Configuration manual
Dell#show system stack-unit 0 iom-mode
Unit Boot-Mode Next-Boot
------------------------------------------------
0 standalone standalone
Dell#
2. Change IOA mode to PMUX mode.
Dell(conf)# stack-unit 0 iom-mode programmable-mux
Where stack-unit 0 defines the default stack-unit number.
3. Delete the startup configuration file.
Dell# delete startup-config
4. Reboot the IOA by entering the reload command.
Dell# reload
5. Repeat the above steps for each member of the IOA in PMUX mode.
After system is up, you can see the PMUX mode status:
Dell#sh system stack-unit 0 iom-mode
Unit Boot-Mode Next-Boot
-------------------------------------------------------
0 programmable-mux programmable-mux
Dell#
The IOA is now ready for PMUX operations.
Configuring the Commands without a Separate User
Account
Starting with Dell Networking OS version 9.3(0.0), you can configure the PMUX mode CLI commands
without having to configure a new, separate user profile. The user profile you defined to access and log in
to the switch is sufficient to configure the PMUX mode commands.
The IOA PMUX Mode CLI Commands section lists the PMUX mode CLI commands that you can now
configure without a separate user account.
Multiple Uplink LAGs
Unlike IOA Automated modes (Standalone, VLT, and Stacking Modes), the IOA Programmable MUX can
support multiple uplink LAGs. You can provision multiple uplink LAGs.
NOTE: In order to avoid loops, only disjoint VLANs are allowed between the uplink ports/uplink
LAGs and uplink-to-uplink switching is disabled.
PMUX Mode of the IO Aggregator
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