Dell C1048P Port Extender Networking Configuration Guide for the C9000 Series - Page 799
Remote Port Mirroring Example
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In a remote-port mirroring session, monitored traffic is tagged with a VLAN ID and switched on a userdefined, nonroutable L2 VLAN. The VLAN is reserved in the network to carry only mirrored traffic, which is forwarded on all egress ports of the VLAN. Each intermediate switch that participates in the transport of mirrored traffic must be configured with the reserved L2 VLAN. Remote port monitoring supports mirroring sessions in which multiple source and destination ports are distributed across multiple switches Dell(conf)#monitor session 0 type rpm Dell(conf-mon-sess-0)#source ? fortyGigE FortyGigabit Ethernet interface peGigE PE Gigabit Ethernet interface port-channel Port-channel interface range Configure interface range remote vlan Remote-Port-Mirroing vlan tengigabitethernet TenGigabit Ethernet interface vlan VLAN Monitoring Remote Port Mirroring Example Remote port mirroring uses the analyzers shown in the aggregation network in Site A. The VLAN traffic on monitored links from the access network is tagged and assigned to a dedicated L2 VLAN. Monitored links are configured in two source sessions shown with orange and green circles. Each source session uses a separate reserved VLAN to transmit mirrored packets (mirrored source-session traffic is shown with an orange or green circle with a blue border). The reserved VLANs transport the mirrored traffic in sessions (blue pipes) to the destination analyzers in the local network. Two destination sessions are shown: one for the reserved VLAN that transports orange-circle traffic; one for the reserved VLAN that transports green-circle traffic. Port Monitoring 799
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