Netgear XCM8810 Chassis User Manual - Page 141
Verifying the Mirroring Configuration, Remote Mirroring
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NETGEAR 8800 User Manual To enable mirroring on multiple ports, use the following command: enable mirroring to port-list loopback-port The port-list is a list of monitor ports which will transmit identical copies of mirrored packets. The loopback-port is an otherwise unused port required when mirroring to a port-list. The loopback-port is not available for switching user data traffic. To disable mirroring, use the following command: disable mirroring Note: When you change the mirroring configuration, the switch stops sending egress packets from the monitor port until the change is complete. The ingress mirroring traffic to the monitor port and regular traffic are not affected. NETGEAR 8800 Series Switches The following example selects slot 3, port 4 on a modular switch as the monitor port and sends all traffic received at slot 6, port 5 to the monitor port: enable mirroring to port 3:4 configure mirroring add port 6:5 ingress The following example selects slot 3, port 4 on a modular switch as the monitor port and sends all traffic sent from slot 6, port 5 to the monitor port: enable mirroring to port 3:4 configure mirroring add port 6:5 egress The following example selects ports 5, 6, and 7 on slot 2 on a modular switch as the monitor ports and sends all traffic received at slot 6, port 5 to the monitor ports. Slot 3, port 1 is an unused port selected as the loopback port. enable mirroring to port-list 2:5-2:7 loopback-port 3:1 configure mirroring add port 6:5 ingress Verifying the Mirroring Configuration The screen output resulting from the show mirroring command lists the ports that are involved in mirroring and identifies the monitor port. The display differs slightly depending on the platform. Remote Mirroring Remote mirroring enables the user to mirror traffic to remotely connected switches. Remote mirroring allows a network administrator to mirror traffic from several different remote Chapter 5. Configuring Slots and Ports on a Switch | 141
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