Concept Guide

558 | uplink Dell Networking W-Series Instant 6.4.3.1-4.2.0.0 | CLI Reference Guide
Parameter Description Range Default
failover-internet-pkt-lost-cnt
<count>
Configures the number of
packets that are to be lost when
verifying the uplink availability
using the Internet.
1—1000 10
failover-internet-pkt-send-freq
<frequency>
Configures the frequency in
seconds, at which the ICMP
packets are sent to verify the
uplink availability using the
Internet.
1—3600 30
failover-vpn-timeout <seconds>
Configures a duration to wait
for an uplink switch based on
VPN status.
— 180
seconds
preemption
Enables pre-emption when no
uplinks are enforced. When
enabled, if the current uplink is
active, the W-IAP periodically
tries to use a higher priority
uplink, and switches to a higher
priority uplink even if the
current uplink is active.
— Disabled
uplink-priority
{cellular <priority>|ethernet <priority>|
[port <Interface-number> <priority>]|
wifi <priority>}
Sets an uplink priority.
You can specify the type of
uplink to configure and assign a
priority. If Ethernet uplink needs
to be prioritized, specify the
interface port number.
Integer Eth0
no…
Disables the parameters
configured under the uplink
command.
— —
no uplink
Removes the uplink
configuration.
— —
Usage Guidelines
Use this command to set preferences for enforcing uplinks or enabling preemption and to configure uplink
switchover.
Enforcing uplinks
The following configuration conditions apply to the uplink enforcement:
l When an uplink is enforced, the W-IAP uses the specified uplink regardless of uplink preemption
configuration and the current uplink status.
l When an uplink is enforced and multiple Ethernet ports are configured and uplink is enabled on the wired
profiles, the W-IAP tries to find an alternate Ethernet link based on the priority configured.