HP FlexNetwork HSR6802 Installation Manual page 4

Overview ························································································································· 33
Connecting a T3 cable ········································································································ 33
Accessing the router ······································································· 35
Login methods ························································································································ 35
Logging in through the console port ····························································································· 35
Setting up a configuration environment ·················································································· 35
Setting terminal parameters ································································································· 36
Powering on the router ·············································································································· 38
Verifying before power-on ··································································································· 38
Powering on the router ······································································································· 38
Displaying boot information ································································································· 38
Logging in to the router through Telnet/SSH ·················································································· 39
Logging in to the router through the AUX port ················································································ 40
Configuring basic settings ·········································································································· 40
Replacement procedures ································································· 41
Safety recommendations ··········································································································· 41
Replacing a power supply ·········································································································· 41
Replacing an MPU and a switching fabric module ··········································································· 41
Prerequisites ···················································································································· 41
Replacing an MPU ············································································································· 42
Replacing an SFE-X1 ········································································································· 42
Replacing an LPU ···················································································································· 43
Replacing a HIM ······················································································································ 44
Replacing a MIM ······················································································································ 44
Replacing a CF card ················································································································· 45
Replacing a transceiver module ·································································································· 45
Replacing a fan tray·················································································································· 46
Replacing a fan tray for an HSR6802/HSR6804 router ······························································ 46
Replacing a fan tray for an HSR6808 router ············································································ 47
Replacing an air filter ················································································································ 47
Replacing an air filter for an HSR6802/HSR6804 router ····························································· 48
Replacing an air filter for an HSR6808 router ··········································································· 48
Replacing a memory module ······································································································ 49
Memory module structure ···································································································· 49
Replacing a memory module ······························································································· 50
Hardware management and maintenance ··········································· 51
Displaying the hardware information of the router ··········································································· 51
Displaying the version information of the router ········································································ 51
Displaying the running statistics for the router ·········································································· 51
Displaying detailed information about a card ··········································································· 52
Displaying the electrical label data ························································································ 53
Displaying the CPU usage statistics ······················································································ 53
Displaying the MPU memory usage ······················································································· 54
Displaying the CF card information ························································································ 54
Displaying the fan operating status ························································································ 55
Displaying the power supply operating status ·········································································· 55
Displaying the alarming thresholds of a card ·················································································· 56
Port configuration and management ····························································································· 56
Configuring a combo interface ······························································································ 56
Displaying and verifying transceiver modules ·········································································· 57
Active and standby switchover for MPUs ······················································································· 58
Troubleshooting system exceptions ····························································································· 58
Configuring the exception handling methods ··········································································· 58
Displaying the exception handling method ·············································································· 59
Rebooting a card or router ········································································································· 59
Troubleshooting ············································································· 61
MPU failures ··························································································································· 61
RUN LED is off ················································································································· 61
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