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H3C Technologies H3C S7500E Series Switches User Manual

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Configuring NTP Client/Server Mode with Authentication··························································3-27

Configuring NTP Broadcast Mode with Authentication ······························································3-28

Configuring MPLS VPN Time Synchronization in Client/server Mode ·······································3-30

Configuring MPLS VPN Time Synchronization in Symmetric Peers Mode ································3-32

4 IPC Configuration···································································································································4-1

IPC Overview ·······································································································································4-1

Introduction to IPC························································································································4-1

Enabling IPC Performance Statistics ···································································································4-2

Displaying and Maintaining IPC ···········································································································4-3

5 PoE Configuration··································································································································5-1

PoE Overview ······································································································································5-1

Introduction to PoE ·······················································································································5-1

Protocol Specification···················································································································5-3

PoE Configuration Task List ················································································································5-3

Enabling PoE ·······································································································································5-4

Enabling PoE for a PSE ···············································································································5-4

Enabling PoE for a PoE Interface·································································································5-5

Detecting PDs ······································································································································5-6

Enabling the PSE to Detect Nonstandard PDs ············································································5-6

Configuring the PoE Power ·················································································································5-7

Configuring the Maximum PoE Power ·························································································5-7

Configuring the Maximum PSE Power ·························································································5-8

Configuring the Maximum PoE Interface Power ··········································································5-8

Configuring PoE Power Management ·································································································5-8

Configuring PSE Power Management··························································································5-9

Configuring PoE Interface Power Management ·········································································5-10

Configuring the PoE Monitoring Function ··························································································5-11

Configuring PoE Power Supply Monitoring ················································································5-11

Configuring PSE Power Monitoring····························································································5-12

Monitoring PD·····························································································································5-13

Configuring PoE Interface through PoE Profile ·················································································5-13

Configuring PoE Profile ··············································································································5-13

Applying PoE Profile···················································································································5-14

Upgrading PSE Processing Software in Service ···············································································5-15

Displaying and Maintaining PoE ········································································································5-16

PoE Configuration Example···············································································································5-18

Troubleshooting PoE ·························································································································5-19

6 SNMP Configuration ······························································································································6-1

SNMP Overview···································································································································6-1

SNMP Mechanism························································································································6-1

SNMP Protocol Version················································································································6-2

MIB Overview ·······························································································································6-2

SNMP Configuration ····························································································································6-3

Configuring SNMP Logging ·················································································································6-6

Introduction to SNMP Logging ·····································································································6-6