Users Guide
Example of Sample Entity MIBS outputs..............................................................................................................788
SNMP Traps for Link Status.........................................................................................................................................788
Standard VLAN MIB...................................................................................................................................................... 788
Enhancements..........................................................................................................................................................789
Fetching the Switchport Conguration and the Logical Interface Conguration ...........................................789
MIB Support to Display the Available Memory Size on Flash...................................................................................790
Viewing the Available Flash Memory Size.............................................................................................................790
MIB Support to Display the Software Core Files Generated by the System......................................................... 790
Viewing the Software Core Files Generated by the System...............................................................................791
SNMP Support for WRED Green/Yellow/Red Drop Counters.................................................................................791
MIB Support to Display the Available Partitions on Flash......................................................................................... 792
Viewing the Available Partitions on Flash..............................................................................................................793
MIB Support to Display Egress Queue Statistics.......................................................................................................794
MIB Support to Display Egress Queue Statistics.......................................................................................................794
Viewing the ECMP Group Count Information......................................................................................................794
MIB Support for entAliasMappingTable ......................................................................................................................797
Viewing the entAliasMappingTable MIB................................................................................................................ 797
MIB Support for LAG.....................................................................................................................................................797
Viewing the LAG MIB..............................................................................................................................................799
MIB Support to Display Unrecognized LLDP TLVs....................................................................................................799
MIB Support to Display Reserved Unrecognized LLDP TLVs............................................................................ 799
MIB Support to Display Organizational Specic Unrecognized LLDP TLVs.....................................................800
Transceiver Monitoring.................................................................................................................................................. 801
53 Stacking.................................................................................................................................................. 803
Supported Modes..........................................................................................................................................................803
Conguring a Switch Stack..........................................................................................................................................803
Stacking Prerequisites.............................................................................................................................................803
Master Selection Criteria........................................................................................................................................804
Conguring Priority and stack-group....................................................................................................................804
Cabling the Switch Stack....................................................................................................................................... 805
Accessing the CLI....................................................................................................................................................805
Conguring and Bringing Up a Stack....................................................................................................................805
Adding a Stack Unit.................................................................................................................................................806
Resetting a Unit on a Stack....................................................................................................................................807
Removing an Aggregator from a Stack.................................................................................................................807
Merging Two Operational Stacks...........................................................................................................................807
Verifying a Stack Conguration................................................................................................................................... 808
Using Show Commands..........................................................................................................................................808
Troubleshooting a Switch Stack.................................................................................................................................. 808
Failure Scenarios......................................................................................................................................................809
Upgrading a Switch Stack..............................................................................................................................................811
Upgrading a Single Stack Unit...................................................................................................................................... 812
Stack Link Failure Detection..........................................................................................................................................812
Conguring Port Shutdown when Both Stack Links are Down..........................................................................814
26
Contents