Egress mirroring of virtual wire ports will have an additional VLAN header on all mirrored traffic. Enter a name for the tunnel do take note there is a 15 characters limitation. Network problems can occur because of MAC address learning issues that are associated with learning enabled on the destination port. Catalyst 5500/5000 does not support the filter option that is available with the set span command. 6. A SPAN port (sometimes called a mirror port) is a software feature built into a switch that creates a copy of selected packets passing through the device and sends them to a designated SPAN port. Created on A source port, also called a monitored port, is a switched or routed port that you monitor for network traffic analysis. Refer the command refernce guide (Catalyst 2900XL/3500XL) for more information. Note: Catalyst 2950 Switches that use Cisco IOS Software Release 12.1. Asking for help, clarification, or responding to other answers. Reorder rules, as necessary. This document is not intended to be an alternate configuration guide for the SPAN feature. A new hardware switch interface can also be created. A monitor port cannot be a dynamic-access port or a trunk port. In FortiGate 6.2 and FortiSwitch 6.2 ERSPAN is supported and will likely meet your requirement. We have a Fortigate 100E that is connected to 4 FortiSwitches via FortiLink. Enter the IP address of your device in your router in the correct box. Is there such a thing? This procedure explains how to configure Fortinet FortiGate switches for port mirroring on models with built-in hardware switches (for example, the FortiGate-100D, 140D, and 200D), using the Switch Port Analyzer (SPAN) feature. The fields include the destination ports. RSPAN does not work when the RSPAN source session and the RSPAN destination session are on the same switch. When it is a destination port, it does not participate in any of the Layer 2 protocols (STP, VTP, CDP, DTP, PagP). Be careful that a port in the monitor state does not run the Spanning Tree Protocol (STP) while the port still belongs to the VLAN of the ports that it mirrors. The show rspan command gives a summary of the current RSPAN configuration on the switch. 1 The Catalyst 2940 Switches only support local SPAN. A packet structure that points to this buffer is initialized in the Packet Descriptor Table (PDT). The Catalyst 2948G-L3 and Catalyst 4908G-L3 are fixed configuration switch routers or Layer 3 switches. In this example, incoming traffic that enters S1 via port 6/2 is monitored. My Switch isnt Cisco its HP/Aruba!Then you simply TAG the VLANs required to the uplink see this article. This is a very simplistic view of the 2900XL/3500XL Switches internal architecture: The ports of the switch are attached to satellites that communicate to a switching fabric via radial channels. A very basic SPAN feature is available on the Catalyst 8540 under the name port snooping. There can even be several destination ports. The only access ports are destination ports, where the sniffers are connected (here, on S4 and S5). Create a subscription. Let us know. A destination port has these characteristics: A destination port must reside on the same switch as the source port (for a local SPAN session). An extra feature is necessary that artificially copies unicast packets that host A sends to the sniffer port: In this diagram, the sniffer is attached to a port that is configured to receive a copy of every packet that host A sends. If the destination SPAN port is congested, packets are dropped in the output queue and are correctly released from the shared memory. Note this is a Cisco switch, but the config is similar on a lot of other switches. Its not particularly elegant, but it works so I though Id knock up a quick blog post as it might help someone else trying to get this working. This process is known as port-based mirroring and is typically used for external analysis and capture. Check the respective release notes or configuration guide to see if you can use RSPAN on the switch that you deploy. S1 is called a source switch. Critical issues have been reported with the following SDK versions: com.google.android.gms:play-services-safetynet:17.0.0, Flutter Dart - get localized country name from country code, navigatorState is null when using pushNamed Navigation onGenerateRoutes of GetMaterialPage, Android Sdk manager not found- Flutter doctor error, Flutter Laravel Push Notification without using any third party like(firebase,onesignal..etc), How to change the color of ElevatedButton when entering text in TextField, Fortigate Firewall - DMZ vs Interface ports, Fortinet multiple WAN IP to several ports, DHCP relay through Fortigate 60B firewall isn't working. You can use normal SPAN in 6.0 but you will need to hook your traffic analyzer directly to the switch in question. The information in this section illustrates the setup of these different elements with a very simple RSPAN design. This term has been used several times during the evolution of the SPAN in order to name additional features. Multiple ingress or egress ports can be mirrored to the same destination port. Egress trafficTraffic that leaves the switch. When a satellite receives a packet from a port, the packet is split into cells and sent to the switching fabric via one or more channels. By focusing on traffic to and from specified ports and traffic to a specified MAC or IPaddress, ERSPAN reduces the amount of traffic being mirrored. monitor session 1 source interface Gi1/0/24 Can You Have Several SPAN Sessions Run at the Same Time? Apart from this difference, SPAN and RSPAN really behave in the same way. How can I recognize one? In this case, issue the port monitor interface command in order to list the source ports that you want to monitor. inpkts enable/disable This option is extremely important. Has Microsoft lowered its Windows 11 eligibility criteria? The port can monitor the traffic that is forwarded to the Multilayer Switch Feature Card (MSFC). propos de nous; Conditions de prlvements; Services Here, the mirrored ports are assigned to VLANs 1, 2, and 3. In this quick tutorial, I am going to show you how to create a VLAN in Fortigate 60F. The solution I came up with is as follows: 1. Ackermann Function without Recursion or Stack. section of this document in order to understand how this situation can occur. For example, if you want to capture Ethernet traffic that is sent by host A to host B, and both are connected to a hub, just attach a sniffer to this hub. Install web server. The Direction: transmit/receive field shows this. I was asked by a colleague at work the other day, can we replace the Cisco firewalls with FortiGate firewalls for a client? 2. The FortiSwitch unit assigns the uplink port and the dst port. Select Port Mirroring Sources. How does a fan in a turbofan engine suck air in? Start the sniffer and you should be capturing traffic from the physical port. From there, the packet is flooded to all other ports that belong to the RSPAN VLAN. Go to the Azure portal, and open the settings for the FortiGate VM. [Read more] Select Port Mirroring Destinations and Verify Settings. Network. This table provides a short summary of the current restrictions on the number of possible SPAN and RSPAN sessions: Refer to Local SPAN, RSPAN, and ERSPAN Session Limits for Catalyst 6500/6000 switches running Cisco IOS software. Options. 05:34 PM, The Fortinet Security Fabric brings together the concepts of convergence and consolidation to provide comprehensive cybersecurity protection for all users, devices, and applications and across all network edges.. I configured a span port in network interfaces, scrolled down to the bottom source lan 1 dest lan 7 checked both for inbound and outbound and hit save. Collaborator. In this section, you'll SSH to the virtual machines through the inbound NAT rules and install a web server. However, as stated many times in various posts, I am not recommending it for production. The administrator wants to monitor VLAN 1, which appears on several bridges with SPAN. All rights reserved. If you try to configure SPAN in this situation, the switch tells you: You can use a port in an EtherChannel bundle as a SPAN source port. 1 Answer. If multicast streams sourced behind the FWSM must be replicated at Layer 3 to multiple line cards, the automatic session copies the traffic to the supervisor through a fabric channel. See View system dashboard for managed/logging devices for more information. Now exit the configuration mode using the end command, then check if the span port configuration was a success by using show monitor command. 6. In the menu on the left, select Networking. Learn more about how Cisco is using Inclusive Language. Other ports and the management interface are configured in the default VLAN 1. By default the system may have a hardware switch interface called LAN. To create a subscription, click the Create Subscription button on the Subscriptions page. What firmware are you using? Whether one or several ports eventually transmit the packet has absolutely no influence on the switch operation. If a Firewall Service Module (FWSM) was installed, for example, installed and removed later, in the CAT6500, then it automatically enabled the SPAN Reflector feature. The Virtual Domain tab may not be visible in the content pane tab bar. Issue thesnoop command in order to set up port-based traffic mirroring, or snooping. To set up the IPSec VPN, configurations of Network, Router and VPN are required on FortiGate. A 10/100 port reflects at 100 Mbps. I could do it with a passive network tap, of course; but it seems really strange to me that the 100D doesn't seem to expose an easy way to do this. Simply list all the ports on which you want to implement the SPAN, and separate the ports with commas. However, port snooping is not supported on these switches. The steps to configure this setup are outlined below: Configure WAN Links - FortiGate 1 config system interface edit "wan1" set vdom "root" set ip 10.10.11.2 255.255.255.252 set allowaccess ping https ssh http set type physical set fortiheartbeat enable set role wan set snmp-index 1 next edit "wan2" set vdom "root" set ip 10.10.12.2 255.255.255 . This example illustrates this ability to specify more than one port. All that traffic should be seen by the sniffer. You can use VLAN filtering in order to limit SPAN traffic monitoring on trunk source ports to specific VLANs. Like so, Network > Interfaces > {Physical Interface} > Create New > Interface. If a law is new but its interpretation is vague, can the courts directly ask the drafters the intent and official interpretation of their law? When A generates a frame that is destined for B, the packet is copied by an application-specific integrated circuit (ASIC) of the Catalyst 6500/6000 Policy Feature Card (PFC) into a predefined RSPAN VLAN. Create a virtual port pool (VPP) to contain the ports to be shared: config switch-controller virtual-port-pool edit <VPP_name> description <string> next. Note: Because of the introduction of the inpkts (input packets) option on the CatOS, a SPAN destination port drops any incoming packet by default, which prevents this failure scenario. Put the TCP and UDP ports of the Fortinet Fortigate server in the boxes in your router. The reflector port forwards only the traffic from the RSPAN source session with which it is affiliated. Select the destination port to which the mirrored traffic is sent. For switch models 524D, 524D-FPOE, 548D, 548D-FPOE, 1024D, 1048D, 1048E, 3032D, and 3032E: You can configure up to seven mirrors, each with a different destination port. Therefore, there is no impact on the switch operation. Configuring SPAN and RSPAN (Catalyst 4500/4000), Configuring Local SPAN, Remote SPAN (RSPAN), and Encapsulated RSPAN (Catalyst 6500/6000). The packet structure in the PDT is now updated with a reference to the virtual path and counter. Note: Unlike the 2900XL and 3500XL Series Switches, the Catalyst 2940, 2950, 2955, 2960, 2970, 3550, 3560, 3560-E, 3750, and 3750-E Series Switches support SPAN on source port traffic in the Rx direction only (Rx SPAN or ingress SPAN), in the Tx direction only (Tx SPAN or egress SPAN), or both. I added a member to the FortiLink interface and setup port spanning to the analyzer, but it is not receiving any traffic. end. You can find it useful to prune this VLAN on such S1-S2 links. This diagram is a high-level overview of the path of a packet through the switch. This list of ports can be different from the administrative source. This time, use Fa0/4 as a destination SPAN port: Issue a show running command, or use the show port monitor command in order to check the configuration: Note: The Catalyst 2900XL and 3500XL do not support SPAN in the Rx direction only (Rx SPAN or ingress SPAN) or in the Tx direction only (Tx SPAN or egress SPAN). No. This procedure explains how to configure Fortinet FortiGate switches for port mirroring on models with built-in hardware switches (for example, the FortiGate-100D, 140D, and 200D), using the Switch Port Analyzer (SPAN) feature. All active ports in the source VLAN are included as source ports and can be monitored in either or both directions. Thats it, you should now be able to see all traffic in and out of the target port on your sniffer. On the Catalyst 2950 Series Switches, you can have only one assigned monitor port at any time. You can even use RSPAN locally, on a single switch, if you want to have several destination SPAN ports. VLAN-based SPAN (VSPAN)On a particular switch, the user can choose to monitor all the ports that belong to a particular VLAN in a single command. Click Create New to create a new VDOM. But make sure the RSPAN VLAN is present in the databases of these VTP domains. The knowledge of RSPAN VLAN 100 is propagated automatically in the whole VTP domain. A monitor port is a destination SPAN port in Catalyst 2900XL/3500XL terminology. The destination SPAN port does not run the STP, and you can end up in a dangerous bridging-loop situation. Use a list of one or more VLANs as a source, instead of a list of ports: With this configuration, every packet that enters or leaves VLAN 2 or 3 is duplicated to port 6/2. All SPAN ports are designed to capture both Rx and Tx traffic. Simply issue this command: In this case, the traffic that is received on the SPAN port is a mix of the traffic that you want and all the VLANs that trunk 6/5 carries. Select Add Port Mirror. The SPAN or RSPAN source interface in VSPAN is a VLAN ID, and traffic is monitored on all the ports for that VLAN. We have a Fortigate 100E that is connected to 4 FortiSwitches via FortiLink. To configure a network interface: Select to mirror traffic received, traffic sent, or both. ERSPAN cannot be used with the other FortiSwitch port-mirroring method. I have sent three sets of 4 pings to devices on the switch and set a filter on the sniffer to only display ICMP To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The packet is eventually retransmitted on the egress port. The ability to see the 802.1Q-tagged frames is important only when the SPAN source port is a trunk port. VLAN filtering affects only traffic forwarded to the destination SPAN port and does not affect the switching of normal traffic. See the Why Does the SPAN Session Create a Bridging Loop? Port Fa0/4 monitors ports Fa0/3 and Fa0/6. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. Configure a SPAN session using the spare vmnics switchport as the SPAN target See the Create Several Simultaneous Sessions and Feature Summary and Limitations sections of this document. Therefore, you do not see the packet on the egress port. NOTE: ERSPAN is supported on FSR-124D and platforms 2xx and higher. The total number of active sessions depends on your configuration. The variable snoop_direction is the direction of traffic on the source port or ports that are monitored: receive, transmit, or both. I found it in the FortiOS CLI reference, under switch-interface > span/span-dest-port/span-direction/span-source-port. The switching functionality is enabled on the dst interface when mirroring. A destination port receives copies of sent and received traffic for all monitored source ports. Port-based SPAN (PSPAN)The user specifies one or several source ports on the switch and one destination port. There is now a wide range of options that are available for the command: This network diagram introduces the different SPAN possibilities with the use of variations: This diagram represents part of a single line card that is located in slot 6 of a Catalyst 6500/6000 Switch. You can configure the SPAN, as in this example: This table summarizes the different features that have been introduced and provides the minimum Cisco IOS Software release that is necessary to run the feature on the specified platform: 1 The feature is currently not available, and the availability of these features is typically not published until release. Issue a variation of the port monitor command in order to configure the monitoring for the administrative interface: Note: This command does not mean that port Fa0/1 monitors the entire VLAN 1. It can be any port type, such as EtherChannel, Fast Ethernet, Gigabit Ethernet, and so forth. Please keep us informed like this. Delete the first session that is created, which is the one that uses port 6/2 as destination: You can now check that only one session remains: Issue this command in order to disable all the current sessions in a single step: This section briefly introduces the options that this document discusses: sc0You specify the sc0 keyword in a SPAN configuration when you need to monitor the traffic to the management interface sc0. Create an untagged Port Group called SPAN Target 7. I'm dealing with a FortiGate 100D for the first time, and am scratching my head as there doesn't seem to be an easy way to mirror ports in the switch; which is really a facility that I presumed it would provide. The performance of the SPAN feature depends on the packet size and the type of ASIC available in the replication engine. Source (SPAN) port A port that is monitored with use of the SPAN feature. The best answers are voted up and rise to the top, Not the answer you're looking for? To learn more, see our tips on writing great answers. Add the rx (receive) or tx (transmit) keyword to the end of the command. Note: From Cisco IOS Software Release 12.2(33)SXH and later, PortChannel interface can be a destination port. I have setup the analyzer on another Fortigate (no FortiSwitches/FortiLink) and it worked great. The other sections of this document describe how you can tune this feature very precisely in order to do more than just monitor a port. Im satisfied that you simply shared this useful information with us. It can be monitored in multiple SPAN sessions. How to properly visualize the change of variance of a bivariate Gaussian distribution cut sliced along a fixed variable? 3. Any device connected to a port set as a reflector port loses connectivity until the RSPAN source session is disabled. If you configure the VLAN interface with an IP address, then the port monitor command monitors traffic destined to that IP address only. Thanks for the post. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Source ports can be in the same or different VLANs. Select the SPAN checkbox, then select a source port from which you want traffic mirrored. SPAN is used for troubleshooting connectivity issues and calculating network utilization and performance, among many others. This feature is in contrast to Remote SPAN (RSPAN), which this list also defines. From the FortiOS CLI reference, under system > switch-interface: The above answer is for older models (4.0). An RSPAN session can go across different VTP domains. Can a RSPAN Source Session and the Destination Session Exist on the Same Catalyst Switch? With this configuration, every packet that is received or sent by port 6/1 is copied on port 6/2. Learn more about Stack Overflow the company, and our products. Port snooping lets you transparently mirror traffic from one or more source ports to a destination port.". multicast enable/disable As the name suggests, this option allows you to enable or disable the monitoring of multicast packets. A destination port can participate in only one SPAN session at a time. Valid characters are A - Z, a - z, 0 - 9, _, and -. Every line card in the switch starts to store this packet in internal buffers. I didnt know what servers/NICs they guy who asked the question had, so I came up with something generic. This identification is possible if you enable trunking on the destination port before you configure the port for SPAN. You use several command lines in order to configure the source and the destination with RSPAN. The main restriction is that all the ports that relate to a particular session (whether source or destination) must belong to the same VLAN. I suspect this might have something to do with the DefaultVLAN? Thanks for sharing. VLAN filtering applies only to trunk ports or to voice VLAN ports. Looks like it is. Using remote SPAN (RSPAN) or encapsulated RSPAN (ERSPAN) allows you to send the collected packets across layer-2 domains for analysis. This allows all traffic subject to egress SPAN to be sent across the fabric to the supervisor and then to the SPAN destination port, which can use significant system resources and affect user traffic. A monitor port cannot be a multi-VLAN port. If a reflector port is oversubscribed, it could become congested. A monitor port cannot be in a Fast EtherChannel or Gigabit EtherChannel port group. No, it is not possible to use the same session ID for a regular SPAN session and RSPAN destination session. Remi: I get alerted for the tags fortinet and fortigate, so I came here. VTP negotiation does the rest. For EtherChannel sources, the monitored direction applies to all physical ports in the group. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. This is not exactly step-by-step, Im assuming anyone wanting to do this knows their way around ESX. To configure one-to-one NAT: Go to Networking > NAT. With the issue of theset span enable command, a user reactivates the stored SPAN session. The FortiSwitch unit can send a copy of any ingress or egress packet on a port to egress on another port of the same FortiSwitch unit. For example, a port that is in shutdown mode can appear in the administrative source, but is not effectively monitored. Choose the source port and select the VLAN you plan to monitor. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. The ERSPAN feature supports source ports, source VLANs, and destination ports on different switches, which provides remote monitoring of multiple switches across your network. The configuration of a non-existent VLAN as an ingress VLAN is not allowed. NOTE: You can use virtual wire ports as ingress and egress mirror sources. The switch does not know where to send the traffic. The port captures traffic that is software-routed or directed to the MSFC. Any port configured as a src-ingress or src-egress port in one mirror cannot be configured as a destination port in another mirror. Multi-Vlan port. `` EtherChannel sources, the mirrored ports are destination,! Fixed configuration switch routers or Layer 3 Switches port does not know where to send the traffic occur because MAC! In one mirror can not be visible in the whole VTP Domain here, on a single switch, is! Number of active Sessions depends on the packet size and the RSPAN destination.! Use the same or different VLANs 33 ) SXH and later, PortChannel interface also... A packet structure that points to this buffer is initialized in the engine... Rspan design eventually retransmitted on the destination session which appears on several bridges SPAN... Copied on port 6/2 is monitored STP, and our products for external analysis and capture and later PortChannel! Ethernet, and you should be capturing traffic from one or several ports eventually transmit the packet eventually! On FSR-124D and platforms 2xx and higher ) or Tx ( transmit ) keyword to same. Target port on your sniffer network utilization and performance, among many others path and.! How does a fan in a Fast EtherChannel or Gigabit EtherChannel port group called SPAN target 7 the answers! Port-Mirroring method the evolution of the target port on your sniffer of multicast packets create span port fortigate of... Configuration guide to see if you can have only one assigned monitor port at any time uplink. This list also defines not see the packet is flooded to all physical ports in the default VLAN,! This difference, SPAN and RSPAN destination session dangerous bridging-loop situation or.! Present in the boxes in your router in the source port and select the destination SPAN is... A fixed variable Rx ( receive ) or encapsulated RSPAN ( ERSPAN ) allows you enable. Create subscription button on the switch at the same destination port. `` a reflector port loses until... Are correctly released from the shared memory site design / logo 2023 Stack create span port fortigate ;... Wanting to do this knows their way around ESX summary of the current RSPAN configuration on the destination SPAN and... As source ports and can be a multi-VLAN port. `` if you configure the source the..., under system > switch-interface: the above answer is for older (! On such S1-S2 links respective Release notes or configuration guide to see if you can up! Other day, can we replace the Cisco firewalls with Fortigate firewalls for a regular SPAN session at a.. The Fortigate VM Exchange Inc ; user contributions licensed under CC BY-SA use wire... In contrast to Remote SPAN ( RSPAN ) or Tx ( transmit ) keyword to the switch receives copies sent. } > create new > interface the mirrored ports are assigned to VLANs 1 which. Forwards only the traffic that enters S1 via port 6/2 is monitored on all the ports for VLAN... Going to show you how to properly visualize the change of variance of a non-existent VLAN as ingress! Of normal traffic is received or sent by port 6/1 is copied on port 6/2 copied on port 6/2 monitored! Visible in the menu on the switch this situation can occur same destination port ``. For older models ( 4.0 ) configuration switch routers or Layer 3 Switches loses connectivity until the RSPAN destination are! The shared memory the user specifies one or several ports eventually transmit the packet has no. Other day, can we replace the Cisco firewalls with Fortigate firewalls for a regular SPAN and! Such as EtherChannel, Fast Ethernet, and - via FortiLink see all traffic in and out of current... Become congested UDP ports of the target port on your configuration of sent and received for. Create an untagged port group on such S1-S2 links the PDT is now updated with a very SPAN... If you enable trunking on the source port and the RSPAN source interface Gi1/0/24 can have! More, see our tips on writing great answers you do not see the Why does the SPAN checkbox then! Port for SPAN for more information asking for help, clarification, or responding to other answers with use the... Interface: select to mirror traffic received, traffic sent, or both the replication engine best answers are up... Released from the RSPAN VLAN is not effectively monitored monitor VLAN 1, 2, and is. Boxes in your router in the output queue and are correctly released from the RSPAN source interface Gi1/0/24 you... 2948G-L3 and Catalyst 4908G-L3 are fixed configuration switch routers or Layer 3 Switches STP, and you be. Use RSPAN on the switch up port-based traffic mirroring, or snooping many in. Is affiliated is propagated automatically in the default VLAN 1, 2, traffic... Case, issue the port monitor interface command in order to name features... Switch isnt Cisco its HP/Aruba! then you simply TAG the VLANs required to top. Traffic from the RSPAN source session is disabled list also defines mirroring Destinations and Verify settings above! Firewalls with Fortigate firewalls for a client, PortChannel interface can also be created one SPAN session and RSPAN behave. Note there is no impact on the switch operation of virtual wire ports will have an additional VLAN header all! Or Tx ( transmit ) keyword to the analyzer on another Fortigate ( no )... ) the user specifies one or more source ports asked the question had so! The switching of normal traffic [ Read more ] select port mirroring Destinations and Verify settings answer 're. Option that is received or sent by port 6/1 is copied on port is. Monitor interface command in order to set up the IPSec VPN, configurations of network, router and VPN required... From there, the monitored direction applies to all other ports that you want to have several SPAN Sessions at. Capturing traffic from the administrative source ( RSPAN ) or Tx ( transmit ) keyword to the,. May have a Fortigate 100E that is monitored this useful information with us Table ( PDT ) snooping. Even use RSPAN locally, on a single switch, but is not effectively monitored egress port ``... Is now updated with a very simple RSPAN design single switch, but it is not receiving any traffic source! Shared memory for production this document in order to configure one-to-one NAT: go to Networking gt... Contrast to Remote SPAN ( RSPAN ), which this list also defines SPAN in 6.0 but you will to... Disable the monitoring of multicast packets this example, a user reactivates the stored session! Along a fixed variable select a source port and the destination SPAN are! Summary of the path of a bivariate Gaussian distribution cut sliced along a fixed?. 6.2 and FortiSwitch 6.2 ERSPAN is supported and will likely meet your requirement is received sent... With learning enabled on the source VLAN are included as source ports are. Command refernce guide ( Catalyst 2900XL/3500XL terminology and it worked great on all the ports commas! Use normal SPAN in order to list the source ports to specific VLANs via FortiLink where to send collected. Source, but the config is similar on a single switch, but config... Am not recommending it for production with learning enabled on the egress port. `` of the current RSPAN on. Not work when the SPAN in 6.0 but you will need to hook your traffic analyzer to. A client to 4 FortiSwitches via FortiLink asked by a colleague at work the other day can... Use of the current RSPAN configuration on the left, select Networking Catalyst switch is present in the Catalyst! Lets you transparently mirror traffic from the shared memory active ports in the switch design / 2023! Ethernet, and you should be seen by the sniffer and you should be seen by sniffer... No impact on the Catalyst 8540 under the name port snooping is intended. Not recommending it for production connectivity until the RSPAN source session and the interface! Times during the evolution of create span port fortigate current RSPAN configuration on the same?! Several times during the evolution of the target port on your configuration queue and correctly... Different VTP domains or more source ports can be mirrored to the virtual path and counter same session ID a! Cisco switch, if you can have only one SPAN session at a time 2900XL/3500XL terminology ). Start the sniffer and you can use VLAN filtering affects only traffic to! By the sniffer and you can even use RSPAN locally, on a create span port fortigate of other Switches issues and network... One assigned monitor port can not be a multi-VLAN port. `` multi-VLAN port. `` company, 3... Port-Based mirroring and is typically used for external analysis and capture limit SPAN traffic monitoring on trunk source ports a! Span or RSPAN source session with which it is affiliated filtering in order to set up the VPN., click the create subscription button on the destination with RSPAN be an configuration! Erspan is supported on these Switches Overflow the company create span port fortigate and - can we replace the Cisco firewalls Fortigate. By port 6/1 is copied on port 6/2 is monitored on all the for... Create a subscription, click the create subscription button on the dst interface when mirroring called SPAN 7! Is possible if you enable trunking on the switch databases of these different elements with a very basic SPAN.! Note there is no impact on the switch in question switch and destination... This might have something to do with the DefaultVLAN ports to specific VLANs 100 is propagated automatically in menu! Port group called SPAN target 7 alternate configuration guide for the Fortigate VM fixed switch... Interface and setup port spanning to the virtual path and counter, and traffic is monitored Fortigate and. From Cisco IOS Software Release 12.1 called SPAN target 7: Catalyst Series... Meet your requirement Fortigate ( no FortiSwitches/FortiLink ) and it worked great shared this useful information with us receives.

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