Users Guide

Displaying Show sFlow Global................................................................................................................................755
Displaying Show sFlow on an Interface.................................................................................................................755
Displaying Show sFlow on a Stack-unit................................................................................................................ 756
Conguring Specify Collectors.....................................................................................................................................756
Changing the Polling Intervals......................................................................................................................................756
Back-O Mechanism.....................................................................................................................................................757
sFlow on LAG ports....................................................................................................................................................... 757
Enabling Extended sFlow.............................................................................................................................................. 757
Important Points to Remember..............................................................................................................................758
47 Simple Network Management Protocol (SNMP)......................................................................................759
Protocol Overview......................................................................................................................................................... 759
Implementation Information..........................................................................................................................................760
SNMPv3 Compliance With FIPS................................................................................................................................. 760
Conguration Task List for SNMP................................................................................................................................761
Related Conguration Tasks....................................................................................................................................761
Important Points to Remember.................................................................................................................................... 761
Set up SNMP.................................................................................................................................................................. 761
Creating a Community.............................................................................................................................................762
Setting Up User-Based Security (SNMPv3)........................................................................................................762
Reading Managed Object Values................................................................................................................................. 763
Writing Managed Object Values...................................................................................................................................764
Conguring Contact and Location Information using SNMP...................................................................................764
Subscribing to Managed Object Value Updates using SNMP................................................................................. 765
Enabling a Subset of SNMP Traps...............................................................................................................................766
Enabling an SNMP Agent to Notify Syslog Server Failure....................................................................................... 766
Copy Conguration Files Using SNMP........................................................................................................................767
Copying a Conguration File...................................................................................................................................768
Copying Conguration Files via SNMP................................................................................................................. 769
Copying the Startup-Cong Files to the Running-Cong.................................................................................. 769
Copying the Startup-Cong Files to the Server via FTP....................................................................................770
Copying the Startup-Cong Files to the Server via TFTP................................................................................. 770
Copy a Binary File to the Startup-Conguration.................................................................................................. 771
Additional MIB Objects to View Copy Statistics...................................................................................................771
Obtaining a Value for MIB Objects.........................................................................................................................772
MIB Support to Display the Available Memory Size on Flash...................................................................................772
Viewing the Available Flash Memory Size.............................................................................................................773
MIB Support to Display the Software Core Files Generated by the System..........................................................773
Viewing the Software Core Files Generated by the System.............................................................................. 773
Manage VLANs using SNMP........................................................................................................................................774
Creating a VLAN.......................................................................................................................................................774
Assigning a VLAN Alias............................................................................................................................................774
Displaying the Ports in a VLAN...............................................................................................................................774
Add Tagged and Untagged Ports to a VLAN........................................................................................................775
Managing Overload on Startup.................................................................................................................................... 775
Enabling and Disabling a Port using SNMP................................................................................................................ 776
Fetch Dynamic MAC Entries using SNMP..................................................................................................................776
Contents
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