Cisco Nexus 7000 Series Configuration Manual page 324

Configuring a SPAN Session
Step 12
Step 13
Step 14
Step 15
Step 16
Step 17
Step 18
Cisco Nexus 7000 Series NX-OS System Management Configuration Guide
296
Command or Action
Example:
switch(config-monitor)# source
interface all rx
Repeat Step 11 to configure all SPAN
sources.
filter vlan {number | range}
[include-untagged]
Example:
switch(config-monitor)# filter
vlan 3-5, 7
Repeat Step 13 to configure all source
VLANs to filter.
destination interface type {number |
range}
Example:
switch(config-monitor)#
destination interface ethernet
2/5, ethernet 3/7
Repeat Step 15 to configure all SPAN
destination ports.
no shut
Example:
switch(config-monitor)# no shut
show monitor session {all |
session-number | range session-range}
[brief]
Purpose
(Optional)
—
(Optional)
(Optional) Configures which VLANs to select from the
configured sources. You can configure one or more
VLANs, as either a series of comma-separated entries, or
a range of numbers. The VLAN range is from 1 to 3967.
The VLAN range of 4048 to 4093 is also supported for
Cisco NX-OS releases prior to 6.1.
The include-untagged keyword applies a VLAN access
map to one or more VLANs and includes untagged frames
on a port with Layer 3 subinterfaces.
You can enable monitoring of a higher number of specific
VLAN sources than the VLAN source limits currently
supported in extended SPAN monitor session by using the
filter vlan command with the source interface all
command to filter the irrelevant VLANs.
(Optional)
—
Configures destinations for copied source packets. You
can configure one or more destinations as either a series
of comma-separated entries or a range of numbers. You
can specify up to 128 interfaces.
SPAN destination ports must be either access or
Note
trunk ports.
Note The Cisco Nexus 2000 Series Fabric Extender
interfaces and the fabric port channels connected
to the Cisco Nexus 2000 Series Fabric Extender
cannot be configured as SPAN destinations.
(Optional)
—
Enables the SPAN session. By default, the session is
created in the shut state.
(Optional)
Displays the SPAN configuration.
Configuring SPAN