Switch User Manual
Alteon OS Application Guide
98
Chapter 4: Ports and Trunking 42C4911, January 2007
1. Connect the switch ports that will be members in the trunk group.
2. Follow these steps on the GbESM:
(a) Define a trunk group.
(b)Apply and verify the configuration.
Examine the resulting information. If any settings are incorrect, make appropriate changes.
(c) Save your new configuration changes.
3. Repeat the process on the other switch.
Trunk group 1 (on the GbESM) is now connected to trunk group 3 (on Alteon Application
Switch).
NOTE – In this example, a GbE Switch Module and an application switch are used. If a third-
party device supporting link aggregation is used (such as Cisco routers and switches with
EtherChannel technology or Sun's Quad Fast Ethernet Adapter), trunk groups on the third-
party device should be configured manually. Connection problems could arise when using
automatic trunk group negotiation on the third-party device.
>> # /cfg/l2/trunk 1 (Select trunk group 1)
>> Trunk group 1# add EXT1 (Add port EXT1 to trunk group 1)
>> Trunk group 1# add EXT2 (Add port EXT2 to trunk group 1)
>> Trunk group 1# add EXT3 (Add port EXT3 to trunk group 1)
>> Trunk group 1# ena (Enable trunk group 1)
>> Trunk group 1# apply (Make your changes active)
>> Trunk group 1# cur (View current trunking configuration)
>> Trunk group 1# save (Save for restore after reboot)
>> # /cfg/l2/trunk 3 (Select trunk group 3)
>> Trunk group 3# add 2 (Add port 2 to trunk group 3)
>> Trunk group 3# add 12 (Add port 12 to trunk group 3)
>> Trunk group 3# add 22 (Add port 22 to trunk group 3)
>> Trunk group 3# ena (Enable trunk group 3)
>> Trunk group 3# apply (Make your changes active)
>> Trunk group 3# cur (View current trunking configuration)
>> Trunk group 3# save (Save for restore after reboot)