Dell S6000 FTOS 9.0(2.0) Configuration Guide for the System - Page 661

FTOS Behavior: The S-Series continue to mirror outgoing traffic even after an MD participating in Spanning Tree Protocol transitions from the forwarding to blocking. 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 34-5. Create a monitoring session using the command monitor session from CONFIGURATION mode, as shown in Figure 34-5. Specify the source and destination port and direction of traffic, as shown in Figure 34-5. 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 34-5. Figure 34-5. Configuring Port-based Monitoring FTOS(conf-if-te-1/2)#show config ! interface TengigabitEthernet 1/2 no ip address no shutdown FTOS(conf-if-te-1/2)#exit FTOS(conf)#monitor session 0 FTOS(conf-mon-sess-0)#source te 1/1 dest te 1/2 direction rx FTOS(conf-mon-sess-0)#exit FTOS(conf)#do show monitor session 0 SessionID Source Destination Direction --------- ------ ----------- --------- 0 Te 1/1 Te 1/2 rx FTOS(conf)# Mode ---interface Type ---Port-based In Figure 34-6, the host and server are exchanging traffic which passes through interface Tengigabitethernet 1/1. Interface Tengigabitethernet 1/1 is the monitored port and Tengigabitethernet 1/2 is the monitoring port, which is configured to only monitor traffic received on Tengigabitethernet 1/1 (host-originated traffic). Port Monitoring | 639