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Viewing the ECMP Group Count Information...................................................................................................... 877
MIB Support for entAliasMappingTable ..................................................................................................................... 879
Viewing the entAliasMappingTable MIB................................................................................................................880
MIB Support to Display the FCS Error Ratio Details.................................................................................................880
Viewing the FCS Error Ratio Details...................................................................................................................... 881
MIB Support for LAG.................................................................................................................................................... 882
Viewing the LAG MIB..............................................................................................................................................884
MIB Support to Display Unrecognized LLDP TLVs....................................................................................................884
MIB Support to Display Reserved Unrecognized LLDP TLVs............................................................................ 884
MIB Support to Display Organizational Specic Unrecognized LLDP TLVs.....................................................885
MIB support for MAC notication traps..................................................................................................................... 886
Conguring SNMP traps for new MAC learning or station–move..........................................................................886
Manage VLANs using SNMP....................................................................................................................................... 887
Creating a VLAN...................................................................................................................................................... 887
Assigning a VLAN Alias............................................................................................................................................887
Displaying the Ports in a VLAN.............................................................................................................................. 887
Add Tagged and Untagged Ports to a VLAN........................................................................................................887
Managing Overload on Startup....................................................................................................................................888
Enabling and Disabling a Port using SNMP................................................................................................................889
Fetch Dynamic MAC Entries using SNMP................................................................................................................. 889
Deriving Interface Indices............................................................................................................................................. 890
Monitoring BGP sessions via SNMP............................................................................................................................891
Monitor Port-Channels................................................................................................................................................. 893
Troubleshooting SNMP Operation...............................................................................................................................894
Transceiver Monitoring................................................................................................................................................. 894
49 Stacking.................................................................................................................................................. 896
Stacking Overview........................................................................................................................................................ 896
Stack Management Roles.......................................................................................................................................896
Stack Master Election............................................................................................................................................. 897
Virtual IP................................................................................................................................................................... 898
Failover Roles........................................................................................................................................................... 898
MAC Addressing on Stacks....................................................................................................................................898
Stacking LAG........................................................................................................................................................... 900
Supported Stacking Topologies............................................................................................................................. 900
High Availability on Stacks......................................................................................................................................900
Management Access on Stacks............................................................................................................................. 901
Important Points to Remember....................................................................................................................................901
Stacking Installation Tasks............................................................................................................................................ 902
Create a Stack......................................................................................................................................................... 902
Add Units to an Existing Stack.............................................................................................................................. 906
Split a Stack............................................................................................................................................................. 908
Stacking Conguration Tasks.......................................................................................................................................909
Assigning Unit Numbers to Units in an Stack...................................................................................................... 909
Creating a Virtual Stack Unit on a Stack.............................................................................................................. 909
Displaying Information about a Stack.....................................................................................................................910
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