Dell S4820T, Configuration Manual

Page: 1054 / 1178

CONFIGURATION mode
vlt domain domain-id
The range of domain IDs from 1 to 1000.
2. Enter an amount of time, in seconds, to delay the restoration of the VLT ports after the system is
rebooted.
CONFIGURATION mode
delay-restore delay-restore-time
The range is from 1 to 1200.
The default is 90 seconds .
Reconfiguring the Default VLT Settings (Optional)
To reconfigure the default VLT settings, use the following commands.
1. Enter VLT-domain configuration mode for a specified VLT domain.
CONFIGURATION mode
vlt domain domain-id
The range of domain IDs is from 1 to 1000.
2. (Optional) After you configure the VLT domain on each peer switch on both sides of the interconnect
trunk, by default, Dell Networking OS elects a primary and secondary VLT peer device.
VLT DOMAIN CONFIGURATION mode
primary-priority value
To reconfigure the primary role of VLT peer switches, use the
primary-priority
command. To
configure the primary role on a VLT peer, enter a lower value than the priority value of the remote
peer.
The priority values are from 1 to 65535. The default is 32768 .
3. (Optional) When you create a VLT domain on a switch, Dell Networking OS automatically creates a
VLT-system MAC address used for internal system operations.
VLT DOMAIN CONFIGURATION mode
system-mac mac-address mac-address
To explicitly configure the default MAC address for the domain by entering a new MAC address, use
the
system-mac
command. The format is aaaa.bbbb.cccc.
Also, reconfigure the same MAC address on the VLT peer switch.
Use this command to minimize the time required for the VLT system to synchronize the default MAC
address of the VLT domain on both peer switches when one peer switch reboots.
4. (Optional) When you create a VLT domain on a switch, Dell Networking OS automatically assigns a
unique unit ID (0 or 1) to each peer switch.
1054
Virtual Link Trunking (VLT)