Users Guide

Version Description
9.4(0.0) Added the support for IPV6 / IPV4.
9.2(0.2) Introduced on the Z9000, S4810, and S4820T.
9.0.2.0 Introduced on the S6000.
Usage Information When the timer expires, the software checks to see if the VLT peer is available. If the VLT peer is not available,
peer-routing disables on that peer.
If you do not congure this delay value, peer-routing is not disabled even when the peer is unavailable.
primary-priority
Assign the priority for master election among VLT peers.
Syntax
[no] primary-priority
Parameters
value To congure the primary role on a VLT peer, enter a lower value than the priority value of
the remote peer. The range is from 1 to 65535. The default value is 32768.
Default 32768
Command Modes VLT DOMAIN
Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version Description
9.10(0.0) Introduced on the S6100–ON.
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.
8.3.19.0 Introduced on the S4820T.
8.3.8.0 Introduced on the S4810.
Usage Information After you congure a VLT domain on each peer switch and connect (cable) the two VLT peers on each side of the
VLT interconnect, the system elects a primary and secondary VLT peer device. To congure the primary and
secondary roles before the election process, use the primary-priority command. Enter a lower value on the
primary peer and a higher value on the secondary peer.
If the primary peer fails, the secondary peer (with the higher priority) takes the primary role. If the primary peer
(with the lower priority) later comes back online, it is assigned the secondary role (there is no preemption).
Virtual Link Trunking (VLT) 1579