Administrator Guide

Setting the Time for the Software Clock................................................................................................................... 802
Setting the Timezone....................................................................................................................................................803
Setting Daylight Savings Time..................................................................................................................................... 803
Setting Daylight Saving Time Once.......................................................................................................................803
Setting Recurring Daylight Saving Time............................................................................................................... 804
Conguring the Oset-Threshold for NTP Audit Log...............................................................................................805
59 Tunneling ................................................................................................................................................ 806
Conguring a Tunnel..................................................................................................................................................... 806
Conguring Tunnel keepalive........................................................................................................................................807
Conguring the ip and ipv6 unnumbered....................................................................................................................807
Conguring the Tunnel allow-remote.......................................................................................................................... 808
Conguring the Tunnel Source Anylocal.....................................................................................................................808
60 Uplink Failure Detection (UFD).................................................................................................................810
Supported Modes...........................................................................................................................................................810
Feature Description........................................................................................................................................................810
How Uplink Failure Detection Works.............................................................................................................................811
UFD and NIC Teaming....................................................................................................................................................812
Important Points to Remember.................................................................................................................................... 813
Uplink Failure Detection (SMUX mode).......................................................................................................................813
Conguring Uplink Failure Detection (PMUX mode)................................................................................................. 814
Clearing a UFD-Disabled Interface (in PMUX mode)................................................................................................ 815
Displaying Uplink Failure Detection...............................................................................................................................816
Sample Conguration: Uplink Failure Detection..........................................................................................................818
61 PMUX Mode of the IO Aggregator........................................................................................................... 820
I/O Aggregator (IOA) Programmable MUX (PMUX) Mode.....................................................................................820
Conguring and Changing to PMUX Mode............................................................................................................... 820
Conguring the Commands without a Separate User Account............................................................................... 821
Virtual Link Trunking (VLT)............................................................................................................................................821
Overview................................................................................................................................................................... 821
Setting up VLT......................................................................................................................................................... 822
VLT Terminology.......................................................................................................................................................823
Congure Virtual Link Trunking.............................................................................................................................. 823
Verifying a VLT Conguration.................................................................................................................................827
VLT Sample Congurations.................................................................................................................................... 830
Troubleshooting VLT................................................................................................................................................832
62 NPIV Proxy Gateway............................................................................................................................... 834
NPIV Proxy Gateway Conguration............................................................................................................................ 834
NPIV Proxy Gateway Operations and Capabilities.....................................................................................................834
NPIV Proxy Gateway Operation ............................................................................................................................834
NPIV Proxy Gateway: Protocol Services.............................................................................................................. 835
NPIV Proxy Gateway Functionality....................................................................................................................... 835
NPIV Proxy Gateway: Terms and Denitions....................................................................................................... 835
Contents
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