Administrator Guide

delay-restore
Configure the delay in bringing up VLT ports after reload or peer-link restoration between the VLT peer switches.
Syntax
delay-restore
Parameters
delay-restore Enter the amount of time, in seconds, to delay bringing up the VLT ports after the
VLTi device reloads or after the peer-link restores between VLT peer switches. The
range from 1 to 1200. The default is 90 seconds.
Defaults Not configured.
Command Modes VLT DOMAIN
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
EMC Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S3148.
9.10(0.0) Introduced on the S6100–ON.
9.8(2.0) Introduced on the S3100 series.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.5(0.1) Introduced on the Z9500.
9.2(0.0) Introduced on the M I/O Aggregator. This command is supported in Programmable-
Mux (PMUX) mode only.
9.0.2.0 Introduced on the S6000.
9.0.0.0 Introduced on the Z9000.
8.3.19.0 Introduced on the S8420T.
8.3.12.0 Introduced on the S4810.
Usage
Information
To delay the system from bringing up the VLT port for a brief period to allow IGMP snooping and Layer 3
routing protocols to converge, use the delay-restore command. Use this command:
● after a VLT device reloads.
● if the peer VLT device was up at the time the VLTi link failed.
Related
Commands
● show vlt statistics — displays statistics on VLT operations.
delay-restore abort-threshold
Increase the boot up timer to a value greater than 60 seconds.
Syntax
delay-restore abort-threshold <interval>
To remove the boot up timer value, use the no delay-restore abort-threshold command.
Parameters
interval Enter the interval value (in seconds) for the delay restore timer to abort. The range
is from 1 to 1800 seconds. The default is 60 seconds.
1644 Virtual Link Trunking (VLT)