,16:13:11)
4.154726
14.034068
refid
mode reach
172.16.0.1
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stratum poll when
9
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1 Basic configurations
delay
6 97596571
offset
4.154726
39