Configuration manual

secondary: the IP address is the interface’s backup IP address. You can configure up to eight
secondary IP addresses.
Deleting or Disabling a Port Channel
To delete or disable a port channel, use the following commands.
Delete a port channel.
CONFIGURATION mode
no interface portchannel channel-number
Disable a port channel.
shutdown
When you disable a port channel, all interfaces within the port channel are operationally down also.
Server Ports
By default, the MXL switch allows the server ports to come up as switch ports in no shut mode, ready to
switch traffic.
Default Configuration without Start-up Config
This feature is enabled by default and can be enabled on reload by deleting the start-up config file.
On reload, all the server ports (1-32) come up as switch ports in No Shut mode. Uplinks remain in Shut
mode ensuring that there are no network loops.
With this feature, you can install servers and test their connectivity by running applications on the servers,
even before configuring VLAN membership, STP on all interfaces or uplinks.
NOTE: This feature does not impact BMP mode. It always applies when reloading in Normal mode.
Important Points to Remember
On a new MXL switch running the Dell Networking OS version 9.2(0.0), with no saved startup
configuration, the switch comes up with all server ports as switch ports in No Shut state. When you
configure STP, the switch brings up the uplink and saves the running configuration to the startup-
config file. All the server ports without any specific configuration have the default configuration of
Layer2 switch port and No Shut mode saved.
On an existing MXL switch with a saved startup configuration, running an older Dell Networking OS
version, an upgrade to a new version does not change the current behavior. This is because the start-
up config file in older Dell Networking OS versions have the default configuration of Shut mode for all
the server ports without any specific configuration. To enable this feature after upgrading a switch
with a saved startup configuration, delete the start-up config file and reboot the switch. This allows all
the server ports to come as Layer2 switch ports in No Shut state.
In a stacked configuration of MXL switches, the behavior is similar to a standalone configuration. If a
start-up config file is detected at bootup, the entire stack reboots using the saved configuration. If no
start-up config file is detected at restart, the entire logical switch, including master unit, standby
master, and any stack units restart with all server ports as Layer2 switch ports in No Shut mode.
If a new stack unit is added to an existing stack, by default, the server side interfaces always start in
Shut mode. If the startup configuration is deleted after a stack unit was added to a stack and the stack
is reloaded, on reboot the entire logical switch comes up with all server ports as Layer2 switch ports in
No Shut mode.
Interfaces
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