Friday, May 28, 2021

ERSPAN option missing from Catalyst 9500

Hi all, I'm trying to set up an ERSPAN session off our Cat 9500s and the "type" option is missing from the "monitor session" menu. I'm running IOS XE 16.12 and according to this: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9500/software/release/16-12/configuration_guide/nmgmt/b_1612_nmgmt_9500_cg/configuring_erspan.html#reference_bfq_1gt_vdb

it is fully supported.. but it's just not there. The only options I have are "destination, filter, source"

Am I missing something obvious? Thank you!



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