It is also possible to have multiple RSPAN destination sessions throughout the network, monitoring the same RSPAN VLAN and presenting traffic to the user. That is, multiple RSPAN source sessions anywhere in the network can contribute packets to the RSPAN session. An RSPAN VLAN cannot be a private-VLAN primary or secondary VLAN. STP can run on RSPAN VLAN trunks but not on SPAN destination ports.
MAC ADDRESS LEARNING IN RSPAN MAC
RSPAN VLANs must be configured in VLAN configuration mode by using the remote-span VLAN configuration mode command. MAC address mobility provides flexible yet simple deployment capabilities Loop-free technology mitigates the need for spanning tree protocol (STP) Active-active redundant links fully utilizing network bandwidth Understanding EVPN In traditional Layer 2 networks, reachability information is distributed in the data plane through flooding.
RSPAN VLAN traffic only flows on trunk ports. If you assign an RSPAN VLAN ID in the extended VLAN range (1006 to 4094), you must manually configure all intermediate switches.It is normal to have multiple RSPAN VLANs in a network at the same time with each RSPAN VLAN defining a network-wide RSPAN session. No MAC address learning occurs on the RSPAN VLAN. It has these special characteristics: All traffic in the RSPAN VLAN is always flooded.No MAC address learning occurs on the RSPAN VLAN.RSPAN VLAN traffic only flows on trunk ports.RSPAN VLANs must be configured in VLAN configuration mode by using the remote-span VLAN configuration mode command.STP can run on RSPAN VLAN trunks but not on SPAN destination ports.An RSPAN VLAN cannot be a private-VLAN primary or secondary VLAN.For VLANs 1 to 1005 that are visible to VLAN Trunking Protocol (VTP), the VLAN ID and its associated RSPAN characteristic are propagated by VTP. The RSPAN VLAN carries SPAN traffic between RSPAN source and destination sessions.
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