This vulnerability affects the following products when running Cisco NX-OS Software Release 7.2(1)D(1), 7.2(2)D1(1), or 7.2(2)D1(2) with both the Pong and FabricPath features enabled and the FabricPath port is actively monitored via a SPAN session: Cisco Nexus 7000 Series Switches and Cisco Nexus 7700 Series Switches. To overcome the limitations of STP, Cisco introduced virtual-port-channels (vPC) in 2010. . Configuration Example - Monitoring an entire VLAN traffic. 6. cisco nexus span port limitations - hotel-fortuna.hu Configure L3Out SPAN in Cisco ACI - Prox blog On the n9ks that can do this the traffic punted by span to the cpu is rate-limited to 50pps - so if your flow is in excess of that you will not get accurate data. VLAN sources are spanned only in the Rx direction. cisco - How to Monitor Vlan Traffic? - Network Engineering Stack Exchange With RBAC, NX-OS enables administrators to limit access to switch operations by assigning roles to users. Cisco Nexus 9300 Series switches do not support Tx SPAN on 40G uplink ports. Cisco Nx-os : List of security vulnerabilities - CVEdetails.com Nexus 2200 FEX Configuration - PacketLife.net Design Choices. This will be used purely for SPAN purpose. Nexus Platform Tools > NX-OS Troubleshooting Tools | Cisco Press In my case - 10.11.1.1. A basic span port is very useful in capturing packets or passively monitoring and is a requirement for some web filtering services such as Websense.
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