11 PowerEdge FX2 - Upgrading from 10GbE Pass-through Modules to FN410S I/O Modules | version 1.03.2.1 Part 1 - Configure the ToR switchNotes: By default, all four external (uplink) ports on FN410S IOMs are preconfigured in LACP port channel128. In this example, two links from each FN410S are used. The corresponding connections on the ToRswitch must also be configured as LACP port channels. Port channel numbers 10 and 11 are used on theS4048-ON, but they can be assigned any number supported by the ToR switch.Figure 7 shows that before upgrade, the two PTMs connect to four S4048-ON ports (te 1/1-1/4). Figure 8shows that, upon completion of the upgrade, the FN410S IOMs connect to four different S4048-ON ports (te1/5-1/8). The connections can reuse the original ports. But, if they are available, using different portsminimizes network downtime during the upgrade.1. Configure port channel 10 on the S4048-ON to later connect to FN410S-A1 port channel 128:S4048-ON(conf)#interface range tengigabitethernet 1/5-1/6S4048-ON(conf-if-range-te-1/5-1/6)#no shutdownS4048-ON(conf-if-range-te-1/5-1/6)#description LINK TO FN410S-A1S4048-ON(conf-if-range-te-1/5-1/6)#port-channel-protocol lacpS4048-ON(conf-if-range-te-1/5-1/6-lacp)#port-channel 10 mode activeS4048-ON(conf-if-range-te-1/5-1/6-lacp)#exitS4048-ON(conf-if-range-te-1/5-1/6)#exitS4048-ON(conf)#interface port-channel 10S4048-ON(conf-if-po-10)#portmode hybridS4048-ON(conf-if-po-10)#switchportS4048-ON(conf-if-po-10)#description PO TO FN410S-A1S4048-ON(conf-if-po-10)#no shutdownPort channel 10 does not require VLAN configuration in this example because it will only carry traffic on thedefault, untagged VLAN (VLAN 1).2. Configure port channel 11 on the S4048-ON to later connect to FN410S-A2 port channel 128:S4048-ON(conf)#interface range tengigabitethernet 1/7-1/8S4048-ON(conf-if-range-te-1/7-1/8)#no shutdownS4048-ON(conf-if-range-te-1/7-1/8)#description LINK TO FN410S-A2S4048-ON(conf-if-range-te-1/7-1/8)#port-channel-protocol lacpS4048-ON(conf-if-range-te-1/7-1/8-lacp)#port-channel 11 mode activeS4048-ON(conf-if-range-te-1/7-1/8-lacp)#exitS4048-ON(conf-if-range-te-1/7-1/8)#exitS4048-ON(conf)#interface port-channel 11S4048-ON(conf-if-po-11)#portmode hybridS4048-ON(conf-if-po-11)#switchportS4048-ON(conf-if-po-11)#description PO TO FN410S-A2S4048-ON(conf-if-po-11)#no shutdownS4048-ON(conf-if-po-11)#exit