Administrator Guide

MIB Support to Display Egress Queue Statistics.......................................................................................................882
MIB Support to Display Egress Queue Statistics.......................................................................................................882
Viewing the ECMP Group Count Information......................................................................................................883
MIB Support for entAliasMappingTable ..................................................................................................................... 885
Viewing the entAliasMappingTable MIB................................................................................................................885
MIB Support for LAG.................................................................................................................................................... 886
Viewing the LAG MIB.............................................................................................................................................. 887
MIB Support to Display LLDP TLVs.............................................................................................................................887
Viewing the Details of LLDP TLVs.........................................................................................................................888
MIB Support for LLDP Notication Interval...............................................................................................................889
Manage VLANs using SNMP.......................................................................................................................................889
Creating a VLAN......................................................................................................................................................889
Assigning a VLAN Alias........................................................................................................................................... 889
Displaying the Ports in a VLAN..............................................................................................................................890
Add Tagged and Untagged Ports to a VLAN........................................................................................................891
Managing Overload on Startup....................................................................................................................................892
Enabling and Disabling a Port using SNMP................................................................................................................892
Fetch Dynamic MAC Entries using SNMP................................................................................................................. 893
Deriving Interface Indices............................................................................................................................................. 894
Monitor Port-Channels................................................................................................................................................. 895
Enabling an SNMP Agent to Notify Syslog Server Failure....................................................................................... 896
Troubleshooting SNMP Operation...............................................................................................................................897
Transceiver Monitoring..................................................................................................................................................897
52 Stacking.................................................................................................................................................. 899
Stacking Overview........................................................................................................................................................ 899
Stack Management Roles.......................................................................................................................................899
Stack Master Election.............................................................................................................................................900
Virtual IP................................................................................................................................................................... 902
Failover Roles........................................................................................................................................................... 902
MAC Addressing on Stacks....................................................................................................................................902
Stacking LAG........................................................................................................................................................... 903
Supported Stacking Topologies............................................................................................................................. 903
High Availability on Stacks......................................................................................................................................904
Management Access on Stacks............................................................................................................................ 905
Enabling Mixed-mode Stacking............................................................................................................................. 906
Important Points to Remember................................................................................................................................... 906
Stacking Installation Tasks............................................................................................................................................906
Create a Stack......................................................................................................................................................... 906
Add Units to an Existing Stack................................................................................................................................ 911
Split a Stack.............................................................................................................................................................. 913
Stacking Conguration Tasks........................................................................................................................................914
Assigning Unit Numbers to Units in an Stack....................................................................................................... 914
Creating a Virtual Stack Unit on a Stack............................................................................................................... 914
Displaying Information about a Stack.....................................................................................................................914
Inuencing Management Unit Selection on a Stack............................................................................................ 917
28
Contents