LACP configuration between a pair of WLC 5760s and VSSed 4500Xs
Hello, I'm trying to setup an LACP port-channel between a stacked pair of 5760s and VSSed 4550Xs. I see that the 5760s can group all 12 ports in 1 port-channel using LACP, but I could not find a configuration example for the 4500Xs. All docs for the 4500Xs state that you can only have up to 8 ports in a port-channel. Has anyone created a successfully port-channel using all 12 ports on the 5760s? Do I have to separate the port-channels into 2 and have the second one as a backup port-channel?
I was trying to avoid using two etherchannels and STP between the WLCs and 4500Xs. I was planning on using LACP's max link command to limit the etherchannel to 6 active links with the other 6 in hot standby mode. It looks like I will have to create 2 etherchannels on both sides and use the second etherchannel as a backup to the primary.
Transferring Crash file from standby:
Login to the Active WLC in HA.
(Cisco Controller) >transfer upload datatype crash
(Cisco Controller) >transfer upload filename <Desired filename>
(Cisco Controller) >transfer up...
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Powershell SNMP Module (Install-Module -Name SNMP)
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