Configuration Examples For Span; Configuration Example For A Span Session; Session - Cisco Nexus 7000 Series Configuration Manual

Configuring SPAN

Configuration Examples for SPAN

Configuration Example for a SPAN Session

To configure a SPAN session, follow these steps:
Procedure
Step 1 Configure destination ports in access mode and enable SPAN monitoring.
Example:
switch# configure terminal
switch(config)# interface ethernet 2/5
switch(config-if)# switchport
switch(config-if)# switchport monitor
switch(config-if)# no shut
switch(config-if)# exit
switch(config)#
Step 2 Configure a SPAN session.
Example:
switch(config)# no monitor session 3
switch(config)# monitor session 3
switch(config-monitor)# source interface ethernet 2/1-3, ethernet 3/1 rx
switch(config-monitor)# source interface port-channel 2
switch(config-monitor)# source interface sup-eth 0 both
switch(config-monitor)# source vlan 3, 6-8 rx
switch(config-monitor)# source interface ethernet 101/1/1-3
switch(config-monitor)# filter vlan 3-5, 7
switch(config-monitor)# destination interface ethernet 2/5
switch(config-monitor)# no shut
switch(config-monitor)# exit
switch(config)# show monitor session 3
switch(config)# copy running-config startup-config
Configuration Example to Monitor All VLANs and Ports in an Extended SPAN
Monitor Session
This example shows how to monitor all VLANs and ports in an Extended SPAN monitor session:
switch# configure terminal
switch(config)# monitor session 3
switch(config-monitor)# mode extended
switch(config-monitor)# source interface all
switch(config-monitor)# destination interface ethernet 2/5
switch(config-monitor)# no shut
switch(config-monitor)# exit
switch(config)# show monitor session 3
switch(config)# copy running-config startup-config
Cisco Nexus 7000 Series NX-OS System Management Configuration Guide
Configuration Examples for SPAN
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