Alcatel-Lucent OmniSwitch 6450 Management Manual page 6

Working with SNMP Traps .......................................................................................... 3-13
SNMP MIB Information ............................................................................................... 3-16
Verifying the SNMP Configuration ..............................................................................3-25
Chapter 4 Configuring Network Time Protocol (NTP) .......................................................... 4-1
In This Chapter ................................................................................................................4-1
NTP Specifications .......................................................................................................... 4-2
NTP Defaults Table ......................................................................................................... 4-2
NTP Quick Steps ............................................................................................................. 4-3
NTP Overview ................................................................................................................4-5
Configuring NTP ............................................................................................................. 4-9
Verifying NTP Configuration ....................................................................................... 4-13
Chapter 5 Managing CMM Directory Content ........................................................................ 5-1
In This Chapter ................................................................................................................5-1
CMM Specifications ....................................................................................................... 5-2
USB Flash Drive Specifications ...................................................................................... 5-2
CMM Files ...................................................................................................................... 5-3
vi
Setting SNMP Security ................................................................................... 3-12
Trap Filtering .......................................................................................................... 3-13
Filtering by Trap Families ...............................................................................3-13
Filtering By Individual Trap ............................................................................ 3-13
Authentication Trap ................................................................................................ 3-14
Trap Management .................................................................................................. 3-14
Replaying Traps ............................................................................................... 3-14
Absorbing Traps ..............................................................................................3-14
Sending Traps to WebView ............................................................................. 3-14
Checking Configuration File Using Traps ...................................................... 3-15
MIB Tables ............................................................................................................. 3-16
MIB Table Description .................................................................................... 3-16
Industry Standard MIBs ......................................................................................... 3-17
Enterprise (Proprietary) MIBs ................................................................................ 3-21
Stratum ..................................................................................................................... 4-6
Using NTP in a Network .......................................................................................... 4-6
Authentication .......................................................................................................... 4-8
Configuring the OmniSwitch as a Client .................................................................4-9
NTP Servers ........................................................................................................... 4-10
Using Authentication ..............................................................................................4-12
CMM Software Directory Structure .........................................................................5-3
Where is the Switch Running From? .................................................................5-4
Software Rollback Feature ....................................................................................... 5-4
Software Rollback Configuration Scenarios for a Single Switch ..................... 5-5
Redundancy .............................................................................................................. 5-9
Redundancy Scenarios ....................................................................................... 5-9
OmniSwitch 6250/6450 Switch Management Guide
Contents
June 2013