Reference Guide

Displaying Broadcast-Storm Control Status.................................................................................... 195
Configuring Storm Control...............................................................................................................195
17 System Time and Date....................................................................................... 197
Setting the Time for the Software Clock..........................................................................................197
Setting the Timezone........................................................................................................................197
Setting Daylight Savings Time.......................................................................................................... 198
Setting Daylight Saving Time Once............................................................................................198
Setting Recurring Daylight Saving Time..................................................................................... 199
18 Uplink Failure Detection (UFD)....................................................................... 201
Feature Description...........................................................................................................................201
How Uplink Failure Detection Works...............................................................................................202
UFD and NIC Teaming..................................................................................................................... 204
Important Points to Remember.......................................................................................................204
Configuring Uplink Failure Detection (PMUX mode)...................................................................... 205
Clearing a UFD-Disabled Interface (in PMUX mode)...................................................................... 206
Displaying Uplink Failure Detection.................................................................................................208
Sample Configuration: Uplink Failure Detection.............................................................................210
Uplink Failure Detection (SMUX mode)............................................................................................ 211
19 PMUX Mode of the IO Aggregator..................................................................213
Configuring the Commands Without a Separate User Account.....................................................213
Link Layer Discovery Protocol (LLDP).............................................................................................. 213
Configure LLDP........................................................................................................................... 213
CONFIGURATION versus INTERFACE Configurations.............................................................. 214
Enabling LLDP..............................................................................................................................215
Advertising TLVs...........................................................................................................................215
Viewing the LLDP Configuration.................................................................................................217
Viewing Information Advertised by Adjacent LLDP Agents....................................................... 217
Configuring LLDPDU Intervals....................................................................................................218
Configuring a Time to Live..........................................................................................................219
Debugging LLDP..........................................................................................................................219
Virtual Link Trunking (VLT)................................................................................................................220
Overview......................................................................................................................................221
VLT Terminology.........................................................................................................................222
Configure Virtual Link Trunking..................................................................................................222
Verifying a VLT Configuration.....................................................................................................227
Additional VLT Sample Configurations...................................................................................... 230
Troubleshooting VLT.................................................................................................................. 232
20 FC Flex IO Modules............................................................................................235