Hello,
I have two 5940 in IRF stack using FortyGig interfaces with some VLANs. Access switches are connected via Bridge Aggregation interfaces (LACP).
I need to mirror all traffic from VLAN 10 to destination interface where wireshark is connected. I found that mirroring is supported only in IRF standalone (one device) and the mirrored traffic cannot pass IRF links.
When I configure local mirroring on one IRF memeber (from physical interface to physical interface) it works.
My config:
mirroring-group 1 local
mirroring-group 1 mirroring-port Vlan-interface 10 both
mirroring-group 1 monitor-port Ten-GigabitEthernet 1/0/20
The type of the mirroring port in the mirroring group is not supported.
Is there any solution how to mirror traffic from VLAN 10 interface from both 5940 in IRF?
For example old Cisco 3750 supports this situation.
Thank you
Tom
#5900#mirroring#irf#5940