H3C SR6602-X1 AC Installation Manual page 7

Connecting a serial port cable ······························································································ 30
Logging in to the router and configuring basic settings ··························· 31
Login methods ························································································································ 31
Logging in through the console port ····························································································· 31
Preparation ······················································································································ 31
Setting up a configuration environment ·················································································· 31
Setting terminal parameters ································································································· 32
Verification before power-on ································································································ 35
Powering on the router ······································································································· 35
Logging in to the router through Telnet/SSH ·················································································· 36
Logging in to the router through the AUX port ················································································ 36
Displaying the initial configuration ································································································ 36
Configuring basic settings ·········································································································· 37
Replacement procedures ································································· 39
Safety recommendations ··········································································································· 39
Replacing a power module ········································································································· 39
Replacing a FIP module ············································································································ 39
Replacing a HIM ······················································································································ 40
Replacing a MIM ······················································································································ 41
Replacing a CF card ················································································································· 41
Replacing a transceiver module ·································································································· 42
Replacing a fan tray·················································································································· 43
Replacing a memory module ······································································································ 44
Memory module structure ···································································································· 44
When to replace a memory module ······················································································· 45
Replacing a memory module ······························································································· 45
Hardware management and maintenance ··········································· 47
Displaying hardware information of the router ················································································ 47
Displaying the software and hardware version information of the router ········································· 47
Displaying the operational statistics of the router ······································································ 47
Displaying the detailed information about a module ·································································· 48
Displaying the electrical label information of a module ······························································· 49
Displaying the CPU usage of a module ·················································································· 50
Displaying the memory usage of a module ·············································································· 50
Displaying the CF card information ························································································ 51
Displaying the operational status of the built-in fan ··································································· 51
Displaying the operational status of power modules ·································································· 51
Displaying the alarming thresholds of a module ·············································································· 52
Configuring a combo interface ···································································································· 52
Combo interface overview ··································································································· 52
Configuration prerequisites ·································································································· 52
Configuring a combo interface ······························································································ 53
Displaying transceiver module information and alarming information ··················································· 54
Introduction to transceiver modules ······················································································· 54
Displaying transceiver module information ·············································································· 54
Displaying the alarming information or fault detection parameters for a transceiver module ··············· 54
Solving system faults ················································································································ 55
Solving system faults ········································································································· 55
Viewing the system fault solving method ················································································ 55
Saving the current configuration of the router ················································································· 55
Rebooting the router ················································································································· 56
Troubleshooting ············································································· 58
Router failures ························································································································· 58
Power status LEDs are off ··································································································· 58
RUN LED is off ················································································································· 58
RUN LED fast flashes ········································································································ 58
ALM LED is steady on or flashes ·························································································· 58
FIP module failure ···················································································································· 59
ii