- #MAC ADDRESS LEARNING IS NOT SUPPORTED IN RSPAN HOW TO#
- #MAC ADDRESS LEARNING IS NOT SUPPORTED IN RSPAN SOFTWARE#
Click on the port that you want to connect the packet sniffer to and select the Modify option. This will display a graphic representing the port array of the switch. Select the Smartports option in the CNA menu. Log into the switch through the CNA interface. wpf outlook-style calendar control personal branding tagline examples cisco spanning tree best practices Follow these steps to get SPAN active on the switch. Ive been reading the Cisco doc on configuring span/rspan and. Sit back.this is a long one! Im looking at configuring Cisco SPAN/RSPAN (port mirroring) for a websense deployment at a customer site as they have just invested in a new Cisco Phone system and migrated to 2 shiny new Cisco 3560-48PS switches.
#MAC ADDRESS LEARNING IS NOT SUPPORTED IN RSPAN HOW TO#
this video, Jeremy Cioara covers how to configure SPAN and RSPAN on a Cisco. For example, enable this option if you connect a laptop to the switch and you are running a packet sniffer along with the management GUI on the laptop.Start learning cybersecurity with CBT Nuggets. Select Packet Switching When Mirroring if the destination port is not a dedicated port.NOTE: Only one active egress mirror session is allowed. Select from the excluded ports which ports to include for ingress mirroring and egress mirroring.The physical port can be part of a trunk. On FortiSwitch models that do not support RSPAN and ERSPAN, set the physical port that will act as a mirror. The physical port cannot be part of a trunk. On FortiSwitch models that support RSPAN and ERSPAN, set the trunk or physical port that will act as a mirror. Select Enabled to make the mirror active.Egress mirroring of virtual wire ports will have an additional VLAN header on all mirrored traffic. NOTE: You can use virtual wire ports as ingress and egress mirror sources. The following topics are covered in this chapter: VLAN CFI and priority can be configured in RSPAN sessions when one has src-ingress + src-egress and the rest are src-ingress Some of the platform differences are listed in the following table:ġ08E, 108E-FPOE, 108E-POE, 124E, 124E-FPOE, 124E-POE, 124F, 148F You can use the following commands to specify the quality of service (QoS) priority for mirrored packets on the FortiSwitch unit doing the mirroring:.In cases where the mirrored traffic is not unicast, or is flooded unicast, and the mirrored and non-mirrored packets both leave the mirror “dst” port, the mirror-qos value is overridden by the QoS value of the non-mirrored packet.You cannot select a destination interface for the ERSPAN auto mirror.
#MAC ADDRESS LEARNING IS NOT SUPPORTED IN RSPAN SOFTWARE#
Some destination ports are not listed because those models (FSR-112D-POE, FS-108E, FS-124E, FS-108E-POE, FS-108E-FPOE, FS-124E-POE, FS-124E-FPOE, FS-148E, and FS-148E-POE) do not support mirroring to the software interface.When there are multiple mirror sessions in the FS-108D-POE, FS-224D-POE, and FSR-112D-POE models, some traffic might not be mirrored to the destination ports.Some models support setting the mirror destination to “internal.” This is intended only for debugging purposes and might prevent critical protocols from operating on ports being used as mirror sources.In the case of conflict, Fortinet recommends disabling the FortiLink traffic sniffer or omitting ports that are part of the ISL. This destination can cause conflicts if the user tries to configure ports in the ISL as source ports. The destination is often an ISL interface towards the FortiGate device. When using RSPAN or ERSPAN in FortiLink mode, the destination ports or trunks are determined automatically (the automatically determined port can be viewed with the diagnose switch-controller switch-info mirror status command on the FortiGate device). Mirror sources cannot also be mirror destinations or members of mirror destinations if the destination is a trunk.In ERSPAN mode, traffic is encapsulated in Ethernet, IPv4, and generic routing encapsulation (GRE) headers. In RSPAN mode, traffic is encapsulated in a VLAN. You can have multiple RSPAN sessions but only one ERSPAN session. Using remote SPAN (RSPAN) or encapsulated RSPAN (ERSPAN) allows you to send the collected packets across layer-2 domains. All FortiSwitch models support switched port analyzer (SPAN) mode, which mirrors traffic to the specified destination interface without encapsulation. Packet mirroring allows you to collect packets on specified ports and then send them to another port to be collected and analyzed. Administration Guide | FortiSwitch 6.4.6 | Fortinet Documentation Library