Users Guide

vlt Force all VLT LACP members to become switchports.
Defaults Not congured.
Command Modes CONFIGURATION
Supported Modes Programmable-Mux (PMUX)
Command History
Version Description
9.4(0.0) Supported on the FN I/O Aggregator.
9.2(0.0) Supported on the M I/O Aggregator.
Usage Information
LACP on the VLT ports (on a VLT switch or access device), which are members of the virtual link trunk, is
not brought up until the VLT domain is recognized on the access device.
To ungroup the VLT and port-channel congurations, use the no lacp ungroup member independent
command on a VLT port channel, depending on whether the port channel is VLT or non-VLT.
Example
Dell(conf)#lacp ungroup member-independent ?
port-channel LACP port-channel members become switchports
vlt All VLT LACP members become switchports
peer-link port-channel
Congure the specied port channel as the chassis interconnect trunk between VLT peers in the domain.
Syntax
peer-link port-channel port-channel-number {peer-down-vlan vlan id}
Parameters
port-channel-
number
Enter the port-channel number that acts as the interconnect trunk.
peer-down-vlan
vlan id
Enter the keyword peer-down-vlan then a VLAN ID to congure the VLAN
that the VLT peer link uses when the VLT peer is down.
Defaults Not congured.
Command Modes VLT DOMAIN
Supported Modes Programmable-Mux (PMUX)
Command History
Version Description
9.4(0.0) Supported on the FN I/O Aggregator.
9.2(0.0) Supported on the M I/O Aggregator.
Usage Information To congure the VLAN from where the VLT peer forwards packets received over the VLTi from an adjacent
VLT peer that is down, use the peer-down-vlan parameter. To ensure that the DHCP discover packets are
forwarded to the VLAN that has the DHCP server, use this conguration.
Virtual Link Trunking (VLT)
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