Deployment Guide

Conguring SupportAssist Activity.............................................................................................................................. 801
Conguring SupportAssist Company..........................................................................................................................802
Conguring SupportAssist Person.............................................................................................................................. 803
Conguring SupportAssist Server...............................................................................................................................803
Viewing SupportAssist Conguration......................................................................................................................... 804
58 System Time and Date.............................................................................................................................806
Supported Modes..........................................................................................................................................................806
Setting the Time for the Software Clock................................................................................................................... 806
Setting the Timezone....................................................................................................................................................807
Setting Daylight Savings Time......................................................................................................................................807
Setting Daylight Saving Time Once.......................................................................................................................807
Setting Recurring Daylight Saving Time............................................................................................................... 808
Conguring the Oset-Threshold for NTP Audit Log............................................................................................... 809
59 Tunneling .................................................................................................................................................810
Conguring a Tunnel...................................................................................................................................................... 810
Conguring Tunnel keepalive......................................................................................................................................... 811
Conguring the ip and ipv6 unnumbered..................................................................................................................... 811
Conguring the Tunnel allow-remote........................................................................................................................... 812
Conguring the Tunnel Source Anylocal......................................................................................................................812
60 Uplink Failure Detection (UFD).................................................................................................................814
Supported Modes...........................................................................................................................................................814
Feature Description........................................................................................................................................................ 814
How Uplink Failure Detection Works............................................................................................................................815
UFD and NIC Teaming................................................................................................................................................... 816
Important Points to Remember.................................................................................................................................... 817
Uplink Failure Detection (SMUX mode).......................................................................................................................817
Conguring Uplink Failure Detection (PMUX mode)................................................................................................. 818
Clearing a UFD-Disabled Interface (in PMUX mode)................................................................................................ 819
Displaying Uplink Failure Detection..............................................................................................................................820
Sample Conguration: Uplink Failure Detection.........................................................................................................822
61 PMUX Mode of the IO Aggregator........................................................................................................... 824
I/O Aggregator (IOA) Programmable MUX (PMUX) Mode.....................................................................................824
Conguring and Changing to PMUX Mode................................................................................................................824
Conguring the Commands without a Separate User Account.............................................................................. 825
Virtual Link Trunking (VLT)........................................................................................................................................... 825
Overview...................................................................................................................................................................825
Setting up VLT......................................................................................................................................................... 826
VLT Terminology.......................................................................................................................................................827
Congure Virtual Link Trunking.............................................................................................................................. 827
Verifying a VLT Conguration................................................................................................................................. 831
VLT Sample Congurations.................................................................................................................................... 834
Troubleshooting VLT................................................................................................................................................836
Contents
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