Hi there,
I implemented MACsec von two C9200 Switches like this on both sides:
interface TenGigabitEthernet1/1/1
description Uplink to C9200
switchport trunk allowed vlan 10,11,12
switchport mode trunk
macsec network-link
mka policy mkapolicy
mka pre-shared-key key-chain mkakeys
!
We encounter issues on Video+Voice Meetings via Zoom, WebEx and others.
We are using 1GBit-SFPs at the SFP-Port Te1/1/1 on both sides. But the Fiber-Connection switched from Singlemode to Multimode. We placed an unmanaged fiber-converter between the two C9200.
I don't think that it is a bandwith problem, but maybe the packet size (mtu is on 1500)? Do you think QoS will help here?
Does anybody have some advices or hints?
Thanks a Mill
