MIB Support to Display Egress Queue Statistics.......................................................................................................880Viewing the ECMP Group Count Information.......................................................................................................881MIB Support for entAliasMappingTable ..................................................................................................................... 883Viewing the entAliasMappingTable MIB................................................................................................................883MIB Support for LAG.................................................................................................................................................... 884Viewing the LAG MIB..............................................................................................................................................885Manage VLANs using SNMP.......................................................................................................................................885Creating a VLAN......................................................................................................................................................885Assigning a VLAN Alias........................................................................................................................................... 886Displaying the Ports in a VLAN.............................................................................................................................. 886Add Tagged and Untagged Ports to a VLAN........................................................................................................887Managing Overload on Startup....................................................................................................................................888Enabling and Disabling a Port using SNMP................................................................................................................ 888Fetch Dynamic MAC Entries using SNMP................................................................................................................. 889Deriving Interface Indices............................................................................................................................................. 890Monitor Port-Channels.................................................................................................................................................. 891Enabling an SNMP Agent to Notify Syslog Server Failure....................................................................................... 892Troubleshooting SNMP Operation...............................................................................................................................893Transceiver Monitoring..................................................................................................................................................89352 Stacking.................................................................................................................................................. 895Stacking Overview........................................................................................................................................................ 895Stack Management Roles...................................................................................................................................... 895Stack Master Election.............................................................................................................................................896Virtual IP................................................................................................................................................................... 898Failover Roles........................................................................................................................................................... 898MAC Addressing on Stacks....................................................................................................................................898Stacking LAG........................................................................................................................................................... 899Supported Stacking Topologies............................................................................................................................. 899High Availability on Stacks......................................................................................................................................900Management Access on Stacks............................................................................................................................. 901Enabling Mixed-mode Stacking............................................................................................................................. 902Important Points to Remember................................................................................................................................... 902Stacking Installation Tasks............................................................................................................................................ 902Create a Stack......................................................................................................................................................... 902Add Units to an Existing Stack...............................................................................................................................907Split a Stack............................................................................................................................................................. 909Stacking Configuration Tasks........................................................................................................................................910Assigning Unit Numbers to Units in an Stack....................................................................................................... 910Creating a Virtual Stack Unit on a Stack............................................................................................................... 910Displaying Information about a Stack.....................................................................................................................910Influencing Management Unit Selection on a Stack............................................................................................ 913Managing Redundancy on a Stack.........................................................................................................................914Resetting a Unit on a Stack.................................................................................................................................... 914Verify a Stack Configuration......................................................................................................................................... 914Displaying the Status of Stacking Ports................................................................................................................ 91528 Contents
