Administrator Guide

MIB Support to Display Egress Queue Statistics.......................................................................................................792
Viewing the ECMP Group Count Information......................................................................................................792
MIB Support for entAliasMappingTable ..................................................................................................................... 795
Viewing the entAliasMappingTable MIB................................................................................................................795
MIB Support for LAG.................................................................................................................................................... 796
Viewing the LAG MIB.............................................................................................................................................. 797
Manage VLANs using SNMP....................................................................................................................................... 797
Creating a VLAN...................................................................................................................................................... 797
Assigning a VLAN Alias............................................................................................................................................797
Displaying the Ports in a VLAN.............................................................................................................................. 798
Add Tagged and Untagged Ports to a VLAN....................................................................................................... 799
Managing Overload on Startup....................................................................................................................................800
Enabling and Disabling a Port using SNMP................................................................................................................800
Fetch Dynamic MAC Entries using SNMP..................................................................................................................801
Deriving Interface Indices............................................................................................................................................. 802
Monitor Port-Channels................................................................................................................................................. 803
Enabling an SNMP Agent to Notify Syslog Server Failure....................................................................................... 804
Troubleshooting SNMP Operation...............................................................................................................................805
Transceiver Monitoring................................................................................................................................................. 805
50 Stacking.................................................................................................................................................. 807
Stacking Overview.........................................................................................................................................................807
Cross Platform Stacking......................................................................................................................................... 807
Stack Management Roles.......................................................................................................................................808
Stack Master Election.............................................................................................................................................808
Virtual IP.................................................................................................................................................................... 812
Failover Roles............................................................................................................................................................ 812
MAC Addressing on Stacks.....................................................................................................................................812
Stacking LAG............................................................................................................................................................ 815
Supported Stacking Topologies.............................................................................................................................. 815
High Availability on Stacks.......................................................................................................................................816
Management Access on Stacks............................................................................................................................. 817
Important Points to Remember.................................................................................................................................... 818
Stacking Installation Tasks.............................................................................................................................................818
Create a Stack.......................................................................................................................................................... 818
Add Units to an Existing Stack............................................................................................................................... 821
Split a Stack..............................................................................................................................................................823
Stacking Conguration Tasks....................................................................................................................................... 824
Assigning Unit Numbers to Units in an Stack.......................................................................................................824
Creating a Virtual Stack Unit on a Stack...............................................................................................................824
Displaying Information about a Stack....................................................................................................................825
Inuencing Management Unit Selection on a Stack........................................................................................... 828
Managing Redundancy on a Stack........................................................................................................................829
Resetting a Unit on a Stack....................................................................................................................................829
Verify a Stack Conguration........................................................................................................................................ 830
Displaying the Status of Stacking Ports............................................................................................................... 830
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