Dell Force10 S4820T S4820T Configuration Guide - Page 732

www.dell.com | support.dell.com Configuring Port Monitoring To configure port monitoring: Step 1 2 3 Task Verify that the intended monitoring port has no configuration other than no shutdown, as shown in Figure 35-6. Create a monitoring session using the command monitor session from CONFIGURATION mode, as shown in Figure 35-6. Specify the source and destination port and direction of traffic, as shown in Figure 35-6. Command Syntax show interface Command Mode EXEC Privilege monitor session CONFIGURATION source MONITOR SESSION Display monitor sessions using the command show monitor session from EXEC Privilege mode, as shown in Figure 35-6. Figure 35-6. Configuring Port-based Monitoring FTOS(conf-if-gi-1/2)#show config ! interface GigabitEthernet 1/2 no ip address no shutdown FTOS(conf-if-gi-1/2)#exit FTOS(conf)#monitor session 0 FTOS(conf-mon-sess-0)#source gig 1/1 dest gig 1/2 direction rx FTOS(conf-mon-sess-0)#exit FTOS(conf)#do show monitor session 0 SessionID Source Destination Direction --------- ------ ----------- --------- 0 Gi 1/1 Gi 1/2 rx FTOS(conf)# Mode ---interface Type ---Port-based In Figure 35-7, the host and server are exchanging traffic which passes through interface gigabitethernet 1/ 1. Interface gigabitethernet 1/1 is the monitored port and gigabitethernet 1/2 is the monitoring port, which is configured to only monitor traffic received on gigabitethernet 1/1 (host-originated traffic). 732 | Port Monitoring